FR2111408A5 - - Google Patents

Info

Publication number
FR2111408A5
FR2111408A5 FR7137056A FR7137056A FR2111408A5 FR 2111408 A5 FR2111408 A5 FR 2111408A5 FR 7137056 A FR7137056 A FR 7137056A FR 7137056 A FR7137056 A FR 7137056A FR 2111408 A5 FR2111408 A5 FR 2111408A5
Authority
FR
France
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
FR7137056A
Other languages
French (fr)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of FR2111408A5 publication Critical patent/FR2111408A5/fr
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
    • G03B7/08—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
    • G03B7/085—Analogue circuits for control of aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
FR7137056A 1970-10-27 1971-10-15 Expired FR2111408A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8438970A 1970-10-27 1970-10-27

Publications (1)

Publication Number Publication Date
FR2111408A5 true FR2111408A5 (OSRAM) 1972-06-02

Family

ID=22184662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137056A Expired FR2111408A5 (OSRAM) 1970-10-27 1971-10-15

Country Status (4)

Country Link
US (1) US3657987A (OSRAM)
DE (1) DE2152882A1 (OSRAM)
FR (1) FR2111408A5 (OSRAM)
GB (1) GB1366646A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943636A (OSRAM) * 1972-08-31 1974-04-24
DE2621613A1 (de) * 1976-05-14 1977-12-01 Agfa Gevaert Ag Fotografische kamera
DE2649674A1 (de) * 1976-10-29 1978-05-03 Agfa Gevaert Ag Fotografische kamera mit programmverschluss
JPS572969Y2 (OSRAM) * 1977-02-28 1982-01-19
US10467457B2 (en) * 2015-12-03 2019-11-05 Nec Corporation Of America System and method for capturing images used in facial recognition through effective use of exposure management

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427941A (en) * 1966-07-28 1969-02-18 Eastman Kodak Co Automatic exposure control
US3511145A (en) * 1967-05-30 1970-05-12 Eastman Kodak Co Photographic camera with an exposure control device
US3539252A (en) * 1968-01-11 1970-11-10 Eastman Kodak Co Automatic exposure control

Also Published As

Publication number Publication date
GB1366646A (en) 1974-09-11
DE2152882A1 (de) 1972-05-04
US3657987A (en) 1972-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse