CH374890A -
Film projector with a coupling element between a drive roller to be driven jerkily and a screen to be driven continuously
- Google Patents
Film projector with a coupling element between a drive roller to be driven jerkily and a screen to be driven continuously
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Publication number
CH374890A
CH374890ACH7850759ACH7850759ACH374890ACH 374890 ACH374890 ACH 374890ACH 7850759 ACH7850759 ACH 7850759ACH 7850759 ACH7850759 ACH 7850759ACH 374890 ACH374890 ACH 374890A
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Publication date
Application filed by Philips NvfiledCriticalPhilips Nv
Publication of CH374890ApublicationCriticalpatent/CH374890A/en
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
CH7850759A1958-09-251959-09-22
Film projector with a coupling element between a drive roller to be driven jerkily and a screen to be driven continuously
CH374890A
(en)
Cinematographic film projector with an axially resilient coupling means in the drive connection between an intermittently driven drive roller and a continuously driven shutter.