Title:
SHEET SEPARATION PAPER-SUPPLY DEVICE AND IMAGE FORMATION DEVICE EQUIPPED WITH THE SAME
Document Type and Number:
Japanese Patent JP2015083520
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet separation paper-supply device and an image formation device, capable of uniformly pressing an endless belt against a sheet, for stable supply of paper, without affecting on productivity.SOLUTION: A sheet separation paper-supply device 104 is equipped with a separation part 107 which attracts and holds a top sheet 1a from a sheet bundle 1 by using an electrostatic force and separates it from the sheet bundle 1. The separation part 107 includes a lower stream roller 5 and an upper stream roller 6, an endless dielectric belt 2 which is bridged between the rollers for moving endlessly, and a pressing member 20 which is arranged inside the dielectric belt 2 and presses a flat portion FL of the dielectric belt 2 that faces the top sheet 1a against the top sheet 1a. The pressing member 20 can be moved in the direction parallel to the endless movement direction of the dielectric belt 2.
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Inventors:
TOYOOKA TSUGUMASA
NONAKA MANABU
ISHIKAWA YOSHIKUNI
HIGAKI HIDETO
IKEDA AKI
NONAKA MANABU
ISHIKAWA YOSHIKUNI
HIGAKI HIDETO
IKEDA AKI
Application Number:
JP2015019245A
Publication Date:
April 30, 2015
Filing Date:
February 03, 2015
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
B65H1/24; B65H1/12; B65H3/18
Domestic Patent References:
| JP2004054140A | 2004-02-19 | |||
| JP2010105807A | 2010-05-13 |
Attorney, Agent or Firm:
Gunichiro Ariga
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