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Patent Searching and Data


Title:
FILM CARRYING DEVICE
Document Type and Number:
Japanese Patent JP3594093
Kind Code:
B2
Abstract:

PURPOSE: To reduce the generation of dust without damaging the image area of a film even if it is moved forward and backward between a film cartridge and a film winding shaft several times.
CONSTITUTION: A contact position where the film 12 fed from the film cartridge 10 comes into first contact with a film guiding part 40, is set to coincide with a position with which the film does not come into contact, in the film entrance of the cartridge 10, when a wound film diameter therein is maximum and with which only both edge parts of the film except the image area come into contact by the curve in the width direction of the film, in the film entrance when the wound film diameter is minimum. The contact position in the film guiding part 40 is set in this way, so that when the wound film diameter is maximum, the film does not come into contact with the film entrance and when the wound film diameter is minimum, both edge parts of the film comes into light contact with the film entrance (contact in a range where the film is curved in its width direction), to prevent the contact of the image area.


Inventors:
Makoto Nakazawa
Masaaki Orimoto
Norio Ito
Shoji Watanabe
Application Number:
JP23704094A
Publication Date:
November 24, 2004
Filing Date:
September 30, 1994
Export Citation:
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Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G03B1/44; G03B1/48; G03B17/30; G03B27/53; (IPC1-7): G03B1/44; G03B27/53
Domestic Patent References:
JP5210202A
JP4223455A
JP57062035A
Attorney, Agent or Firm:
Kenzo Matsuura