FR1235184A - Posemètre photo-électrique - Google Patents

Posemètre photo-électrique

Info

Publication number
FR1235184A
FR1235184A FR805182A FR805182A FR1235184A FR 1235184 A FR1235184 A FR 1235184A FR 805182 A FR805182 A FR 805182A FR 805182 A FR805182 A FR 805182A FR 1235184 A FR1235184 A FR 1235184A
Authority
FR
France
Prior art keywords
photo
electric light
light meter
meter
electric
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
FR805182A
Other languages
English (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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Application granted granted Critical
Publication of FR1235184A publication Critical patent/FR1235184A/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
    • G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR805182A 1958-09-22 1959-09-15 Posemètre photo-électrique Expired FR1235184A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1235184X 1958-09-22

Publications (1)

Publication Number Publication Date
FR1235184A true FR1235184A (fr) 1960-07-01

Family

ID=7735466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805182A Expired FR1235184A (fr) 1958-09-22 1959-09-15 Posemètre photo-électrique

Country Status (1)

Country Link
FR (1) FR1235184A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156171A (en) * 1961-11-19 1964-11-10 Sakaki Yoshinobu Automatic diaphragm control device for photographic camera
US3197783A (en) * 1962-09-18 1965-07-27 Keystone Camera Company Inc Electric camera control apparatus
US3200720A (en) * 1960-09-23 1965-08-17 Vockenhuber Karl Arrangement for checking the battery voltage of an electrically driven film camera
US3220326A (en) * 1964-01-13 1965-11-30 Eastman Kodak Co Indicating devices for cameras
US3224350A (en) * 1964-02-18 1965-12-21 Eastman Kodak Co Battery test circuit cameras
US3227056A (en) * 1962-07-07 1966-01-04 Eastman Kodak Co Battery testing device
US3232193A (en) * 1963-03-18 1966-02-01 Eastman Kodak Co Camera battery test indicator
US3234867A (en) * 1962-10-23 1966-02-15 Nippon Kogaku Kk Motion picture camera
DE1239117B (de) * 1963-03-15 1967-04-20 Bertram Fab Ernst & Wilhelm Belichtungsmesser
US3385185A (en) * 1965-01-21 1968-05-28 Pentacon Dresden Veb Photographic camera with exposure control means

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200720A (en) * 1960-09-23 1965-08-17 Vockenhuber Karl Arrangement for checking the battery voltage of an electrically driven film camera
US3156171A (en) * 1961-11-19 1964-11-10 Sakaki Yoshinobu Automatic diaphragm control device for photographic camera
US3227056A (en) * 1962-07-07 1966-01-04 Eastman Kodak Co Battery testing device
US3197783A (en) * 1962-09-18 1965-07-27 Keystone Camera Company Inc Electric camera control apparatus
US3234867A (en) * 1962-10-23 1966-02-15 Nippon Kogaku Kk Motion picture camera
DE1239117B (de) * 1963-03-15 1967-04-20 Bertram Fab Ernst & Wilhelm Belichtungsmesser
US3232193A (en) * 1963-03-18 1966-02-01 Eastman Kodak Co Camera battery test indicator
US3220326A (en) * 1964-01-13 1965-11-30 Eastman Kodak Co Indicating devices for cameras
US3224350A (en) * 1964-02-18 1965-12-21 Eastman Kodak Co Battery test circuit cameras
US3385185A (en) * 1965-01-21 1968-05-28 Pentacon Dresden Veb Photographic camera with exposure control means

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