Title:
【発明の名称】カメラ
Document Type and Number:
Japanese Patent JP3135272
Kind Code:
B2
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.
Inventors:
Masanori Otsuka
Application Number:
JP3616191A
Publication Date:
February 13, 2001
Filing Date:
March 01, 1991
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B17/00; G03B1/56; G03B1/60; G03B17/42; (IPC1-7): G03B17/00; G03B1/56; G03B1/60
Domestic Patent References:
| JP6466634A | ||||
| JP3167539A |
Attorney, Agent or Firm:
Keizo Nishiyama (1 person outside)
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