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Patent Searching and Data


Title:
SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM
Document Type and Number:
Japanese Patent JP2015231908
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a folding device executing folding processing on a sheet with a small and simple configuration at a low cost.SOLUTION: A sheet processing device includes: a pair of conveyance rollers 380 rotating in a fixed direction so as to convey a sheet; a pair of first normal/reverse rotation rollers 350 which are normally and reversely rotatable and rotate to convey the sheet; a first drive section 351 for rotationally driving the pair of first normal/reverse rotation rollers 350; and a first driving force transmission section which transmits driving force for allowing the first drive section 351 to rotate the pair of first normal/reverse rotation rollers 350 in a first specified direction to the pair of conveyance rollers 380 so as to rotate the pair of conveyance rollers 380 in the fixed direction and blocks driving force for allowing the first drive section 351 to rotate the pair of first normal/reverse rotation rollers 350 in a direction opposite to the first specified direction from the pair of conveyance rollers 380.

Inventors:
NAKAGAWA TOMOKI
FUKAMI KENTARO
WATABE TAISHI
Application Number:
JP2015010434A
Publication Date:
December 24, 2015
Filing Date:
January 22, 2015
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
B65H45/16; B65H37/06; G03G15/00
Domestic Patent References:
JPH1111737A1999-01-19
JP2013129536A2013-07-04
JP2013203503A2013-10-07
JPS62201766A1987-09-05
Attorney, Agent or Firm:
Takashi Satoru