Photography – With data recording – Magnetically on film or film cassette
Patent
1997-06-19
1999-04-20
Perkey, W.B.
Photography
With data recording
Magnetically on film or film cassette
396390, G03B 100, G03B 1724
Patent
active
058951350
ABSTRACT:
A camera detects at least two magnetic tracks accompanying film frames which do not have information recorded thereon. The camera transports the film to place the foremost film frame accompanied with the unrecorded magnetic tracks to a specific position in the camera to avoid double exposure of an exposed film frame accompanied with an unrecorded magnetic track.
REFERENCES:
patent: 5598236 (1997-01-01), Ueda et al.
patent: 5614969 (1997-03-01), Izukawa
patent: 5724621 (1998-03-01), Serita et al.
Fuji Photo Optical Co., Ltd.
Fuji Photo Film Co. , Ltd.
Perkey W.B.
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