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Title:
PERFORATION IN PHOTOGRAPHIC FILM AND CUTTER
Document Type and Number:
Japanese Patent JPH0811094
Kind Code:
A
Abstract:

PURPOSE: To make perforations of the number corresponding to the number of frames all at once by feeding a long photographic film by fixed length and cut the long photographic film into one short photographic film corresponding to the number of frames at the same time, although a simple and low-cost mechanism is used.

CONSTITUTION: A die set 45 consists of three die set units 46+48. A movable roller 56 is provided between the die set 45 and a cutter 66, and is set to any of upper step, middle step, and lower step in accordance with type of photographic film to be manufactured so that the length of a long photographic film 12 between the die set 45 and cutter 66 is adjusted to integer times the basic length of the long film fed by a suction drum 60 by fixed length. After the long film 12 is set at each position of the die set 45 and cutter 66, the die, set units 46-48 are driven due to a combination corresponding to type of photographic film, and the cutter 66 is also driven so that the perforation and cutting are performed simultaneously.


Inventors:
WAKABAYASHI AKIRA
KANBARA TAKAYUKI
Application Number:
JP14332094A
Publication Date:
January 16, 1996
Filing Date:
June 24, 1994
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
B26D7/06; B26D5/00; B26D9/00; B26F1/00; B26F1/04; B65H20/04; B65H20/12; B65H35/00; (IPC1-7): B26D9/00; B26D5/00; B26D7/06; B26F1/00
Attorney, Agent or Firm:
Kazunori Kobayashi



 
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