JPS5483425A - Photographic camera - Google Patents

Photographic camera

Info

Publication number
JPS5483425A
JPS5483425A JP14524578A JP14524578A JPS5483425A JP S5483425 A JPS5483425 A JP S5483425A JP 14524578 A JP14524578 A JP 14524578A JP 14524578 A JP14524578 A JP 14524578A JP S5483425 A JPS5483425 A JP S5483425A
Authority
JP
Japan
Prior art keywords
photographic camera
photographic
camera
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.)
Pending
Application number
JP14524578A
Other languages
Japanese (ja)
Inventor
Kiin Jiyonson Buruusu
Pii Baagarerura Jiyon
Pii Kaashia Piitaa
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 US05/860,639 external-priority patent/US4174893A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of JPS5483425A publication Critical patent/JPS5483425A/en
Pending 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
    • 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
    • G03B7/087—Analogue circuits for control of both exposure time and aperture
    • 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
    • G03B7/16—Control 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Studio Devices (AREA)
JP14524578A 1977-11-25 1978-11-24 Photographic camera Pending JPS5483425A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85469177A 1977-11-25 1977-11-25
US05/860,639 US4174893A (en) 1977-12-14 1977-12-14 Exposure control system for use in photographic camera apparatus

Publications (1)

Publication Number Publication Date
JPS5483425A true JPS5483425A (en) 1979-07-03

Family

ID=27127248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14524578A Pending JPS5483425A (en) 1977-11-25 1978-11-24 Photographic camera

Country Status (5)

Country Link
JP (1) JPS5483425A (en)
DE (1) DE2850999A1 (en)
FR (1) FR2410294A1 (en)
GB (1) GB2008783B (en)
IE (1) IE47583B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154824A (en) * 1983-02-18 1983-09-14 Canon Inc Exposure controller
JPS59162514A (en) * 1983-03-08 1984-09-13 Dainippon Screen Mfg Co Ltd Focus adjusting method of image scanning and recording device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2954240C2 (en) * 1978-04-21 1985-08-14 Copal Co. Ltd., Tokio/Tokyo Exposure control device for cameras with a programmable electrical shutter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942183A (en) * 1974-07-02 1976-03-02 Polaroid Corporation Camera with pivoting blades
US4047190A (en) * 1975-10-10 1977-09-06 Polaroid Corporation Hybrid exposure control system employing dual maximum blade displacement
US4040072A (en) * 1976-01-13 1977-08-02 Polaroid Corporation Shutter latch arrangement releasable through shutter blade actuation and resettable through film advancement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154824A (en) * 1983-02-18 1983-09-14 Canon Inc Exposure controller
JPS59162514A (en) * 1983-03-08 1984-09-13 Dainippon Screen Mfg Co Ltd Focus adjusting method of image scanning and recording device

Also Published As

Publication number Publication date
IE47583B1 (en) 1984-05-02
IE782256L (en) 1979-05-25
FR2410294A1 (en) 1979-06-22
GB2008783B (en) 1982-07-21
DE2850999A1 (en) 1979-05-31
FR2410294B1 (en) 1985-02-22
GB2008783A (en) 1979-06-06

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