JPS5655960A - Paper feed device - Google Patents

Paper feed device

Info

Publication number
JPS5655960A
JPS5655960A JP13153679A JP13153679A JPS5655960A JP S5655960 A JPS5655960 A JP S5655960A JP 13153679 A JP13153679 A JP 13153679A JP 13153679 A JP13153679 A JP 13153679A JP S5655960 A JPS5655960 A JP S5655960A
Authority
JP
Japan
Prior art keywords
originals
sheet
pile
rollers
original
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13153679A
Other languages
Japanese (ja)
Inventor
Kokichi Asazeki
Mitsuo Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP13153679A priority Critical patent/JPS5655960A/en
Publication of JPS5655960A publication Critical patent/JPS5655960A/en
Pending legal-status Critical Current

Links

Landscapes

  • Conveyance By Endless Belt Conveyors (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Handling Of Sheets (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

PURPOSE: To take out an original sheet one by one unforcibly from a pile of the originals without resistance, by providing plural rollers different from one another in surface friction coefficient near the end of a movable original placing stand in the sheet feed direction.
CONSTITUTION: When piled originals 9 are lifted upward by moving operation lever 90, the end of originals 9 are rubbed slantly with separating roller 25 located under the passage of original placing stand 8, and originals 9 are taken out one by one from the uppermost sheet of the pile of original 9 with upper side feed roller 24. With decreasing of the pile of originals 9, rollers 73W75 are lifted by action of coil spring 87. When plural sheets of originals 9 enter between rollers 24, 25, a lower sheet of originals 9 not in contact with roller 24 is returned into stand 8 with roller 25 having rotary shaft 21 low in friction coefficient, so only one sheet of the uppermost part of the original pile is guided to the position to be photographed. In the case of a sheet from the lowest part of the pile, rollers 73W75 are lowered, rotation of rollers 24, 25 is rendered reverse to said operation.
COPYRIGHT: (C)1981,JPO&Japio
JP13153679A 1979-10-12 1979-10-12 Paper feed device Pending JPS5655960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13153679A JPS5655960A (en) 1979-10-12 1979-10-12 Paper feed device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13153679A JPS5655960A (en) 1979-10-12 1979-10-12 Paper feed device

Publications (1)

Publication Number Publication Date
JPS5655960A true JPS5655960A (en) 1981-05-16

Family

ID=15060360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13153679A Pending JPS5655960A (en) 1979-10-12 1979-10-12 Paper feed device

Country Status (1)

Country Link
JP (1) JPS5655960A (en)

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