Patent US4905033A successfully refreshed from Google Patents.
US4905033A
Expired / Lapsed
US
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Image sensing system
Assignee: Minolta Co Ltd
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Filing: 1988-01-05
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Granted: 1990-02-27
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Expires: 2008-01-05
Abstract
Abstract An image sensing system comprises photoelectric conversion element array which responds to the light from a subject and produce charges responding to the quantity of incident light, storage parts temporarily storing the charges produced by the array and a shift register which receives and outputs the charges in the storage parts. A first gate is installed between the array and the storage parts and a second gate is installed between the storage parts and the shift register. The storage time of the charges and the like can be controlled by controlling the first and the second gates by a control circuit. Then, when the subject is of high luminance, the charges are stored into the storage parts with the array and storage parts connected intact to each other by putting the first gating means in the ON state, and the completion of integration thereof is performed by putting the first gate in the OFF state. Also, when the subject is of low luminance, storage of charges is performed in the array with the first gate put in the OFF state, and a dark charges produced in the storage parts during that time is discharged before storing the charges of the above-mentioned arrays.
Inventors
- 👤 Tokuji Ishida
- 👤 Toshio Norita
- 👤 Jun Hasegawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:13
CPC Classifications
H; H10; H10F; H10F39/00; H10F39/10; H10F39/12; H10F39/15; H10F39/153; H10F39/1538; G; G02; G02B; G02B7/00; G02B7/28; G02B7/34; H04; H04N; H04N25/00; H04N25/50; H04N25/53
Claims Analysis
Total Claims: 49
Claim 1
Independent Claim
273 words
An image sensing system comprising: a first photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a first storing means having a plurality of storage parts respectively storing the electric signal from said first photoelectric converting means; a first gating means consisting of a plurality of gates connected between said first photoelectric converting means and said first storing means; a shift register means for receiving the electric signals stored in said first storing means and for sequentially outputting the received electric signals in response to a clock signal; second gating means consisting of a plurality of gates connected between said first storing means and said shift register means; a storage start signal outputting means for outputting a storage photoelectric connecting means for outputting an electric signal responding to the intensity of incident light; a second storing means for starting to store the electric signal from said second photoelectric converting means in response to the storage start signal; a storage end signal outputting means for outputting a storage end signal when a stored value of the second storing means reaches a predetermined value; and a controlling means for activating said first gating means and deactivating said second gating means in response to the storage start signal to store the electric signals outputted by said first photoelectric converting means in said first storing means, and for deactivating said first gating means in response to the storage end signal and thereafter activating said second gating means to transfer the electric signals stored in said first storing means to said shift register means.
Claim 2
Dependent Claim
273 words
An image sensing system comprising: a first photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a first storing means having a plurality of storage parts respectively storing the electric signal from said first photoelectric converting means; a first gating means consisting of a plurality of gates connected between said first photoelectric converting means and said first storing means; a shift register means for receiving the electric signals stored in said first storing means and for sequentially outputting the received electric signals in response to a clock signal; second gating means consisting of a plurality of gates connected between said first storing means and said shift register means; a storage start signal outputting means for outputting a storage photoelectric connecting means for outputting an electric signal responding to the intensity of incident light; a second storing means for starting to store the electric signal from said second photoelectric converting means in response to the storage start signal; a storage end signal outputting means for outputting a storage end signal when a stored value of the second storing means reaches a predetermined value; and a controlling means for activating said first gating means and deactivating said second gating means in response to the storage start signal to store the electric signals outputted by said first photoelectric converting means in said first storing means, and for deactivating said first gating means in response to the storage end signal and thereafter activating said second gating means to transfer the electric signals stored in said first storing means to said shift register means.
Claim 3
Dependent Claim
97 words
An image sensing system in accordance with claim 1, which further comprises: a power line whereto a power voltage is applied; and a third gating means consisting of a plurality of gates connected between said first storing means and said power line, wherein said controlling means activates said first gating means and third gating means before starting storage to discharge the electric signal outputted by said first photoelectric converting means to said power line through said first gating means, first storing means and third gating means, and thereafter deactivates the third gating means to start storing operation.
Claim 4
Dependent Claim
44 words
An image sensing system in accordance with claim 1, wherein said first photoelectric converting means, first storing means, first gating means, shift register means, second gating means, controlling means, second photoelectric converting means and second storing means are all formed on the same chip.
Claim 5
Dependent Claim
226 words
An image sensing system comprising: a first photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a first storing means having a plurality of storage parts respectively storing the electric signal from said first photoelectric converting means; a first gating means consisting of a plurality of gates connected between said first photoelectric converting means and said first storing means; a storage start signal outputting means for outputting a storage start signal; a second photoelectric converting means for outputting an electric signal responding to the intensity of incident light; a second storing means for starting to store the electric signal from said second photoelectric converting means in response to the storage start signal; a storage end signal outputting means for outputting a storage end signal when a stored value of the second storing means reaches to a predetermined value; a controlling means for activating said first gating means in response to the storage start signal to store the electric signal outputted by said first photoelectric converting means in said first storing means, for deactivating said first gating means in response to the storage end signal, and thereafter for outputting a reading signal; and a reading means for reading the electric signal stored in said first storing means in synchronism with the reading signal.
Claim 6
Dependent Claim
226 words
An image sensing system comprising: a first photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a first storing means having a plurality of storage parts respectively storing the electric signal from said first photoelectric converting means; a first gating means consisting of a plurality of gates connected between said first photoelectric converting means and said first storing means; a storage start signal outputting means for outputting a storage start signal; a second photoelectric converting means for outputting an electric signal responding to the intensity of incident light; a second storing means for starting to store the electric signal from said second photoelectric converting means in response to the storage start signal; a storage end signal outputting means for outputting a storage end signal when a stored value of the second storing means reaches to a predetermined value; a controlling means for activating said first gating means in response to the storage start signal to store the electric signal outputted by said first photoelectric converting means in said first storing means, for deactivating said first gating means in response to the storage end signal, and thereafter for outputting a reading signal; and a reading means for reading the electric signal stored in said first storing means in synchronism with the reading signal.
Claim 7
Dependent Claim
97 words
An image sensing system in accordance with claim 4, which further comprises: a power line whereto a power voltage is applied; and a second gating means consisting of a plurality of gates connected between said first storing means and said power line, wherein said controlling means activates said first gating means and second gating means before starting storage to discharge the electric signal outputted by said first photoelectric converting means to said power line through said first gating means, first storing means and second gating means, and thereafter deactivates the second gating means to start storage operation.
Claim 8
Dependent Claim
40 words
An image sensing system in accordance with claim 4, wherein said first photoelectric converting means, first storing means, first gating means, reading means, controlling means, second photoelectric converting means and second storing means are all formed on the same chip.
Claim 9
Dependent Claim
220 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a first gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a shift register means for receiving the electric signal stored in said storing means and for sequentially outputting this signal in response to a clock signal; a second gating means consisting of a plurality of gates connected between said storing means and said shift register means; a storage start signal outputting means for outputting a storage start signal; a storage end signal outputting means for outputting a storage end signal; a first controlling means for deactivating said first gating means and second gating means in response to the storage start signal to hold the electric signal in said photoelectric converting means, and for activating said first gating means in response to the storage end signal to store the electric signal held in said photoelectric converting means in said storing means and thereafter activating said second gating means to transfer the electric signal stored in said storing means to said shift register means.
Claim 10
Dependent Claim
220 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a first gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a shift register means for receiving the electric signal stored in said storing means and for sequentially outputting this signal in response to a clock signal; a second gating means consisting of a plurality of gates connected between said storing means and said shift register means; a storage start signal outputting means for outputting a storage start signal; a storage end signal outputting means for outputting a storage end signal; a first controlling means for deactivating said first gating means and second gating means in response to the storage start signal to hold the electric signal in said photoelectric converting means, and for activating said first gating means in response to the storage end signal to store the electric signal held in said photoelectric converting means in said storing means and thereafter activating said second gating means to transfer the electric signal stored in said storing means to said shift register means.
Claim 11
Dependent Claim
104 words
An image sensing system in accordance with claim 7, which further comprises: a power line whereto a power voltage is applied; and a third gating means consisting of a plurality of gates connected between said storing means and said power line, wherein said first controlling means activates said third gating means in a short time in response to the end of storage to discharge the electric signal stored in said storing means to said power line, and thereafter activates said first gating means in a pulse fashion to transfer the electric signal held in said first photoelectric converting means to the first storing means.
Claim 12
Dependent Claim
95 words
An image sensing system in accordance with claim 7, which further comprises: a power line whereto a power voltage is applied; and a third gating means consisting of a plurality of gates connected between said storing means and said power line, wherein said first controlling means activates said first gating means and third gating means before starting storage to discharge the electric signal outputted by said photoelectric converting means to said power line through said first gating means, storing means and third gating means, and thereafter deactivates the third gating means to start storing operation.
Claim 13
Dependent Claim
102 words
An image sensing system in accordance with claim 7, which further comprises: a second controlling means for activating said first gating means and deactivating said second gating means in response to the storage start signal to store an electric signal outputted by said photoelectric converting means in said storing means, and for deactivating said first gating means in response to the storage end signal and thereafter activating said second gating means to transfer the electric signal stored in said storing means to said shift register means; and a change-over means for selectively changing-over said first controlling means and said second controlling means.
Claim 14
Dependent Claim
44 words
An image sensing system in accordance with claim 10, wherein said change-over means comprises: a means for measuring the luminance of incident light; and a selecting means for activating either of said first controlling means and second controlling means responding to the measured luminance.
Claim 15
Dependent Claim
69 words
An image sensing system in accordance with claim 11, wherein said selecting means comprises: a judging means for judging whether the measured luminance is higher or lower than a predetermined luminance; and an activation judging means for activating said second controlling means when the measured luminance is higher than the predetermined luminance, and for activating said first controlling means when the measured luminance is lower than the predetermined luminance.
Claim 16
Dependent Claim
128 words
An image sensing system in accordance with claim 11, wherein said selecting means comprises: a first judging means for judging whether the measured luminance is higher or lower than a predetermined first luminance; a second judging means for judging whether the measured luminance is higher or lower than a second luminance higher than said first luminance; and an activation change-over means for activating the first controlling means in place of the second controlling means when the measured luminance becomes lower than the first luminance in the state that said second controlling means is activated, and for activating the second controlling means in place of the first controlling means when the measured luminance becomes higher than the second luminance in the state that the first controlling means is activated.
Claim 17
Dependent Claim
19 words
An image sensing system in accordance with claim 10, wherein said change-over means first selects the second controlling means.
Claim 18
Dependent Claim
22 words
An image sensing system in accordance with claim 7, which is used for an automatic focus condition detecting apparatus of a camera.
Claim 19
Dependent Claim
175 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a first gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a storage signal outputting means for outputting a storage start signal; a storage end signal outputting means for outputting a storage end signal; a controlling means for deactivating said first gating means in response to the storage start signal to hold the electric signal in the photoelectric converting means, for activating the first gating means in a short time responding to the storage end signal to store the electric signal held in the photoelectric converting means in the storing means, and thereafter for outputting a reading signal; and a reading means for reading the electric signal stored in the storing means in synchronism with the reading signal.
Claim 20
Dependent Claim
175 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a first gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a storage signal outputting means for outputting a storage start signal; a storage end signal outputting means for outputting a storage end signal; a controlling means for deactivating said first gating means in response to the storage start signal to hold the electric signal in the photoelectric converting means, for activating the first gating means in a short time responding to the storage end signal to store the electric signal held in the photoelectric converting means in the storing means, and thereafter for outputting a reading signal; and a reading means for reading the electric signal stored in the storing means in synchronism with the reading signal.
Claim 21
Dependent Claim
94 words
An image sensing system in accordance with claim 16, which further comprises: a power line whereto a power voltage is applied, and a second gating means consisting of a plurality of gates connected between said storing means and said power line, wherein said controlling means activates said first gating means and second gating means before starting storage to discharge the electric signal outputted by said photoelectric converting means to said power line through said first gating means, storing means and second gating means, and thereafter deactivates the second gating means to start storing operation.
Claim 22
Dependent Claim
97 words
An image sensing system in accordance with claim 16, which further comprises: a power line whereto a power voltage is applied, and a second gating means consisting of a plurality of gates connected between said storing means and said power line, wherein said controlling means activates said second gating means in a short time in response to the end of storage to discharge the electric signal stored in said storing means to said power line, and thereafter activates said first gating means to transfer the electric signal held in said photoelectric converting means to the storing means.
Claim 23
Dependent Claim
214 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a first gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a shift register means for receiving the electric signal stored in said storing means and for sequentially outputting this signal in response to a clock signal; a second gating means consisting of a plurality of gates connected between said first storing means and said shift register means; a first controlling means for controlling said first gating means and second gating means to control storage of the electric signal and transference of the stored electric signal to the shift register means after the end of storage; a second controlling means for controlling said first gating means and second gating means in a manner different from the first controlling means to control storage of the electric signal and transference of the stored electric signal to the shift register means after the end of storage; a change-over means for selectively activating said first controlling means and second controlling means.
Claim 24
Dependent Claim
214 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a first gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a shift register means for receiving the electric signal stored in said storing means and for sequentially outputting this signal in response to a clock signal; a second gating means consisting of a plurality of gates connected between said first storing means and said shift register means; a first controlling means for controlling said first gating means and second gating means to control storage of the electric signal and transference of the stored electric signal to the shift register means after the end of storage; a second controlling means for controlling said first gating means and second gating means in a manner different from the first controlling means to control storage of the electric signal and transference of the stored electric signal to the shift register means after the end of storage; a change-over means for selectively activating said first controlling means and second controlling means.
Claim 25
Dependent Claim
159 words
An image sensing system in accordance with claim 19, wherein said first controlling means deactivates said first gating means in response to a storage start signal to hold the electric signal in said photoelectric converting means, and activates said first gating means in response to a storage end signal to store the electric signal held in said photoelectric converting means in said storing means and thereafter activates said second gating means to transfer the electric signal stored in said storing means to said shift register means, and wherein said second controlling means activates said first gating means and deactivates said second gating means in response to the storage start signal to store the electric signal outputted by photoelectric converting means in the storing means, and deactivates said first gating means in response to the storage end signal and thereafter activates said second gating means to transfer the electric signal stored in the storing means to the shift register means.
Claim 26
Dependent Claim
44 words
An image sensing system in accordance with claim 20, wherein said change-over means comprises: a means for measuring the luminance of incident light; and a selecting means for activating either of said first controlling means and second controlling means responding to the measured luminance.
Claim 27
Dependent Claim
67 words
An image sensing system in accordance with claim 21, wherein said selecting means comprises: a judging mean for judging whether the measured luminance is higher or lower than a predetermined luminance; and an activation judging means for activating said second controlling means when the measured luminance is higher than the predetermined luminance and said first controlling means when the measured luminance is lower than the predetermined luminance.
Claim 28
Dependent Claim
129 words
An image sensing system in accordance with claim 21, wherein said selecting means comprises: a first judging means for judging whether the measured luminance is higher or lower than a predetermined first luminance; and a second judging means for judging whether the measured luminance is higher or lower than a second luminance higher than said first luminance; and an activation change-over means, for activating the first controlling means in place of the second controlling means when the measured luminance becomes lower than the first luminance in the state, that said second controlling means is activated, and for activating the second controlling means in place of the first controlling means when the measured luminance becomes higher than the second luminance in the state that said first controlling means is activated.
Claim 29
Dependent Claim
19 words
An image sensing system in accordance with claim 19, wherein said change-over means first selects the second controlling means.
Claim 30
Dependent Claim
22 words
An image sensing system in accordance with claim 19, which is used for an automatic focus condition detecting apparatus of a camera.
Claim 31
Dependent Claim
218 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a first controlling means for activating said gating means in response to a storage start signal to store the electric signal outputted by said photoelectric converting means in said storing means, for deactivating said gating means in response to a storage end signal, and thereafter for outputting a first reading signal; a second controlling means for deactivating said gating means in response to the storage start signal to hold an electric signal in the first photoelectric converting means, and for activating the first gating means in response to the storage end signal to store the electric signal held in the photoelectric converging means in the storing means and thereafter for outputting a second reading signal; a reading means for reading the electric signal stored in the storing means in synchronism with the first or second reading signal; and a change-over means for selectively activating said first controlling means and second controlling means.
Claim 32
Dependent Claim
218 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a first controlling means for activating said gating means in response to a storage start signal to store the electric signal outputted by said photoelectric converting means in said storing means, for deactivating said gating means in response to a storage end signal, and thereafter for outputting a first reading signal; a second controlling means for deactivating said gating means in response to the storage start signal to hold an electric signal in the first photoelectric converting means, and for activating the first gating means in response to the storage end signal to store the electric signal held in the photoelectric converging means in the storing means and thereafter for outputting a second reading signal; a reading means for reading the electric signal stored in the storing means in synchronism with the first or second reading signal; and a change-over means for selectively activating said first controlling means and second controlling means.
Claim 33
Dependent Claim
44 words
An image sensing system in accordance with claim 26, wherein said change-over means comprises: a means for measuring the luminance of incident light; and a selecting means for activating either of said first controlling means and second controlling means responding to the measured luminance.
Claim 34
Dependent Claim
69 words
An image sensing system in accordance with claim 27, wherein said selecting means comprises: a judging means for judging whether the measured luminance is higher or lower than a predetermined luminance; and an activation judging means for activating said second controlling means when the measured luminance is higher than the predetermined luminance, and for activating said first controlling means when the measured luminance is lower than the predetermined luminance.
Claim 35
Dependent Claim
128 words
An image sensing system in accordance with claim 27, wherein said selecting means comprises: a first judging means for judging whether the measured luminance is higher or lower than a predetermined first luminance; a second judging means for judging whether the measured luminance is higher or lower than a second luminance higher than said first luminance; and an activation change-over means for activating the first controlling means in place of the second controlling means when the measured luminance becomes lower than the first luminance in the state that said second controlling means is activated, and for activating the second controlling means in place of the first controlling means when the measured luminance becomes higher than the second luminance in the state that the first controlling means is activated.
Claim 36
Dependent Claim
19 words
An image sensing system in accordance with claim 26, wherein said change-over means first selects the second controlling means.
Claim 37
Dependent Claim
22 words
An image sensing system in accordance with claim 26, which is used for an automatic focus condition detecting apparatus of a camera.
Claim 38
Dependent Claim
136 words
An image sensing system comprising: a photoelectric converting means for outputting an electric signal responding to the intensity of incident light; a storing means, having a first and a second storage portions, for storing the electric signal outputted from said photoelectric converting means; a measuring means for measuring the luminance of incident light; a selecting means for selecting one of a first mode and a second mode responding to the measured luminance; and a controlling means responding to said selecting means, for controlling said storing means to store the electric signal outputted from said photoelectric converting means in the first storage portion when the first mode is selected, and for controlling said storing means to store the electric signal outputted from said photoelectric converting means in the second storage portion when the second mode is selected.
Claim 39
Dependent Claim
136 words
An image sensing system comprising: a photoelectric converting means for outputting an electric signal responding to the intensity of incident light; a storing means, having a first and a second storage portions, for storing the electric signal outputted from said photoelectric converting means; a measuring means for measuring the luminance of incident light; a selecting means for selecting one of a first mode and a second mode responding to the measured luminance; and a controlling means responding to said selecting means, for controlling said storing means to store the electric signal outputted from said photoelectric converting means in the first storage portion when the first mode is selected, and for controlling said storing means to store the electric signal outputted from said photoelectric converting means in the second storage portion when the second mode is selected.
Claim 40
Dependent Claim
67 words
An image sensing system in accordance with claim 32, wherein said selecting means comprises: a judging means for judging whether the measured luminance is higher or lower than a predetermined luminance; and an activation judging means for activating said second mode when the measured luminance is higher than the predetermined luminance, and for activating said first mode when the measured luminance is lower than the predetermined luminance.
Claim 41
Dependent Claim
122 words
An image sensing system in accordance with claim 32, wherein said selecting means comprises: a first judging means for judging whether the measured luminance is higher or lower than a predetermined first luminance; a second judging means for judging whether the measured luminance is higher or lower than a second luminance higher than said first luminance; and an activation change-over means for activating the first mode in place of the second mode when the measured luminance becomes lower than the first luminance, in the state that said second mode is activated, and for activating the second mode in place of the first mode when the measured luminance becomes higher than the second luminance in the state that the first mode is activated.
Claim 42
Dependent Claim
18 words
An image sensing system in accordance with claim 32, wherein said selecting means first selects the second mode.
Claim 43
Dependent Claim
22 words
An image sensing system in accordance with claim 32, which is used for an automatic focus condition detecting apparatus of a camera.
Claim 44
Dependent Claim
190 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a first gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a shift register means for receiving the electric signal held in said photoelectric converting means or stored in said storing means and for sequentially outputting this signal in response to a clock signal; a second gating means consisting of a plurality of gates connected between said storing means and said shift register means; and a mode selecting means for selecting one of a first and a second modes, in the first mode the electric signal produced by said photoelectric converting means being held in said photoelectric converting means and transferred to said shift register means, and in the second mode the electric signal outputted by said photoelectric converting means being stored in said storing means and transferred to said shift register means.
Claim 45
Dependent Claim
190 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a first gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a shift register means for receiving the electric signal held in said photoelectric converting means or stored in said storing means and for sequentially outputting this signal in response to a clock signal; a second gating means consisting of a plurality of gates connected between said storing means and said shift register means; and a mode selecting means for selecting one of a first and a second modes, in the first mode the electric signal produced by said photoelectric converting means being held in said photoelectric converting means and transferred to said shift register means, and in the second mode the electric signal outputted by said photoelectric converting means being stored in said storing means and transferred to said shift register means.
Claim 46
Dependent Claim
163 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a reading means for reading the electric signal held in said photoelectric converting means or stored in said storing means in synchronism with a reading signal; and a mode selecting means for selecting one of a first and a second modes, in the first mode the electrical signal produced by said photoelectric converting means and being held in said photoelectric converting means and subsequently transferred to and read from said storage means, and in the second mode the electric signal outputted by said photoelectric converting means being stored in said storing means and subsequently read therefrom.
Claim 47
Dependent Claim
163 words
An image sensing system comprising: a photoelectric converting means consisting of a plurality of photoelectric conversion elements each outputting an electric signal responding to the intensity of incident light; a storing means having a plurality of storage parts respectively storing the electric signal from said photoelectric converting means; a gating means consisting of a plurality of gates connected between said photoelectric converting means and said storing means; a reading means for reading the electric signal held in said photoelectric converting means or stored in said storing means in synchronism with a reading signal; and a mode selecting means for selecting one of a first and a second modes, in the first mode the electrical signal produced by said photoelectric converting means and being held in said photoelectric converting means and subsequently transferred to and read from said storage means, and in the second mode the electric signal outputted by said photoelectric converting means being stored in said storing means and subsequently read therefrom.
Claim 48
Dependent Claim
163 words
An image sensing system comprising: a photoelectric converting means for outputting an electric signal responding to the intensity of incident light; a storing means, having a first and a second storage portions, for storing the electric signal outputted from said photoelectric converting means; a storing time setting means for setting a storing time for said storing means to store the electric signal; a storing time control means for controlling a storing time in response to the storing time set by said storing time setting means; a mode selecting means for selecting one of a first and a second modes responding to the storing time set by said storing time setting means; and a controlling means responding to said selecting means, for controlling said storing means to store the electric signal in the first storage portion when the first mode is selected, and for controlling said storing means to store the electric signal in the second storage portion when the second mode is selected.
Claim 49
Dependent Claim
163 words
An image sensing system comprising: a photoelectric converting means for outputting an electric signal responding to the intensity of incident light; a storing means, having a first and a second storage portions, for storing the electric signal outputted from said photoelectric converting means; a storing time setting means for setting a storing time for said storing means to store the electric signal; a storing time control means for controlling a storing time in response to the storing time set by said storing time setting means; a mode selecting means for selecting one of a first and a second modes responding to the storing time set by said storing time setting means; and a controlling means responding to said selecting means, for controlling said storing means to store the electric signal in the first storage portion when the first mode is selected, and for controlling said storing means to store the electric signal in the second storage portion when the second mode is selected.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-02-26 | 1993-08-28 | 1994-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-02-26 | 1997-08-28 | 1998-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-02-26 | 2001-08-28 | 2002-02-27 | $7700.00 | Window Closed / Lapsed |