Title:
FEEDING DEVICE AND FEEDING METHOD, AND IMAGE FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2003/010080
Kind Code:
A1
Abstract:
A sheet feeding device for feeding a continuous sheet to a sheet treatment part for applying a specified treatment to the continuous sheet, comprising drive rollers for feeding, by a frictional force, the continuous sheet in a normal direction to the sheet treatment part and in a direction reverse to the normal direction, a pre−centering mechanism disposed on the upstream side of the drive roller in the normal direction and limiting the position of the continuous sheet in the normal direction and in a direction orthogonal to the direction reverse to the normal direction by allowing to abut on the continuous sheet, and a tension increasing mechanism disposed on the upstream side of the pre−centering mechanism in the normal direction and increasing the tension of the sheet.
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Inventors:
MATSUZUKI MASATO (JP)
ISHIDA SHIGEO (JP)
ISHIDA SHIGEO (JP)
Application Number:
PCT/JP2001/006358
Publication Date:
February 06, 2003
Filing Date:
July 23, 2001
Export Citation:
Assignee:
FUJITSU LTD (JP)
MATSUZUKI MASATO (JP)
ISHIDA SHIGEO (JP)
MATSUZUKI MASATO (JP)
ISHIDA SHIGEO (JP)
International Classes:
B41J15/04; B41J15/16; B65H20/02; B65H20/40; B65H23/02; B65H23/038; B65H23/10; B65H23/188; (IPC1-7): B65H23/038
Foreign References:
| US5735785A | 1998-04-07 | |||
| US4140574A | 1979-02-20 | |||
| JPH0710334A | 1995-01-13 | |||
| JP2928228B1 | 1999-08-03 | |||
| JPH09244436A | 1997-09-19 | |||
| US5878933A | 1999-03-09 |
Attorney, Agent or Firm:
Fujimoto, Ryosuke (9th Floor 9-4, Hatchobori 4-chom, Chuo-ku Tokyo, JP)
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