Patent US3405667A successfully refreshed from Google Patents.
Patent US4274730A successfully refreshed from Google Patents.
US4274730A
Expired / Lapsed
US
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System for inputting information into digital control circuit means of a camera
Assignee: Minolta Co Ltd
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Filing: 1979-03-27
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Granted: 1981-06-23
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Expires: 1999-03-27
Abstract
Abstract A system for inputting information into a camera digital control circuitry, including a clock pulse generator; scanning circuitry having a plurality of output terminals to be successively scanned one by one in synchronism with consecutive pulses of a clock pulse train; at least one terminal selector for selecting one of the output terminals according to the predetermined selection; and at least one counting circuitry for counting the clock pulses successively generated, wherein at least one digitalized information signal, output from the counting circuitry at a predetermined time when one of the output terminals selected in advance is scanned, is inputted through the terminal selector to the camera digital control circuitry as a digitalized information word in correspondence with the selection.
Inventors
- 👤 Nobuyuki Taniguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:25
CPC Classifications
G; G03; G03B; G03B7/00; G03B7/08; G03B7/091
Claims Analysis
Total Claims: 32
Claim 1
Independent Claim
133 words
A system for inputting information into a digital control circuit means of a camera, comprising: at least one clock pulse generating circuit means; scanning circuit means having a plurality of output terminals to be successively scanned one by one in synchronism with consecutive pulses of a clock pulse train; at least one terminal selecting means for selecting at least one of said output terminals according to predetermined selection; and at least one counting circuit means for counting said pulses of said clock pulse train, wherein at least one digitalized information signal, output from said counting circuit means at a predetermined time when one of said output terminals selected is scanned, is inputted through said terminal selecting means to said digital control circuit means as a digitalized information word in correspondence with said selection.
Claim 2
Independent Claim
133 words
A system for inputting information into a digital control circuit means of a camera, comprising: at least one clock pulse generating circuit means; scanning circuit means having a plurality of output terminals to be successively scanned one by one in synchronism with consecutive pulses of a clock pulse train; at least one terminal selecting means for selecting at least one of said output terminals according to predetermined selection; and at least one counting circuit means for counting said pulses of said clock pulse train, wherein at least one digitalized information signal, output from said counting circuit means at a predetermined time when one of said output terminals selected is scanned, is inputted through said terminal selecting means to said digital control circuit means as a digitalized information word in correspondence with said selection.
Claim 3
Dependent Claim
134 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 1, wherein there are included at least two paired said terminal selecting means and said counting circuit means, a first signal which is output from a first counting circuit means through a first predetermined selection of one of said output terminals with a first terminal selecting means and a second signal which is output from a second counting circuit means through a second predetermined selection of one of said output terminals with a second terminal selecting means, said first and second signals combined so that said respective signals comprise one digitalized information word in correspondence with said predetermined selections, said first and second signals combined in dependence upon information inputted into said digital control circuit means.
Claim 4
Dependent Claim
94 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 2, wherein said first counting circuit means and said second counting circuit means respectively comprise a first binary counter and a second binary counter, a first binary output from said first binary counter and a second binary output from said second binary counter arranged so that said first binary output forms the lower order digits of said digitalized information word in combination with said second binary output, said combination defining said digitalized information in binary code.
Claim 5
Dependent Claim
75 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 2, further comprising at least one more paired terminal selecting means and counting circuit means, so that at least one more signal output from said at least one more counting circuit means is combined with said first and second signal to form said digitalized information word in binary code and of an increased number of bits thereof.
Claim 6
Dependent Claim
47 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 2, wherein said respective terminal selecting means are moved for said respective selections in association with at least one movement of at least one manually operative information setting member.
Claim 7
Dependent Claim
70 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 5, wherein said terminal selecting means comprises at least two independent members, each of which is moved for said selection in association with said movement of said one manually operative information setting member, and wherein each movement of said two independent members is relatively restricted with respect to a predetermined ratio therebetween.
Claim 8
Dependent Claim
49 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 5, wherein said respective terminal selecting means are moved for respective said selections in association with said movement of said one manually operative information setting member without causing any mutual therebetween.
Claim 9
Dependent Claim
55 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 2, further comprising at least two manually operative information setting members, each of said two terminal selecting means being respectively independently moved in association with a movement of one of said two manually operative information setting members.
Claim 10
Dependent Claim
86 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 2, further comprising a plurality of contacting members arrayed side by side with respect to each other, said terminal selecting means forming a sliding member for slidably moving on said plurality of contacting members, the number of said contacting members corresponding to the number of said plurality of output terminals, wherein each of said contacting members is respectively connected to one of said plurality of said output terminals.
Claim 11
Dependent Claim
69 words
A system for inputting information into a digital control circuit means as claimed in claim 9, wherein said plurality of sliding members are slidably moved on said plurality of contacting members in association with a movement of at least one manually operative information setting member and wherein the respective sliding movements of said plurality of sliding members are relatively related with respect to each other by a predetermined correlation.
Claim 12
Dependent Claim
62 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 1, further comprising at least one latching circuit means for receiving a latching signal from said output terminal through said terminal selecting means at said predetermined time and for latching said digitalized information signal output from said counting circuit means at said predetermined time.
Claim 13
Dependent Claim
76 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 11, wherein said plurality of output terminals are repeatedly scanned at a predetermined cyclic rate and said counting circuit means are correspondingly repeatedly actuated to count said consecutive pulses of said pulse train, and wherein each of said latching circuit means repeatedly latches said signal output from said counting circuit means in association with said predetermined cyclic rate.
Claim 14
Dependent Claim
64 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 12, further comprising at least one register circuit means, said digitalized information signal which is output from said latching circuit means being stored in said at least one register circuit means after every repeated scanning of said plurality of output terminals at said predetermined cyclic rate.
Claim 15
Dependent Claim
68 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 1, further comprising at least one gate circuit means for preventing said clock pulse train from being transmitted to said counting circuit means to fix the output from said counting circuit means when said gate circuit means receives a signal output at said predetermined time from said terminal selecting means.
Claim 16
Dependent Claim
71 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 15, wherein said plurality of said output terminals are repeatedly scanned through a functioning effected by said scanning circuit means at a predetermined cyclic rate, a starting actuation as well as a stopping actuation of said counting circuit means being repeatedly effected in association with said functioning effected by said scanning circuit means.
Claim 17
Dependent Claim
60 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 15, further comprising at least one register circuit means, said signal output from said counting circuit means being stored in said at least one register circuit means after every repeated scanning of said plurality of output terminals at said predetermined cyclic rate.
Claim 18
Dependent Claim
74 words
A system for inputting into a digital control circuit means of a camera as claimed in claim 1, wherein said scanning circuit means comprises a shift register, each of said terminal selecting means having switching means capable of being selectively connected to one of said output terminals of said shift register therethrough, wherein a signal is transmitted from said selected output terminal of said shift register through said switching means at said predetermined time.
Claim 19
Dependent Claim
51 words
A system for inputting information into a digital control circuit means of a camera as claimed in claim 1, wherein said plurality of output terminals are repeatedly scanned at a predetermined cyclic rate and said counting circuit means are correspondingly repeatedly actuated to count said consecutive pulses of said pulse train.
Claim 20
Independent Claim
230 words
A system for inputting information into a digital control circuit of a camera, comprising: first means for generating a train of clock pulses; second means having a plurality of terminals for scanning said plurality of terminals one by one in synchronism with said clock pulses; third means for manually setting information to be input into said digital control circuit, said setting means having a plurality of terminal selecting members, each of said plurality of members for selecting a respective one of said plurality of terminals, the combination of selections of terminals by said plurality of terminal selecting members being determined in accordance with the manually set information; fourth means for counting said clock pulses of said first means, said counting means having a plurality of pulse counters for counting said clock pulses in synchronism with the scanning of said second means, each of said plurality of pulse counters corresponding to a respective one of said plurality of terminal selecting members; fifth means for marking the contents stored in each of said pulse counters when the terminal of said second means selected by the terminal selecting member corresponding to its respective pulse counter is scanned; and sixth means for combining the contents stored in said plurality of pulse counters into a digital word in a predetermied manner, wherein said digital word corresponds to the information manually set by said third means.
Claim 21
Independent Claim
230 words
A system for inputting information into a digital control circuit of a camera, comprising: first means for generating a train of clock pulses; second means having a plurality of terminals for scanning said plurality of terminals one by one in synchronism with said clock pulses; third means for manually setting information to be input into said digital control circuit, said setting means having a plurality of terminal selecting members, each of said plurality of members for selecting a respective one of said plurality of terminals, the combination of selections of terminals by said plurality of terminal selecting members being determined in accordance with the manually set information; fourth means for counting said clock pulses of said first means, said counting means having a plurality of pulse counters for counting said clock pulses in synchronism with the scanning of said second means, each of said plurality of pulse counters corresponding to a respective one of said plurality of terminal selecting members; fifth means for marking the contents stored in each of said pulse counters when the terminal of said second means selected by the terminal selecting member corresponding to its respective pulse counter is scanned; and sixth means for combining the contents stored in said plurality of pulse counters into a digital word in a predetermied manner, wherein said digital word corresponds to the information manually set by said third means.
Claim 22
Dependent Claim
55 words
A system as claimed in claim 19, wherein said fifth means comprises a plurality of latching circuits corresponding to said plurality of pulse counters, each of said latching circuits for respectively latching the contents of its corresponding pulse counter when the terminal of said second means selected by its corresponding terminal selecting member is scanned.
Claim 23
Dependent Claim
61 words
A system as claimed in claim 19, wherein said fifth means comprises a plurality of gate circuits corresponding to said plurality of pulse counters, each of said gate circuits for respectively stopping the pulse count of its corresponding pulse counter to fix the contents thereof when the terminal of said second means selected by its corresponding terminal selecting member is scanned.
Claim 24
Dependent Claim
47 words
A system as claimed in claim 19, wherein said sixth means comprises a register for storing data corresponding to a digital signal and means for respectively shifting the contents stored in each of said pulse counters marked by said fifth means into predetermined portions of said register.
Claim 25
Dependent Claim
32 words
A system as claimed in claim 19, further comprising means for periodically repeating the scanning by the second means, the counting by said fourth means, and the marking by said fifth means.
Claim 26
Dependent Claim
93 words
A system as claimed in claim 19, further comprising a plurality of patterned contacts connected to said terminals of said second means in a predetermined manner, wherein said third means comprises means for moving said terminal selecting members with the relative positions thereof unchanged by sliding said terminal selecting members on said plurality of patterned contacts to make electrical contact between said terminal selecting members and said plurality of pattern contacts, wherein the selections of terminals by said terminal selecting members occur in a predetermined manner according to the information to be set.
Claim 27
Dependent Claim
87 words
A system as claimed in claim 24, wherein said plurality of patterned contacts and said moving means are arranged such that a first one of said terminal selecting members is moved to select the terminals one by one and a second one of said terminal selecting members is moved to select all the terminals one by one while said first one of the terminal selecting members is moved to select each terminal, said terminal selecting members operating in response to the relative sliding of said moving means.
Claim 28
Dependent Claim
164 words
A system as claimed in claim 25, wherein said plurality of patterned contacts comprises a plurality of elongated and aligned contacts arranged along a circular sliding path of said first one of the terminal selecting members, each of said plurality of elongated and aligned contacts respectively connected to each of said terminals; and wherein said plurality of patterned contacts further comprises contact pieces equally spaced along a circle coaxial with said elongated and aligned contacts at a radial angle greater than the radial angle enclosed by one of said plurality of elongated and aligned contacts, each of said contact pieces respectively connected to each of said terminals; and wherein said second one of the terminal selecting members comprises a plurality of branches for engagement with said contact pieces, said branches being equally spaced along a circle coaxial with said elongated and aligned contacts at a radial angle substantially equal to the radial angle enclosed by one of said plurality of elongated and aligned contacts.
Claim 29
Dependent Claim
46 words
A system as claimed in claim 19, wherein said third means comprises a manipulating member operated in accordance with the information to be set and means for respectively controlling said terminal selecting members in predetermined differnet manners in response to the operation of said manipulating member.
Claim 30
Dependent Claim
120 words
A system as claimed in claim 27, wherein said controlling means is arranged such that a first one of said terminal selecting members is controlled to select the terminals one by one and a second one of said terminal selecting members is controlled to select all the terminals one by one while said first one of the terminals is controlled to select each terminal, said controlling means operating in response to the operation of said manipulating member; said manipulating member moving said first and second ones of said terminal selecting members with respect to the terminals such that said first one of said terminal selecting members moves at a lower speed than said second one of said terminal selecting members.
Claim 31
Independent Claim
192 words
A system for inputting information into a digital control circuit of a camera, comprising: first means for generating a train of clock pulses; second means having a pluralty of terminals for scanning said plurality of terminals one by one in synchronism with said clock pulses; third means for manually setting information to be input into said digital control circuit, said setting means having at least one terminal selecting member, said member for selecting one of said plurality of terminals, the selection of a terminal by said terminal selecting member being determined in accordance with the manually set information; fourth means for counting said clock pulses of said first means, said counting means having at least one pulse counter for counting said clock pulses in synchronism with the scanning of said second means; fifth means for marking the content stored in said pulse counter when the terminal of said second means selected by the terminal selecting member is scanned; and sixth means for reading the marked content of said pulse counter as a digital word in a predetermined manner, wherein said digital word corresponds to the information manually set by said third means.
Claim 32
Independent Claim
192 words
A system for inputting information into a digital control circuit of a camera, comprising: first means for generating a train of clock pulses; second means having a pluralty of terminals for scanning said plurality of terminals one by one in synchronism with said clock pulses; third means for manually setting information to be input into said digital control circuit, said setting means having at least one terminal selecting member, said member for selecting one of said plurality of terminals, the selection of a terminal by said terminal selecting member being determined in accordance with the manually set information; fourth means for counting said clock pulses of said first means, said counting means having at least one pulse counter for counting said clock pulses in synchronism with the scanning of said second means; fifth means for marking the content stored in said pulse counter when the terminal of said second means selected by the terminal selecting member is scanned; and sixth means for reading the marked content of said pulse counter as a digital word in a predetermined manner, wherein said digital word corresponds to the information manually set by said third means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-06-22 | 1984-12-22 | 1985-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-06-22 | 1988-12-22 | 1989-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-06-22 | 1992-12-22 | 1993-06-23 | $7700.00 | Window Closed / Lapsed |