FR1182695A - New diaphragm control for cameras and cinematographs - Google Patents

New diaphragm control for cameras and cinematographs

Info

Publication number
FR1182695A
FR1182695A FR1182695DA FR1182695A FR 1182695 A FR1182695 A FR 1182695A FR 1182695D A FR1182695D A FR 1182695DA FR 1182695 A FR1182695 A FR 1182695A
Authority
FR
France
Prior art keywords
cinematographs
cameras
diaphragm control
new diaphragm
new
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
Other languages
French (fr)
Inventor
Knut Schaefer
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 filed Critical
Application granted granted Critical
Publication of FR1182695A publication Critical patent/FR1182695A/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
FR1182695D 1956-09-13 1957-09-13 New diaphragm control for cameras and cinematographs Expired FR1182695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1182695X 1956-09-13

Publications (1)

Publication Number Publication Date
FR1182695A true FR1182695A (en) 1959-06-26

Family

ID=7730440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182695D Expired FR1182695A (en) 1956-09-13 1957-09-13 New diaphragm control for cameras and cinematographs

Country Status (1)

Country Link
FR (1) FR1182695A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122980A (en) * 1964-03-03 Hautmann

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122980A (en) * 1964-03-03 Hautmann

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