Title:
SHEET CONVEYOR AND IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2016079034
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet conveyor capable of performing precise position control over a cam member, and an image formation device.SOLUTION: Power from an intrusion quantity adjusting motor M is transmitted to cam members 37a, 37b through a one-way pulley 44 which rotates the intrusion quantity adjusting motor M normally, and one of a pair of rotary rollers is moved relative to the other. The sheet conveyor includes an upstream one-way bearing 46a which restricts the cam members 37a, 37b from rotating in the opposite direction to the rotating direction of the normal rotation of the intrusion quantity adjusting motor M. When the cam members 37a, 37b are to rotate in the opposite direction to the rotating direction of the normal rotation of the intrusion quantity adjusting motor M during reversing of the intrusion quantity adjusting motor M, the upstream one-way bearing 46a engages, and the cam members 37a, 37b and a fixed frame F1 engage with each other.SELECTED DRAWING: Figure 12
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Inventors:
SATO KENGO
KAKIYA MASAKI
KAKIYA MASAKI
Application Number:
JP2015190686A
Publication Date:
May 16, 2016
Filing Date:
September 29, 2015
Export Citation:
Assignee:
CANON KK
International Classes:
B65H29/70; G03G21/16
Domestic Patent References:
| JP2003137451A | 2003-05-14 | |||
| JP2004345772A | 2004-12-09 | |||
| JP2000229758A | 2000-08-22 | |||
| JP2009292597A | 2009-12-17 |
Attorney, Agent or Firm:
Kazuo Chikajima
Takashi Daejeon
Takashi Daejeon
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