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Patent Searching and Data


Title:
METHOD AND SYSTEM FOR CARRYING STENCIL PAPER AND STENCIL PAPER ROLL
Document Type and Number:
WIPO Patent Application WO/2004/062933
Kind Code:
A1
Abstract:
A system for carrying a stencil paper fed out from a stencil paper roll in which expansion/shrinkage of an image being subjected to plate making on the carried stencil paper is avoided. A residual quantity calculating means (65) calculates the residual quantity of the stencil paper roll by subtracting the length of a plate subjected to plate making accumulatively from the overall length of the stencil paper roll (21b) stored in the storage means (70) thereof. Rotational speed of a platen roller (23) is controlled to increase rotation of a light pulse motor as the residual quantity decreases and a slip carrying distance on the platen roller due to back tension being applied to the stencil paper is compensated for thus carrying the stencil paper at a constant carrying speed.

Inventors:
ONO KINYA (JP)
OSHIMA KENJI (JP)
Application Number:
PCT/JP2003/015550
Publication Date:
July 29, 2004
Filing Date:
December 04, 2003
Export Citation:
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Assignee:
RISO KAGAKU CORP (JP)
ONO KINYA (JP)
OSHIMA KENJI (JP)
International Classes:
B41L13/06; B41L13/16; B41L21/02; B65H26/06; B41L13/04; (IPC1-7): B41L13/04; B41L13/14; B41L13/16; B41C1/055; B65H23/185; B65H26/08
Foreign References:
JPH10329401A1998-12-15
US6068209A2000-05-30
US20020053291A12002-05-09
EP1066967A22001-01-10
JP2001315290A2001-11-13
EP1060900A12000-12-20
JPH11188832A1999-07-13
JPH11309833A1999-11-09
JP2002019247A2002-01-23
Other References:
See also references of EP 1584481A4
Attorney, Agent or Firm:
Yanagida, Masashi (7F Shin-Yokohama KS Bldg., 3-18-3, Shin-Yokohama, Kohoku-k, Yokohama-shi Kanagawa, JP)
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