FR885573A - Motor-driven cinematic darkroom with diaphragm also motor-driven - Google Patents

Motor-driven cinematic darkroom with diaphragm also motor-driven

Info

Publication number
FR885573A
FR885573A FR885573DA FR885573A FR 885573 A FR885573 A FR 885573A FR 885573D A FR885573D A FR 885573DA FR 885573 A FR885573 A FR 885573A
Authority
FR
France
Prior art keywords
driven
motor
cinematic
darkroom
diaphragm
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
Rudolf Steineck
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 FR885573A publication Critical patent/FR885573A/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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Blocking Light For Cameras (AREA)
FR885573D 1941-11-26 1942-08-31 Motor-driven cinematic darkroom with diaphragm also motor-driven Expired FR885573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE231506X 1941-11-26

Publications (1)

Publication Number Publication Date
FR885573A true FR885573A (en) 1943-09-20

Family

ID=5875975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885573D Expired FR885573A (en) 1941-11-26 1942-08-31 Motor-driven cinematic darkroom with diaphragm also motor-driven

Country Status (2)

Country Link
CH (1) CH231506A (en)
FR (1) FR885573A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868097A (en) * 1953-07-01 1959-01-13 Rollei Werke Franke Heidecke Lens and filter holder for photographic cameras
DE1112396B (en) * 1957-04-26 1961-08-03 Elgeet Optical Company Inc Photographic camera

Also Published As

Publication number Publication date
CH231506A (en) 1944-03-31

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