Photography – With film drive – Film movement limiting means
Patent
1997-04-25
1999-05-04
Lee, Eddie C.
Photography
With film drive
Film movement limiting means
396397, 396400, 396411, G03B 100
Patent
active
058995900
ABSTRACT:
The invention relates to a photographic recording or reproducing device, preferably a camera, with a transportation device for the frame-by-frame transportation of a film along a film transportation path and with a film measuring device with an engagement member rotatable about an axis for engaging in perforation holes of a peripheral perforation of the film, the film transportation device being locked when the film reaches a position during its transportation which is provided for the recording or reproduction of an image, and the engagement member comprising an advancing engagement element in relation to its rotational movement and a trailing support element and being adjustable transversely to the film transportation path as a function of the abutment of the support element upon a surface extending parallel to the film transportation path. In addition, the photographic recording or reproducing device comprises a transportation device for the frame-by-frame transportation of a film along a film transportation path and a film measuring device with a rotatably and displaceably mounted engagement member for engaging in a peripheral perforation of a film, the film transportation device being locked by means of a locking device when the film reaches a position during its transportation which is provided for the recording or reproduction of an image, the locking device 29 of the measuring device being controllable by a drive device 50 for a sealing member of a film cassette K inserted in the device.
REFERENCES:
patent: 3768389 (1973-10-01), Ettischer et al.
patent: 3868708 (1975-02-01), Winkler et al.
patent: 3918074 (1975-11-01), Hackenberg et al.
patent: 4001849 (1977-01-01), Takahashi
patent: 4106041 (1978-08-01), Lange
patent: 5555053 (1996-09-01), Stephenson, III
Schroder Rolf
Steiner Claus
AGFA -Gevaert Aktiengesellschaft
Lee Eddie C.
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