FR1220160A - Photoelectric light meter camera - Google Patents

Photoelectric light meter camera

Info

Publication number
FR1220160A
FR1220160A FR784171A FR784171A FR1220160A FR 1220160 A FR1220160 A FR 1220160A FR 784171 A FR784171 A FR 784171A FR 784171 A FR784171 A FR 784171A FR 1220160 A FR1220160 A FR 1220160A
Authority
FR
France
Prior art keywords
light meter
photoelectric light
meter camera
camera
photoelectric
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
FR784171A
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.)
Rollei Werke Franke und Heidecke GmbH and Co KG
Franke and Heydrich GmbH
Original Assignee
Rollei Werke Franke und Heidecke GmbH and Co KG
Franke and Heydrich GmbH
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 Rollei Werke Franke und Heidecke GmbH and Co KG, Franke and Heydrich GmbH filed Critical Rollei Werke Franke und Heidecke GmbH and Co KG
Application granted granted Critical
Publication of FR1220160A publication Critical patent/FR1220160A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B7/00Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/04Control 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
    • G03B7/06Control 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 by a follow-up movement of an associated reference mark to the pointer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR784171A 1958-02-08 1959-01-16 Photoelectric light meter camera Expired FR1220160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1220160X 1958-02-08

Publications (1)

Publication Number Publication Date
FR1220160A true FR1220160A (en) 1960-05-23

Family

ID=7733962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784171A Expired FR1220160A (en) 1958-02-08 1959-01-16 Photoelectric light meter camera

Country Status (1)

Country Link
FR (1) FR1220160A (en)

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