JPS6333128B2 - - Google Patents

Info

Publication number
JPS6333128B2
JPS6333128B2 JP53006409A JP640978A JPS6333128B2 JP S6333128 B2 JPS6333128 B2 JP S6333128B2 JP 53006409 A JP53006409 A JP 53006409A JP 640978 A JP640978 A JP 640978A JP S6333128 B2 JPS6333128 B2 JP S6333128B2
Authority
JP
Japan
Prior art keywords
electromagnet
locking
focus detection
camera
control member
Prior art date
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
Application number
JP53006409A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5499624A (en
Inventor
Kyoshi Kitai
Tadashi Nakagawa
Hiroaki Ishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seikosha KK
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
Priority to JP640978A priority Critical patent/JPS5499624A/ja
Priority to GB7902350A priority patent/GB2016155B/en
Priority to US06/005,778 priority patent/US4355872A/en
Priority to DE19792902675 priority patent/DE2902675A1/de
Publication of JPS5499624A publication Critical patent/JPS5499624A/ja
Publication of JPS6333128B2 publication Critical patent/JPS6333128B2/ja
Granted legal-status Critical Current

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
    • G03B7/091—Digital circuits
    • G03B7/097—Digital circuits for control of both exposure time and aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Focusing (AREA)
  • Shutters For Cameras (AREA)
  • Automatic Focus Adjustment (AREA)
JP640978A 1978-01-24 1978-01-24 Camera with electronic shutter having automatic focus detector Granted JPS5499624A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP640978A JPS5499624A (en) 1978-01-24 1978-01-24 Camera with electronic shutter having automatic focus detector
GB7902350A GB2016155B (en) 1978-01-24 1979-01-23 Electronis shutter for a camera
US06/005,778 US4355872A (en) 1978-01-24 1979-01-23 Camera equipped with electronic shutter having automatic focus detecting device
DE19792902675 DE2902675A1 (de) 1978-01-24 1979-01-24 Kamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP640978A JPS5499624A (en) 1978-01-24 1978-01-24 Camera with electronic shutter having automatic focus detector

Publications (2)

Publication Number Publication Date
JPS5499624A JPS5499624A (en) 1979-08-06
JPS6333128B2 true JPS6333128B2 (en, 2012) 1988-07-04

Family

ID=11637563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP640978A Granted JPS5499624A (en) 1978-01-24 1978-01-24 Camera with electronic shutter having automatic focus detector

Country Status (4)

Country Link
US (1) US4355872A (en, 2012)
JP (1) JPS5499624A (en, 2012)
DE (1) DE2902675A1 (en, 2012)
GB (1) GB2016155B (en, 2012)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557831A (en) * 1978-10-25 1980-04-30 Konishiroku Photo Ind Co Ltd Camera using electromagnet
JPS5697333A (en) * 1980-01-07 1981-08-06 Copal Co Ltd Camera provided with automatic control device for focusing and shutter operation
JPS56168641A (en) * 1980-05-31 1981-12-24 Copal Co Ltd Shutter with electromagnetic release type automatic focusing mechanism
FR2486254B1 (fr) * 1980-07-03 1987-06-26 Canon Kk Moyen de detection automatique de foyer et de commande d'exposition pour appareil photographique
US4410253A (en) 1981-05-28 1983-10-18 Canon Kabushiki Kaisha Camera having lens protection cover
DE3250099C2 (de) * 1981-05-28 2001-11-15 Canon Kk Kamera mit einer Schutzabdeckung
US4506966A (en) * 1981-10-08 1985-03-26 Konishiroku Photo Industry Co., Ltd. Shutter release device for autofocusing camera
US4509840A (en) * 1984-02-21 1985-04-09 Polaroid Corporation Lens drive for auto focus camera
US4687314A (en) * 1986-02-07 1987-08-18 W. Haking Enterprises Limited Shutter release mechanism for automatic cameras
US4727389A (en) * 1986-02-07 1988-02-23 W. Haking Enterprises Limited Automatic focus and exposure controlled camera
GB2189329B (en) * 1986-03-03 1990-10-24 Canon Kk Camera
US4799077A (en) * 1987-11-23 1989-01-17 Polaroid Corporation Common drive for shutter blades and objective lens assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635844B2 (en, 2012) * 1972-12-07 1981-08-20
US4123650A (en) * 1974-02-26 1978-10-31 Kazuya Hosoe Range finder system
US4075639A (en) * 1976-10-01 1978-02-21 Honeywell Inc. Dual scanning focusing system
US4059756A (en) * 1976-10-01 1977-11-22 Honeywell Inc. Focus control system with dual scan
DE2801383A1 (de) * 1978-01-13 1979-07-19 Agfa Gevaert Ag Fotografische kamera mit einer fokussiervorrichtung

Also Published As

Publication number Publication date
JPS5499624A (en) 1979-08-06
DE2902675A1 (de) 1979-07-26
GB2016155A (en) 1979-09-19
US4355872A (en) 1982-10-26
GB2016155B (en) 1982-04-15

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