FR1301643A - Cinematographic camera with battery-powered light meter - Google Patents

Cinematographic camera with battery-powered light meter

Info

Publication number
FR1301643A
FR1301643A FR873991A FR873991A FR1301643A FR 1301643 A FR1301643 A FR 1301643A FR 873991 A FR873991 A FR 873991A FR 873991 A FR873991 A FR 873991A FR 1301643 A FR1301643 A FR 1301643A
Authority
FR
France
Prior art keywords
battery
light meter
powered light
cinematographic camera
cinematographic
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
FR873991A
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 FR873991A priority Critical patent/FR1301643A/en
Application granted granted Critical
Publication of FR1301643A publication Critical patent/FR1301643A/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
    • G03B7/08—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)
FR873991A 1961-09-23 1961-09-23 Cinematographic camera with battery-powered light meter Expired FR1301643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR873991A FR1301643A (en) 1961-09-23 1961-09-23 Cinematographic camera with battery-powered light meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873991A FR1301643A (en) 1961-09-23 1961-09-23 Cinematographic camera with battery-powered light meter

Publications (1)

Publication Number Publication Date
FR1301643A true FR1301643A (en) 1962-08-17

Family

ID=8763366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873991A Expired FR1301643A (en) 1961-09-23 1961-09-23 Cinematographic camera with battery-powered light meter

Country Status (1)

Country Link
FR (1) FR1301643A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087164A (en) * 1975-09-06 1978-05-02 Rollei-Werke Franke & Heidecke Motion picture camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087164A (en) * 1975-09-06 1978-05-02 Rollei-Werke Franke & Heidecke Motion picture camera

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