NL7310782A - - Google Patents

Info

Publication number
NL7310782A
NL7310782A NL7310782A NL7310782A NL7310782A NL 7310782 A NL7310782 A NL 7310782A NL 7310782 A NL7310782 A NL 7310782A NL 7310782 A NL7310782 A NL 7310782A NL 7310782 A NL7310782 A NL 7310782A
Authority
NL
Netherlands
Application number
NL7310782A
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 filed Critical
Publication of NL7310782A publication Critical patent/NL7310782A/xx

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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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
NL7310782A 1972-08-04 1973-08-03 NL7310782A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238522A DE2238522C3 (de) 1972-08-04 1972-08-04 Belichtungsautomatik für Kameras

Publications (1)

Publication Number Publication Date
NL7310782A true NL7310782A (cs) 1974-02-06

Family

ID=5852713

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7310782A NL7310782A (cs) 1972-08-04 1973-08-03

Country Status (5)

Country Link
US (1) US3855604A (cs)
JP (1) JPS4960215A (cs)
BE (1) BE803195A (cs)
DE (1) DE2238522C3 (cs)
NL (1) NL7310782A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946521A (ja) * 1982-09-08 1984-03-15 Canon Inc 測光回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837605B1 (cs) * 1970-04-14 1973-11-12

Also Published As

Publication number Publication date
DE2238522B2 (de) 1978-04-06
BE803195A (fr) 1973-12-03
US3855604A (en) 1974-12-17
JPS4960215A (cs) 1974-06-11
DE2238522C3 (de) 1978-11-30
DE2238522A1 (de) 1974-02-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed