JPH054652B2 - - Google Patents

Info

Publication number
JPH054652B2
JPH054652B2 JP4976882A JP4976882A JPH054652B2 JP H054652 B2 JPH054652 B2 JP H054652B2 JP 4976882 A JP4976882 A JP 4976882A JP 4976882 A JP4976882 A JP 4976882A JP H054652 B2 JPH054652 B2 JP H054652B2
Authority
JP
Grant status
Grant
Patent type
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP4976882A
Other versions
JPS58166330A (en )
Inventor
Masaaki Nakai
Masayoshi Sawara
Nobuyuki Taniguchi
Original Assignee
Minolta Camera Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091Digital circuits
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
JP4976882A 1982-03-26 1982-03-26 Expired - Lifetime JPH054652B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4976882A JPH054652B2 (en) 1982-03-26 1982-03-26

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP4976882A JPH054652B2 (en) 1982-03-26 1982-03-26
US06478910 US4560267A (en) 1982-03-26 1983-03-25 Camera system operable by carrying data from a camera accessory to a camera body
US06632405 US4639112A (en) 1982-03-26 1984-07-19 Camera system capable of interchanging its objective lens
US06790511 US4673275A (en) 1982-03-26 1985-10-23 Camera system operable by carrying data from a camera accessory to a camera body
US07130990 US4803509A (en) 1982-03-26 1987-12-09 Camera system operable by carrying data from a camera accessory to a camera body
US07248306 US4912498A (en) 1982-03-26 1988-09-21 Camera system capable of interchanging its objective lens
US07268300 US4970541A (en) 1982-03-26 1988-11-07 Camera system operable by carrying data from a camera accessory to a camera body
US07369660 US4974000A (en) 1982-03-26 1989-06-21 Camera system operable by carrying data from a camera accessory
US07814215 US5311245A (en) 1982-03-26 1991-12-20 Camera system operable by carrying data from a camera accessory to a camera body

Publications (2)

Publication Number Publication Date
JPS58166330A true JPS58166330A (en) 1983-10-01
JPH054652B2 true JPH054652B2 (en) 1993-01-20

Family

ID=12840344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4976882A Expired - Lifetime JPH054652B2 (en) 1982-03-26 1982-03-26

Country Status (1)

Country Link
JP (1) JPH054652B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181262B (en) 1985-10-02 1989-12-13 Canon Kk Automatic focusing system
JPH07122726B2 (en) * 1985-11-25 1995-12-25 株式会社シグマ Information transmission device
JPS6410716U (en) * 1987-07-10 1989-01-20
JPH0234006B2 (en) * 1988-06-07 1990-08-01 Canon Kk
JPH0349512U (en) * 1989-05-13 1991-05-15

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246815A (en) * 1975-10-09 1977-04-14 Asahi Optical Co Ltd Camera controller
JPS54108628A (en) * 1978-02-13 1979-08-25 Minolta Camera Co Ltd Information transmission device of lenses
JPS54111341A (en) * 1978-01-31 1979-08-31 Bolex Int Sa Camera

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246815A (en) * 1975-10-09 1977-04-14 Asahi Optical Co Ltd Camera controller
JPS54111341A (en) * 1978-01-31 1979-08-31 Bolex Int Sa Camera
JPS54108628A (en) * 1978-02-13 1979-08-25 Minolta Camera Co Ltd Information transmission device of lenses

Also Published As

Publication number Publication date Type
JPS58166330A (en) 1983-10-01 application

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