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Title:
INTERMITTENTLY DRIVING DEVICE, SHEET FEEDING DEVICE, AND IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2008164151
Kind Code:
A
Abstract:

To provide an intermittently driving device which maintains its strength and accomplishes smooth motions, a paper sheet feeding device equipped therewith, and an image forming device having this sheet feeding device.

The intermittently driving device 76 includes: a teeth missing gear 82 having a teeth missing part 82b with part of the teeth missing; a driving gear 80 to drive the teeth missing gear 82; and a relieving means to let the driving gear 80 run off in the rotating direction when the driving gear 80 meshes with the teeth missing gear 82. The relieving means has a projection 92b formed on a driving shaft 92 and a recess 80a formed in the driving gear 80, and between the projection 92b and recess 80a, a gap 96 stretching in the circumferential direction is provided.


Inventors:
SOMEMIYA TSUTOMU
Application Number:
JP2007000000448
Publication Date:
July 17, 2008
Filing Date:
January 05, 2007
Export Citation:
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Assignee:
FUJI XEROX CO LTD
International Classes:
F16H27/04; B65H3/06; F16H29/12; G03G15/08
Domestic Patent References:
JP2006076689A2006-03-23
JPH0650406A1994-02-22
JP2005274096A2005-10-06
JP2005257799A2005-09-22
Attorney, Agent or Firm:
特許業務法人アイ・ピー・エス