[go: up one dir, main page]

JPS5412831A - Air type sheet feeder - Google Patents

Air type sheet feeder

Info

Publication number
JPS5412831A
JPS5412831A JP7835277A JP7835277A JPS5412831A JP S5412831 A JPS5412831 A JP S5412831A JP 7835277 A JP7835277 A JP 7835277A JP 7835277 A JP7835277 A JP 7835277A JP S5412831 A JPS5412831 A JP S5412831A
Authority
JP
Japan
Prior art keywords
sheet feeder
type sheet
air type
letting
sheets
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.)
Granted
Application number
JP7835277A
Other languages
Japanese (ja)
Other versions
JPS5720219B2 (en
Inventor
Sakae Fujimoto
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7835277A priority Critical patent/JPS5412831A/en
Priority to US05/918,076 priority patent/US4236707A/en
Priority to GB7827923A priority patent/GB2000486B/en
Priority to FR7819008A priority patent/FR2395930A1/en
Priority to DE2828898A priority patent/DE2828898C3/en
Publication of JPS5412831A publication Critical patent/JPS5412831A/en
Publication of JPS5720219B2 publication Critical patent/JPS5720219B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

PURPOSE: To make possible satisfactory separation stably even if sheets are densely stacked by forming raised or recessed parts on the bottom of a movable bottom plate in a device of feeding sheets by letting the movable bottom plates be moved upward by an air suction device and letting a feed roller engage with a drive gear.
COPYRIGHT: (C)1979,JPO&Japio
JP7835277A 1977-06-30 1977-06-30 Air type sheet feeder Granted JPS5412831A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7835277A JPS5412831A (en) 1977-06-30 1977-06-30 Air type sheet feeder
US05/918,076 US4236707A (en) 1977-06-30 1978-06-22 Pneumatic sheet feeder
GB7827923A GB2000486B (en) 1977-06-30 1978-06-26 Improvements in and relating to sheet feeding arrangements
FR7819008A FR2395930A1 (en) 1977-06-30 1978-06-26 PNEUMATIC SHEET DISPENSER, ESPECIALLY FOR REPROGRAPHY EQUIPMENT
DE2828898A DE2828898C3 (en) 1977-06-30 1978-06-30 Device for feeding the top sheet of a stationary sheet stack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7835277A JPS5412831A (en) 1977-06-30 1977-06-30 Air type sheet feeder

Publications (2)

Publication Number Publication Date
JPS5412831A true JPS5412831A (en) 1979-01-30
JPS5720219B2 JPS5720219B2 (en) 1982-04-27

Family

ID=13659584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7835277A Granted JPS5412831A (en) 1977-06-30 1977-06-30 Air type sheet feeder

Country Status (1)

Country Link
JP (1) JPS5412831A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6285114U (en) * 1985-11-15 1987-05-30
JPH02147018U (en) * 1989-05-19 1990-12-13

Also Published As

Publication number Publication date
JPS5720219B2 (en) 1982-04-27

Similar Documents

Publication Publication Date Title
JPS56122763A (en) Stacking device for copying machine, printing machine and the like
DE3375236D1 (en) Sheet feeding apparatus
BR7606439A (en) APPLIANCE FOR ADVANCING SHEETS FROM A STACK, STACKING SHEETS FED IN THE SAME AND REGISTERING PRINTED MATERIA
JPS5326066A (en) Sheet feeder by vacuum
JPS5412831A (en) Air type sheet feeder
JPS5388732A (en) Sheet feeding device
JPS5497968A (en) Cassette paper feeder
JPS5719249A (en) Piled paper pushed for paper feeding/discharged device
JPS5767437A (en) Paper feeder
JPS5412830A (en) Air type sheet feeder
JPS5418578A (en) Pneumatic sheet feeding apparatus
JPS5412832A (en) Air type sheet feeder
JPS54110569A (en) Paper sheet feeding apparatus
JPS5425067A (en) Device for automatically stacking sheets
JPS5419742A (en) Sheet feeder
JPS51141169A (en) Automatic paper feeder
JPS52129435A (en) Cut sheet separator feeder
JPS5417722A (en) Air type sheet feeder
JPS5417721A (en) Air type sheet feeder
JPS5298532A (en) Paper cassette
JPS55140436A (en) Cut sheet cassette
JPS52115072A (en) Automatic sheet feeder
JPS53114159A (en) Automatic sheet feeding device with lateral displacing mechanism
JPS5623137A (en) Sheet feeder
JPS5751627A (en) Sheet feeding apparatus