Camera which senses improper film loading
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United States of America Patent
Stats
-
Aug 20, 1996
Issued Date -
N/A
app pub date -
Feb 24, 1995
filing date -
Mar 1, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A camera includes a blank advance device for advancing in blank a given amount of a film in the direction of film winding after a leader part of the film is pulled out from a cartridge, a discrimination circuit for making a discrimination between the adequacy and inadequacy of the film advancing action of the blank advance device, and a first control circuit arranged to cause the film to be rewound until the leader part of the film comes to a given position if the film advancing action of the blank advance device is determined to be inadequate by the discrimination circuit after the operation of the blank advance device.
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