JPS5412828A - Air type sheet feeder - Google Patents

Air type sheet feeder

Info

Publication number
JPS5412828A
JPS5412828A JP7834977A JP7834977A JPS5412828A JP S5412828 A JPS5412828 A JP S5412828A JP 7834977 A JP7834977 A JP 7834977A JP 7834977 A JP7834977 A JP 7834977A JP S5412828 A JPS5412828 A JP S5412828A
Authority
JP
Japan
Prior art keywords
sheet feeder
type sheet
air type
sheets
blocking
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
JP7834977A
Other languages
Japanese (ja)
Other versions
JPS5720217B2 (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 JP7834977A priority Critical patent/JPS5412828A/en
Priority to US05/918,076 priority patent/US4236707A/en
Priority to FR7819008A priority patent/FR2395930A1/en
Priority to GB7827923A priority patent/GB2000486B/en
Priority to DE2828898A priority patent/DE2828898C3/en
Publication of JPS5412828A publication Critical patent/JPS5412828A/en
Publication of JPS5720217B2 publication Critical patent/JPS5720217B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To perform good and stable separation of sheets by providing a flexible thin-film to the movable bottom plates which close the lower opening of a vacuum casing and blocking the flow of air going toward the suction port from the rear of let-off roller.
COPYRIGHT: (C)1979,JPO&Japio
JP7834977A 1977-06-30 1977-06-30 Air type sheet feeder Granted JPS5412828A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7834977A JPS5412828A (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
FR7819008A FR2395930A1 (en) 1977-06-30 1978-06-26 PNEUMATIC SHEET DISPENSER, ESPECIALLY FOR REPROGRAPHY EQUIPMENT
GB7827923A GB2000486B (en) 1977-06-30 1978-06-26 Improvements in and relating to sheet feeding arrangements
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
JP7834977A JPS5412828A (en) 1977-06-30 1977-06-30 Air type sheet feeder

Publications (2)

Publication Number Publication Date
JPS5412828A true JPS5412828A (en) 1979-01-30
JPS5720217B2 JPS5720217B2 (en) 1982-04-27

Family

ID=13659502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7834977A Granted JPS5412828A (en) 1977-06-30 1977-06-30 Air type sheet feeder

Country Status (1)

Country Link
JP (1) JPS5412828A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942559A (en) * 1982-09-03 1984-03-09 Matsushita Electric Ind Co Ltd Automatic original supplying device of copying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942559A (en) * 1982-09-03 1984-03-09 Matsushita Electric Ind Co Ltd Automatic original supplying device of copying machine

Also Published As

Publication number Publication date
JPS5720217B2 (en) 1982-04-27

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