HK22694A - Shutter operating apparatus for an autofucos camera - Google Patents

Shutter operating apparatus for an autofucos camera

Info

Publication number
HK22694A
HK22694A HK226/94A HK22694A HK22694A HK 22694 A HK22694 A HK 22694A HK 226/94 A HK226/94 A HK 226/94A HK 22694 A HK22694 A HK 22694A HK 22694 A HK22694 A HK 22694A
Authority
HK
Hong Kong
Prior art keywords
autofucos
camera
operating apparatus
shutter operating
shutter
Prior art date
Application number
HK226/94A
Other languages
English (en)
Inventor
Tadashi Nakagawa
Original Assignee
Seikosha 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
Application filed by Seikosha Kk filed Critical Seikosha Kk
Publication of HK22694A publication Critical patent/HK22694A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control 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
    • G03B7/081—Analogue circuits
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control 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
    • G03B7/081—Analogue circuits
    • G03B7/089—Analogue circuits for storage of exposure value in mirror reflex cameras
HK226/94A 1988-04-27 1994-03-17 Shutter operating apparatus for an autofucos camera HK22694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63105279A JP2585057B2 (ja) 1988-04-27 1988-04-27 自動焦点調節カメラ及びその制御方法

Publications (1)

Publication Number Publication Date
HK22694A true HK22694A (en) 1994-03-25

Family

ID=14403233

Family Applications (1)

Application Number Title Priority Date Filing Date
HK226/94A HK22694A (en) 1988-04-27 1994-03-17 Shutter operating apparatus for an autofucos camera

Country Status (5)

Country Link
US (1) US4952964A (ja)
JP (1) JP2585057B2 (ja)
DE (1) DE3911962C2 (ja)
GB (1) GB2217863B (ja)
HK (1) HK22694A (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634843B2 (ja) * 1973-10-26 1981-08-13
JPS54118829A (en) * 1978-03-07 1979-09-14 Seiko Koki Kk Focus point adjusting apparatus of automatic focus point adjusting camera
JPS57141619A (en) * 1981-02-26 1982-09-02 Canon Inc Camera equipped with automatic focusing device
US4377330A (en) * 1981-08-18 1983-03-22 Honeywell Inc. Low cost auto focus system improvement
US4473285A (en) * 1981-11-27 1984-09-25 W. Haking Enterprises Limited Automatic focusing camera
JPS5979228A (ja) * 1982-10-29 1984-05-08 Canon Inc 自動焦点調節カメラ
JPS619631A (ja) * 1984-06-25 1986-01-17 Seiko Koki Kk カメラにおける電磁駆動シヤツタ
DE3535814A1 (de) * 1984-10-08 1986-04-30 Martin 5160 Düren Heinze Mittelformat-sucherkamera
GB2181262B (en) * 1985-10-02 1989-12-13 Canon Kk Automatic focusing system
US4853731A (en) * 1987-08-28 1989-08-01 Kyocera Corporation Autofocus camera having automatic focus adjustment apparatus

Also Published As

Publication number Publication date
GB2217863B (en) 1992-04-15
US4952964A (en) 1990-08-28
GB2217863A (en) 1989-11-01
JPH01274123A (ja) 1989-11-01
JP2585057B2 (ja) 1997-02-26
DE3911962C2 (de) 1998-10-01
GB8909004D0 (en) 1989-06-07
DE3911962A1 (de) 1989-11-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)