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US4629304A Expired / Lapsed US ⏱️ 0.0 years remaining

Test system for camera

Assignee: Nikon Corp
•
Filing: 1984-09-13
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Granted: 1986-12-16
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Expires: 2004-09-13
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Abstract

Abstract A camera for exposing an object on a film and storing therein data in bits is disclosed. The camera comprises a terminal for the input of a determined signal, means for generating a synchronizing signal, means for detecting the input of the determined signal to the input terminal and generating a detection signal when the input is detected, means for generating a signal having one of two different levels in response to the detection signal, means for generating the data bit by bit serially in response to the signal having the one level and in synchronism with the synchronizing signal, and an output terminal electrically connected with the data generating means to output the data generated from the data generating means. A system for testing the camera is also disclosed.

Inventors

  • 👤 Takashi Saegusa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:34
CPC Classifications
G; G03; G03B; G03B7/00; G03B7/08; G03B7/091

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 132 words
A camera in which an object field is divided into a plural number of zones, the light on said respective zones is measured individually, and data corresponding to said outputs of the respective measurements are produced said camera comprising: (a) means for storing said data; (b) an input terminal for the input of a determined signal; (c) means for generating a synchronizing signal; (d) means for detecting the input of said determined signal to said input terminal and generating a detection signal when said input is detected; (e) means for generating said data bit by bit serially in response to said detection signal and in synchronism with said synchronizing signal; and (f) an output terminal electrically connected with said data generating means to output said data generated from said data generating means.
Claim 2
Dependent Claim 132 words
A camera in which an object field is divided into a plural number of zones, the light on said respective zones is measured individually, and data corresponding to said outputs of the respective measurements are produced said camera comprising: (a) means for storing said data; (b) an input terminal for the input of a determined signal; (c) means for generating a synchronizing signal; (d) means for detecting the input of said determined signal to said input terminal and generating a detection signal when said input is detected; (e) means for generating said data bit by bit serially in response to said detection signal and in synchronism with said synchronizing signal; and (f) an output terminal electrically connected with said data generating means to output said data generated from said data generating means.
Claim 3
Dependent Claim 149 words
A camera system for checking data stored in a camera, said camera system comprising: (a) means for processing said stored data including input terminal means for the input of a determined signal; means for generating a synchronizing signal; means for detecting the input of said determined signal to said input terminal means and generating a detection signal when said input is detected; means for generating a signal having two different levels, said signal having one of the two levels in response to said detection signal; and output terminal means to output said data; and (b) means for checking said data including means for storing said data; means for inputting said determined signal to said input terminal means; and means for transferring said data through said output terminal means to said data storing means in response to said signal having the one level and in synchronism with said synchronziing signal.
Claim 4
Dependent Claim 149 words
A camera system for checking data stored in a camera, said camera system comprising: (a) means for processing said stored data including input terminal means for the input of a determined signal; means for generating a synchronizing signal; means for detecting the input of said determined signal to said input terminal means and generating a detection signal when said input is detected; means for generating a signal having two different levels, said signal having one of the two levels in response to said detection signal; and output terminal means to output said data; and (b) means for checking said data including means for storing said data; means for inputting said determined signal to said input terminal means; and means for transferring said data through said output terminal means to said data storing means in response to said signal having the one level and in synchronism with said synchronziing signal.
Claim 5
Dependent Claim 139 words
A camera in which an object field is divided into a plurality of zones, the light on the respective zones is measured individually, and data corresponding to outputs of the respective measurements are produced, said camera comprising: (a) means for storing said data; (b) an input terminal for the input of a determined signal; (c) means for detecting the input of said determined signal to said input terminal and generating a detection signal when said input is detected; (d) means for generating said data in response to said detection signal; (e) means for inputting a synchronizing signal to said generating means, said generating means generating said data bit by bit serially in synchronism with said synchronizing signal; and (f) an output terminal electrically connected with said data generating means to output said data generated from said data generating means.
Claim 6
Dependent Claim 139 words
A camera in which an object field is divided into a plurality of zones, the light on the respective zones is measured individually, and data corresponding to outputs of the respective measurements are produced, said camera comprising: (a) means for storing said data; (b) an input terminal for the input of a determined signal; (c) means for detecting the input of said determined signal to said input terminal and generating a detection signal when said input is detected; (d) means for generating said data in response to said detection signal; (e) means for inputting a synchronizing signal to said generating means, said generating means generating said data bit by bit serially in synchronism with said synchronizing signal; and (f) an output terminal electrically connected with said data generating means to output said data generated from said data generating means.
Claim 7
Dependent Claim 163 words
A camera system for checking data stored in a camera, said camera system comprising: (a) means for processing said stored data including input terminal means for the input of a determined signal; means for detecting the input of said determined signal to said input terminal means and generating a detection signal when said input is detected; means for generating a signal having two different levels, said signal having one of the two levels in response to said detection signal; and output terminal means to output said data; and (b) means for checking said data including means for storing said data; means for inputting said determined signal to said input terminal means; means for transferring said data through said output terminal means to said data storing means in response to said signal having the one level; and means for inputting a synchronizing signal to said transferring means, said transferring means transferring said data to said data storing means in synchronism with said synchronizing signal.
Claim 8
Dependent Claim 163 words
A camera system for checking data stored in a camera, said camera system comprising: (a) means for processing said stored data including input terminal means for the input of a determined signal; means for detecting the input of said determined signal to said input terminal means and generating a detection signal when said input is detected; means for generating a signal having two different levels, said signal having one of the two levels in response to said detection signal; and output terminal means to output said data; and (b) means for checking said data including means for storing said data; means for inputting said determined signal to said input terminal means; means for transferring said data through said output terminal means to said data storing means in response to said signal having the one level; and means for inputting a synchronizing signal to said transferring means, said transferring means transferring said data to said data storing means in synchronism with said synchronizing signal.
Claim 9
Dependent Claim 172 words
A camera operated in accordance with predetermined data, comprising: (a) means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to the inputting means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving said predetermined data in response to said detection signal; (d) means for generating a synchronizing signal, in synchronism with which said receiving means receives said predetermined data bit by bit serially; (e) display means having displaying zones which include a first zone, a second zone and a third zone located in between said first and second zones, each of the first, second and third zones being formed with a plurality of display parts; and (f) means for driving said plurality of display parts, the driving means driving at least a portion of said plurality of parts of said first zone and at least a portion of said plurality of parts of said second zone in response to said predetermined data received by said receiving means.
Claim 10
Dependent Claim 172 words
A camera operated in accordance with predetermined data, comprising: (a) means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to the inputting means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving said predetermined data in response to said detection signal; (d) means for generating a synchronizing signal, in synchronism with which said receiving means receives said predetermined data bit by bit serially; (e) display means having displaying zones which include a first zone, a second zone and a third zone located in between said first and second zones, each of the first, second and third zones being formed with a plurality of display parts; and (f) means for driving said plurality of display parts, the driving means driving at least a portion of said plurality of parts of said first zone and at least a portion of said plurality of parts of said second zone in response to said predetermined data received by said receiving means.
Claim 11
Dependent Claim 136 words
A camera operating in accordance with predetermined data, comprising: (a) inputting means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to said inputting means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving data in response to said detection signal; (d) means for generating a synchronizing signal, in synchronism with which said receiving means receives said data serially bit by bit; (e) display means having a plurality of zones, each having a plurality of display parts; and (f) means for driving said display parts independently from each other, the driving means driving all of said display parts of all of said zones concurrently to render all of them visible concurrently in response to said predetermined data received by said receiving means.
Claim 12
Dependent Claim 136 words
A camera operating in accordance with predetermined data, comprising: (a) inputting means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to said inputting means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving data in response to said detection signal; (d) means for generating a synchronizing signal, in synchronism with which said receiving means receives said data serially bit by bit; (e) display means having a plurality of zones, each having a plurality of display parts; and (f) means for driving said display parts independently from each other, the driving means driving all of said display parts of all of said zones concurrently to render all of them visible concurrently in response to said predetermined data received by said receiving means.
Claim 13
Dependent Claim 143 words
A camera having means for converting a digital signal to an analog signal, metering means for detecting brightness of an object to be photographed and generating an analog signal, and means for comparing the analog signal from said converting means and the analog signal from said metering means, said camera comprising: (a) input means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to the input means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving data in response to said detection signal; (d) means for inputting to said receiving means a synchronizing signal, in synchronism with which said receiving means receives said data serially bit by bit; and (e) means for inputting said digital signal to said converting means in accordance with data received by said receiving means.
Claim 14
Dependent Claim 143 words
A camera having means for converting a digital signal to an analog signal, metering means for detecting brightness of an object to be photographed and generating an analog signal, and means for comparing the analog signal from said converting means and the analog signal from said metering means, said camera comprising: (a) input means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to the input means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving data in response to said detection signal; (d) means for inputting to said receiving means a synchronizing signal, in synchronism with which said receiving means receives said data serially bit by bit; and (e) means for inputting said digital signal to said converting means in accordance with data received by said receiving means.
Claim 15
Independent Claim 117 words
An apparatus capable of being attached to a camera having data memory function, comprising: (a) a terminal for inputting data stored in said camera; (b) means for receiving a predetermined signal; (c) means for detecting that said receiving means has received said predetermined signal and generating a detection signal; (d) store means; (e) means for transferring said data from said camera to said store means through said terminal in response to said detection signal, said store means storing said data transferred by said transferring means; and (f) means for inputting a synchronizing signal to said transferring means, said transferring means transferring said data bit by bit serially to said store means in synchronism with said synchronizing signal.
Claim 16
Independent Claim 117 words
An apparatus capable of being attached to a camera having data memory function, comprising: (a) a terminal for inputting data stored in said camera; (b) means for receiving a predetermined signal; (c) means for detecting that said receiving means has received said predetermined signal and generating a detection signal; (d) store means; (e) means for transferring said data from said camera to said store means through said terminal in response to said detection signal, said store means storing said data transferred by said transferring means; and (f) means for inputting a synchronizing signal to said transferring means, said transferring means transferring said data bit by bit serially to said store means in synchronism with said synchronizing signal.
Claim 17
Dependent Claim 21 words
An apparatus according to claim 8, said apparatus further comprising display means for displaying said data stored by said store means.
Claim 18
Dependent Claim 178 words
A camera operated in accordance with predetermined data, comprising: (a) means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to the inputting means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving said predetermined data in response to said detection signal; (d) means for inputting a synchronizing signal to said receiving means, said receiving means receiving said predetermined data bit by bit serially in synchronism with said synchronizing signal; (e) display means having displaying zones which include a first zone, a second zone and a third zone located in between said first and second zones, each of the first, second and third zones being formed with a plurality of display parts; and (f) means for driving said plurality of display parts, the driving means driving at least a portion of said plurality of parts of said first zone and at least a portion of said plurality of parts of said second zone in response to said predetermined data received by said receiving means.
Claim 19
Dependent Claim 178 words
A camera operated in accordance with predetermined data, comprising: (a) means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to the inputting means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving said predetermined data in response to said detection signal; (d) means for inputting a synchronizing signal to said receiving means, said receiving means receiving said predetermined data bit by bit serially in synchronism with said synchronizing signal; (e) display means having displaying zones which include a first zone, a second zone and a third zone located in between said first and second zones, each of the first, second and third zones being formed with a plurality of display parts; and (f) means for driving said plurality of display parts, the driving means driving at least a portion of said plurality of parts of said first zone and at least a portion of said plurality of parts of said second zone in response to said predetermined data received by said receiving means.
Claim 20
Dependent Claim 143 words
A camera operating in accordance with predetermined data, comprising: (a) inputting means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to said inputting means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving data in response to said detection signal; (d) means for inputting a synchronizing signal to said receiving means, said receiving means receiving said predetermined data bit by bit serially in synchronism with said synchronizing signal; (e) display means having a plurality of zones, each having a plurality of display parts; and (f) means for driving said display parts independently from each other, the driving means driving all of said display parts of all of said zones concurrently to render all of them visible concurrently in response to said predetermined data received by said receiving means.
Claim 21
Dependent Claim 143 words
A camera operating in accordance with predetermined data, comprising: (a) inputting means for inputting therein a predetermined signal; (b) means for detecting that the predetermined signal is input to said inputting means and generating a detection signal; (c) receiving means having an input terminal, the receiving means receiving data in response to said detection signal; (d) means for inputting a synchronizing signal to said receiving means, said receiving means receiving said predetermined data bit by bit serially in synchronism with said synchronizing signal; (e) display means having a plurality of zones, each having a plurality of display parts; and (f) means for driving said display parts independently from each other, the driving means driving all of said display parts of all of said zones concurrently to render all of them visible concurrently in response to said predetermined data received by said receiving means.

References Cited (Backward Citations)

US4149795A Cited
US4401373A Cited
US4465369A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-12-15 1990-06-16 1990-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-12-15 1994-06-16 1994-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-12-15 1998-06-16 1998-12-16 $7700.00 Window Closed / Lapsed

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