JPS5652344A - Paper feeder for ink jet recorder - Google Patents

Paper feeder for ink jet recorder

Info

Publication number
JPS5652344A
JPS5652344A JP12773579A JP12773579A JPS5652344A JP S5652344 A JPS5652344 A JP S5652344A JP 12773579 A JP12773579 A JP 12773579A JP 12773579 A JP12773579 A JP 12773579A JP S5652344 A JPS5652344 A JP S5652344A
Authority
JP
Japan
Prior art keywords
paper
feed
manual feed
decision
sheet
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
JP12773579A
Other languages
Japanese (ja)
Inventor
Hiromichi Komai
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 JP12773579A priority Critical patent/JPS5652344A/en
Publication of JPS5652344A publication Critical patent/JPS5652344A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Ink Jet (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Manual Feeding Of Sheets (AREA)
  • Handling Of Cut Paper (AREA)

Abstract

PURPOSE: To give an adequate change of the pressure to paper feed rollers in accordance with a signal of the paper kind and improve reliability of the paper feed operation, by providing a paper kind decision device in a manual feed guide and performing a decision of the kind for manual feed paper.
CONSTITUTION: The first paper feed roller 2 for taking out record paper 3 sheet by sheet filled in a record paper cassette 1 and the second paper feed rollers 11 inserted into a manual feed guide 10 are provided. A sheet of manual feed paper 12 passes between a light emitting element 13 and light receiving element 14, when permeating light passes a through hole 15 to reach the light receiving element 14, and its permeability is detected to make a decision of a kind for the manual feed paper 12. A decision signal for said paper kind changes the pressure of the second paper feed roller 11 to give the adequate pressure to the manual feed paper 12. In this way, reliability of the paper feed operation can be improved while folds or jamming of the paper can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP12773579A 1979-10-03 1979-10-03 Paper feeder for ink jet recorder Pending JPS5652344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12773579A JPS5652344A (en) 1979-10-03 1979-10-03 Paper feeder for ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12773579A JPS5652344A (en) 1979-10-03 1979-10-03 Paper feeder for ink jet recorder

Publications (1)

Publication Number Publication Date
JPS5652344A true JPS5652344A (en) 1981-05-11

Family

ID=14967380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12773579A Pending JPS5652344A (en) 1979-10-03 1979-10-03 Paper feeder for ink jet recorder

Country Status (1)

Country Link
JP (1) JPS5652344A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173685A (en) * 1982-04-05 1983-10-12 Oki Electric Ind Co Ltd Apparatus for conveying medium
JPS58212969A (en) * 1982-06-04 1983-12-10 Ricoh Co Ltd Thermal recording device
JPS60212369A (en) * 1984-04-06 1985-10-24 Fujitsu Ltd Printer
JPS60250975A (en) * 1984-05-29 1985-12-11 Tohoku Richo Kk Paper-feeding mechanism for printer
JPS6121674A (en) * 1984-07-10 1986-01-30 Toshiba Corp Picture forming device
JPS62208966A (en) * 1986-03-10 1987-09-14 Canon Inc Electronic apparatus
JPH01181653A (en) * 1988-01-11 1989-07-19 Fuji Xerox Co Ltd Automatic feeding device for original
EP0376308A2 (en) * 1988-12-28 1990-07-04 Canon Kabushiki Kaisha Sheet feeding apparatus
US5209465A (en) * 1988-12-28 1993-05-11 Canon Kabushiki Kaisha Sheet feeding apparatus
US5529298A (en) * 1992-03-17 1996-06-25 Pitney Bowes Plc Infeed apparatus

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173685A (en) * 1982-04-05 1983-10-12 Oki Electric Ind Co Ltd Apparatus for conveying medium
JPH0558904B2 (en) * 1982-04-05 1993-08-27 Oki Electric Ind Co Ltd
JPH0523955B2 (en) * 1982-06-04 1993-04-06 Ricoh Kk
JPS58212969A (en) * 1982-06-04 1983-12-10 Ricoh Co Ltd Thermal recording device
JPS60212369A (en) * 1984-04-06 1985-10-24 Fujitsu Ltd Printer
JPS60250975A (en) * 1984-05-29 1985-12-11 Tohoku Richo Kk Paper-feeding mechanism for printer
JPH0442994B2 (en) * 1984-05-29 1992-07-15 Tohoku Riko Kk
JPS6121674A (en) * 1984-07-10 1986-01-30 Toshiba Corp Picture forming device
JPS62208966A (en) * 1986-03-10 1987-09-14 Canon Inc Electronic apparatus
JPH01181653A (en) * 1988-01-11 1989-07-19 Fuji Xerox Co Ltd Automatic feeding device for original
EP0376308A2 (en) * 1988-12-28 1990-07-04 Canon Kabushiki Kaisha Sheet feeding apparatus
US5209465A (en) * 1988-12-28 1993-05-11 Canon Kabushiki Kaisha Sheet feeding apparatus
US5529298A (en) * 1992-03-17 1996-06-25 Pitney Bowes Plc Infeed apparatus

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