FR903962A - Method for controlling the position of the film in image film projection devices - Google Patents

Method for controlling the position of the film in image film projection devices

Info

Publication number
FR903962A
FR903962A FR903962DA FR903962A FR 903962 A FR903962 A FR 903962A FR 903962D A FR903962D A FR 903962DA FR 903962 A FR903962 A FR 903962A
Authority
FR
France
Prior art keywords
film
controlling
projection devices
image
image film
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)
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.)
Tobis Tonbild Syndikat GmbH
Original Assignee
Tobis Tonbild Syndikat 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 Tobis Tonbild Syndikat GmbH filed Critical Tobis Tonbild Syndikat GmbH
Application granted granted Critical
Publication of FR903962A publication Critical patent/FR903962A/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)
FR903962D 1943-05-04 1944-05-04 Method for controlling the position of the film in image film projection devices Expired FR903962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE903962X 1943-05-04

Publications (1)

Publication Number Publication Date
FR903962A true FR903962A (en) 1945-10-23

Family

ID=6861643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903962D Expired FR903962A (en) 1943-05-04 1944-05-04 Method for controlling the position of the film in image film projection devices

Country Status (1)

Country Link
FR (1) FR903962A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249001A (en) * 1963-06-10 1966-05-03 Honeywell Inc Automatic focusing photographic projector
US3249006A (en) * 1964-04-14 1966-05-03 Honeywell Inc Automatic focusing photographic projector
US3249007A (en) * 1964-03-26 1966-05-03 Honeywell Inc Automatic focusing photographic projector
US3264935A (en) * 1964-01-06 1966-08-09 Robert W Vose Self-focusing slide projector
US3471225A (en) * 1966-12-05 1969-10-07 Eastman Kodak Co Automatic focusing motion picture projector
US4195425A (en) * 1972-07-17 1980-04-01 Ernst Leitz Wetzlar Gmbh System for measuring position and/or velocity

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249001A (en) * 1963-06-10 1966-05-03 Honeywell Inc Automatic focusing photographic projector
US3264935A (en) * 1964-01-06 1966-08-09 Robert W Vose Self-focusing slide projector
US3249007A (en) * 1964-03-26 1966-05-03 Honeywell Inc Automatic focusing photographic projector
US3249006A (en) * 1964-04-14 1966-05-03 Honeywell Inc Automatic focusing photographic projector
US3471225A (en) * 1966-12-05 1969-10-07 Eastman Kodak Co Automatic focusing motion picture projector
US4195425A (en) * 1972-07-17 1980-04-01 Ernst Leitz Wetzlar Gmbh System for measuring position and/or velocity

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