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FR1305077A - Camera equipped with an automatic device for adjusting the lumination - Google Patents

Camera equipped with an automatic device for adjusting the lumination

Info

Publication number
FR1305077A
FR1305077A FR878205A FR878205A FR1305077A FR 1305077 A FR1305077 A FR 1305077A FR 878205 A FR878205 A FR 878205A FR 878205 A FR878205 A FR 878205A FR 1305077 A FR1305077 A FR 1305077A
Authority
FR
France
Prior art keywords
lumination
adjusting
automatic device
camera equipped
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.)
Expired
Application number
FR878205A
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.)
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
Priority to FR878205A priority Critical patent/FR1305077A/en
Application granted granted Critical
Publication of FR1305077A publication Critical patent/FR1305077A/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
    • G03B7/28—Circuitry to measure or to take account of the object contrast

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR878205A 1960-11-09 1961-11-07 Camera equipped with an automatic device for adjusting the lumination Expired FR1305077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR878205A FR1305077A (en) 1960-11-09 1961-11-07 Camera equipped with an automatic device for adjusting the lumination

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA0015839 1960-11-09
FR878205A FR1305077A (en) 1960-11-09 1961-11-07 Camera equipped with an automatic device for adjusting the lumination

Publications (1)

Publication Number Publication Date
FR1305077A true FR1305077A (en) 1962-09-28

Family

ID=25963134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878205A Expired FR1305077A (en) 1960-11-09 1961-11-07 Camera equipped with an automatic device for adjusting the lumination

Country Status (1)

Country Link
FR (1) FR1305077A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303765A (en) * 1962-10-16 1967-02-14 Agfa Ag Automatic zeroing assembly for cameras
US3322049A (en) * 1962-09-28 1967-05-30 Voigtlaender Ag Photographic camera with exposure factor connection means controlled by resetting ofcamera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322049A (en) * 1962-09-28 1967-05-30 Voigtlaender Ag Photographic camera with exposure factor connection means controlled by resetting ofcamera
US3303765A (en) * 1962-10-16 1967-02-14 Agfa Ag Automatic zeroing assembly for cameras

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