Title:
PAPER SHEET FEEDING DEVICE
Document Type and Number:
Japanese Patent JP3210698
Kind Code:
B2
Abstract:
PURPOSE: To detect and display holding of paper sheets in a cassette automatically, make confirmatory work by an operator unnecessary and eliminate miscopies when paper sheets are manually fed in the condition set in the cassette.
CONSTITUTION: When paper sheets are manually fed in the condition set in the cassette, a judgement of holding the paper sheets in the cassette is made by detecting that the paper sheets are set by means of a manual feeding size sensor 800 in the vicinity of a feed roller in the condition before the paper sheets are set, and that the paper sheets are not set by means of a manual feeding end sensor 801 of a manual feeding table. When incorrect holding of the paper sheets is detected, the copying action is prohibited, and miscopying is avoided beforehand by displaying the holding condition.
Inventors:
Hiroshi Kawano
Osamu Kizaki
Osamu Kizaki
Application Number:
JP24517191A
Publication Date:
September 17, 2001
Filing Date:
August 30, 1991
Export Citation:
Assignee:
株式会社リコー
International Classes:
B65H11/00; G03G15/00; G03G21/00; B65H3/44; (IPC1-7): B65H11/00; B65H3/44
Domestic Patent References:
| JP3264450A | ||||
| JP6188939U |
Attorney, Agent or Firm:
Hiroaki Sakai