GB8326714D0 - Flash photography - Google Patents

Flash photography

Info

Publication number
GB8326714D0
GB8326714D0 GB838326714A GB8326714A GB8326714D0 GB 8326714 D0 GB8326714 D0 GB 8326714D0 GB 838326714 A GB838326714 A GB 838326714A GB 8326714 A GB8326714 A GB 8326714A GB 8326714 D0 GB8326714 D0 GB 8326714D0
Authority
GB
United Kingdom
Prior art keywords
flash photography
photography
flash
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.)
Granted
Application number
GB838326714A
Other versions
GB2132369B (en
GB2132369A (en
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.)
Pentacon GmbH Foto und Feinwerktechnik
Original Assignee
Pentacon Dresden VEB
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 Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Publication of GB8326714D0 publication Critical patent/GB8326714D0/en
Publication of GB2132369A publication Critical patent/GB2132369A/en
Application granted granted Critical
Publication of GB2132369B publication Critical patent/GB2132369B/en
Expired 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
    • G03B7/16—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
    • 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
    • G03B7/17—Selection of modes in flash units by exposure control arrangements
GB08326714A 1982-12-01 1983-10-06 Apparatus for flash photography Expired GB2132369B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD82245377A DD212121B1 (en) 1982-12-01 1982-12-01 INSTALLATION FOR BLITZ PHOTOGRAPHY

Publications (3)

Publication Number Publication Date
GB8326714D0 true GB8326714D0 (en) 1983-11-09
GB2132369A GB2132369A (en) 1984-07-04
GB2132369B GB2132369B (en) 1986-08-06

Family

ID=5542846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08326714A Expired GB2132369B (en) 1982-12-01 1983-10-06 Apparatus for flash photography

Country Status (3)

Country Link
DD (1) DD212121B1 (en)
DE (1) DE3332835A1 (en)
GB (1) GB2132369B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324639U (en) * 1989-07-17 1991-03-14
DE102006057190A1 (en) 2006-12-05 2008-06-12 Carl Zeiss Meditec Ag Method of producing high quality images of the anterior and / or posterior segments of the eye
DE102009030467A1 (en) 2009-06-23 2011-01-05 Carl Zeiss Meditec Ag Device for recording high-dynamic fundus- and slit images of human eyes during e.g. examining cataract operations, has sensor-arrays comprising connections to evaluation unit, and beam splitter distributing light from eyes to sensor-arrays

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49110337A (en) * 1973-02-20 1974-10-21
DE2833258C3 (en) * 1977-07-29 1983-03-03 Nippon Kogaku K.K., Tokyo Warning circuit for a camera with an automatically controlled flash device
DE2752929A1 (en) * 1977-11-26 1979-05-31 Agfa Gevaert Ag PHOTOGRAPHIC CAMERA WITH AN EXPOSURE CONTROL CIRCUIT AND WITH A FOCUSING DEVICE
JPS54107734A (en) * 1978-02-13 1979-08-23 Seiko Koki Kk Flashmatic apparatus of shatter
JPH0219794Y2 (en) * 1978-07-28 1990-05-31
US4315676A (en) * 1978-11-13 1982-02-16 Polaroid Corporation Camera with auto ranging focusing and flash fire control
JPS5661797A (en) * 1979-10-26 1981-05-27 Fuji Photo Optical Co Ltd Automatic strobe dimming system and device
US4302084A (en) * 1980-03-10 1981-11-24 Eastman Kodak Company Automatic rangefinding device for use in a camera
JPS5711330A (en) * 1980-06-25 1982-01-21 Fuji Koeki Kk Flashing device
US4357083A (en) * 1980-10-06 1982-11-02 Polaroid Corporation Method and apparatus using weighted range signal for controlling photographic functions

Also Published As

Publication number Publication date
DE3332835C2 (en) 1988-04-14
GB2132369B (en) 1986-08-06
GB2132369A (en) 1984-07-04
DE3332835A1 (en) 1984-06-07
DD212121A1 (en) 1984-08-01
DD212121B1 (en) 1993-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921006