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Title:
METHOD AND APPARATUS FOR INSPECTING FILM SPOOLING STATE IN FILM MANUFACTURING APPARATUS
Document Type and Number:
Japanese Patent JP2003162038
Kind Code:
A
Abstract:

To provide a method for inspecting a film spooling state in a film manufacturing apparatus by which the spooling state of a standard length film to a film cartridge is highly accurately inspected with a simple and inexpensive configuration, and to provide an apparatus for the same.

After the rear end part 20b of the standard length film 20 exposed from the spooling film cartridge 12 is held by clamping members 662a and 662b which constitute a drawing resistance inspection part 107 a first slide table 648 on which the clamping members 662a and 662b are arranged is displaced through a spring 666 when a motor 672 is driven to displace a second slide table 650. When the drawing resistance of the standard length film 20 is large, the second slide table 650 separates from the first slide table 648, and a detector 680 separates from a dog 678 at a prescribed distance or more, thereby malfunctions in the drawing resistance of the standard length film 20 are detected.


Inventors:
SUZUKI TOMOAKI
IMOTO KENICHI
Application Number:
JP2001363052A
Publication Date:
June 06, 2003
Filing Date:
November 28, 2001
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C3/00; (IPC1-7): G03C3/00
Attorney, Agent or Firm:
Takehiro Chiba (1 outside)