Camera having multiple speed film drive
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United States of America Patent
Stats
-
Jun 9, 1998
Grant Date -
N/A
app pub date -
Apr 3, 1996
filing date -
Apr 25, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A camera having a multiple speed film driving mechanism that can accurately read film data on a film cartridge. The camera has a motor that drives a spool axis of the film cartridge, and a reading device that can read film data stored on a recording medium on the film cartridge. When the film cartridge is loaded into the camera, the reading device reads film data on the recording medium that is rotated together with the spool axis at a first speed. When film data reading is finished, the spool axis is rotated at a second speed to feed the film into the camera. A motor drive control circuit and CPU controls spool axis rotation at multiple speeds and directions.
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