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Title:
PAPER REFEEDER FOR SHEET RECORDER
Document Type and Number:
Japanese Patent JP3121881
Kind Code:
B2
Abstract:

PURPOSE: To miniaturize a device and further to attain a sure refeeding of paper by reducing a cost of the device and also increasing its longevity.
CONSTITUTION: A weight 37 is mounted through an arm 36 to the turning center shaft 34 of a switching pawl 35 to give a turning habit by gravitational force to the switching pawl 35. A photointerrupter 38 for reversing a switchback roller 39 by detecting a turning position of the switching pawl 35 is provided. The switching pawl 35 is placed in the first position against gravitational force by a sheet having finished one side recording to feed the sheet into a switchback part 26, and after the rear end of the sheet passes, the switching pawl 35 is switched to the second position by the turning habit to detect the switching pawl 35 placed in the second position by the photointerrupter 38 and to reverse the switchback roller 39. The sheet is guided and switched back by the switching pawl 35 and refed to a printer main unit 10.


Inventors:
Atsushi Tanzawa
Application Number:
JP26850091A
Publication Date:
January 09, 2001
Filing Date:
September 19, 1991
Export Citation:
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Assignee:
株式会社リコー
International Classes:
B65H7/02; B65H29/52; B65H29/58; B65H29/60; G03G15/00; (IPC1-7): B65H29/58; B65H29/60
Domestic Patent References:
JP6347259A
JP6026560A
JP63157065U
Attorney, Agent or Firm:
Shunsuke Nakao