HK20594A - Automatic focus/exposure operating apparatus for a camera - Google Patents

Automatic focus/exposure operating apparatus for a camera

Info

Publication number
HK20594A
HK20594A HK205/94A HK20594A HK20594A HK 20594 A HK20594 A HK 20594A HK 205/94 A HK205/94 A HK 205/94A HK 20594 A HK20594 A HK 20594A HK 20594 A HK20594 A HK 20594A
Authority
HK
Hong Kong
Prior art keywords
camera
automatic focus
operating apparatus
exposure operating
exposure
Prior art date
Application number
HK205/94A
Inventor
Kazuo Akimoto
Miyoshi Tanigawa
Toshiaki Hirai
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
Priority claimed from JP63204227A external-priority patent/JP2717136B2/en
Priority claimed from JP63259190A external-priority patent/JP2596814B2/en
Application filed by Seikosha Kk filed Critical Seikosha Kk
Publication of HK20594A publication Critical patent/HK20594A/en

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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • 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
    • 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
    • G03B7/10—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 a servo-motor providing energy to move the setting member
    • 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
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/14—Two separate members moving in opposite directions
HK205/94A 1988-08-17 1994-03-10 Automatic focus/exposure operating apparatus for a camera HK20594A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63204227A JP2717136B2 (en) 1988-08-17 1988-08-17 Camera auto focus and exposure actuator
JP63259190A JP2596814B2 (en) 1988-10-14 1988-10-14 Camera auto focus and exposure actuator

Publications (1)

Publication Number Publication Date
HK20594A true HK20594A (en) 1994-03-18

Family

ID=26514350

Family Applications (1)

Application Number Title Priority Date Filing Date
HK205/94A HK20594A (en) 1988-08-17 1994-03-10 Automatic focus/exposure operating apparatus for a camera

Country Status (2)

Country Link
GB (2) GB2223595B (en)
HK (1) HK20594A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492727A (en) * 1977-12-29 1979-07-23 Konishiroku Photo Ind Co Ltd Camera provided with automatic focus control device
JPS59165012A (en) * 1983-03-11 1984-09-18 Fuji Photo Optical Co Ltd Auto-focusing detector
US4702584A (en) * 1984-06-16 1987-10-27 Minolta Camera Kabushiki Kaisha Automatic focusing camera
JPH073386Y2 (en) * 1987-08-31 1995-01-30 株式会社精工舎 Motorized shutter for camera

Also Published As

Publication number Publication date
GB2223595B (en) 1992-09-23
GB8918785D0 (en) 1989-09-27
GB2223322B (en) 1992-09-16
GB2223322A (en) 1990-04-04
GB8918730D0 (en) 1989-09-27
GB2223595A (en) 1990-04-11

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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)