JPS5739980A - Feeder for printing paper - Google Patents

Feeder for printing paper

Info

Publication number
JPS5739980A
JPS5739980A JP11482380A JP11482380A JPS5739980A JP S5739980 A JPS5739980 A JP S5739980A JP 11482380 A JP11482380 A JP 11482380A JP 11482380 A JP11482380 A JP 11482380A JP S5739980 A JPS5739980 A JP S5739980A
Authority
JP
Japan
Prior art keywords
tractor
gear
roller
transferred
rotation
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
JP11482380A
Other languages
Japanese (ja)
Inventor
Tetsuo Sugano
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.)
NIPPON I B M KK
IBM Japan Ltd
Original Assignee
NIPPON I B M KK
IBM Japan 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 NIPPON I B M KK, IBM Japan Ltd filed Critical NIPPON I B M KK
Priority to JP11482380A priority Critical patent/JPS5739980A/en
Publication of JPS5739980A publication Critical patent/JPS5739980A/en
Pending legal-status Critical Current

Links

Landscapes

  • Handling Of Sheets (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)

Abstract

PURPOSE: To enable applying of a required and sufficient tension to a paper in both feeding directions, by a method wherein, in a printing paper feeder with a sprocket type tractor, a difference in a feeding rate between a tractor and a pull-in roller is caused to vary with a feed direction.
CONSTITUTION: The rotation of a motor 10 is transferred to a tractor 5 via gears 11W15, and the tractor 5 feeds a paper in a forward direction. Gears 16 and 17 are rotated through gears 12 and 13 thereupon, but the rotation of the gear 17 is not transferred to a gear 18 owing to a one-way clutch 19, whereby a roller 7 turns at a speed Vf set by the gear 16. The speed Vf is slightly slower than a feeding rate of the tractor 5. If the motor 10 runs counterclockwise, the rotation of the gear 17 is transferred to a shaft 18, and the roller 7 turns at a surface speed Vr being slightly faster than a feeding rate VR of the tractor 5. A slip is created between the gear 16 and a slip ring 20 thereupon.
COPYRIGHT: (C)1982,JPO&Japio
JP11482380A 1980-08-22 1980-08-22 Feeder for printing paper Pending JPS5739980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11482380A JPS5739980A (en) 1980-08-22 1980-08-22 Feeder for printing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11482380A JPS5739980A (en) 1980-08-22 1980-08-22 Feeder for printing paper

Publications (1)

Publication Number Publication Date
JPS5739980A true JPS5739980A (en) 1982-03-05

Family

ID=14647571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11482380A Pending JPS5739980A (en) 1980-08-22 1980-08-22 Feeder for printing paper

Country Status (1)

Country Link
JP (1) JPS5739980A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105445A (en) * 1976-02-28 1977-09-03 Anzen Sakudo Kk Internal bending device in ropeway
JPS5889387A (en) * 1981-11-21 1983-05-27 Canon Inc Paper feed mechanism
JPS5912881A (en) * 1982-07-14 1984-01-23 Fujitsu Ltd Paper feeding mechanism for printer
JPS59158295A (en) * 1983-02-28 1984-09-07 武藤工業株式会社 Feeder for sheet of paper of drawing machine
EP0186465A2 (en) * 1984-12-24 1986-07-02 Tokyo Electric Co., Ltd. Printer
JPS6263159U (en) * 1985-10-09 1987-04-20
US4664545A (en) * 1983-06-08 1987-05-12 Janome Sewing Machine Industry Co., Ltd. Paper feeding mechanism of printing machine
JPS62132655A (en) * 1985-12-05 1987-06-15 Ricoh Co Ltd Multi-color printing device
JPS6395997A (en) * 1986-10-14 1988-04-26 ワイケイケイ株式会社 Sheet-feed control method of automatic drawing machine
US4759649A (en) * 1987-02-24 1988-07-26 Hewlett-Packard Company Dual axis paper drive
DE3806552A1 (en) * 1987-03-02 1988-09-15 Seikosha Kk DEVICE FOR FORWARD AND REVERSE TRANSPORTATION OF RECORDING PAPER IN A PRINTER
US4838719A (en) * 1986-09-29 1989-06-13 Mitsubishi Denki Kabushiki Kaisha Sheet tensioning printer rollers
JPH02121247U (en) * 1989-03-14 1990-10-02
US4968164A (en) * 1987-07-06 1990-11-06 Societe D'applications Generales D'electricite Et De Mecanique Sagem Printing assembly, adapted for reduction of its operational sound level
JPH0310867A (en) * 1989-06-09 1991-01-18 Seiko Epson Corp Paper feed apparatus
JPH0315599A (en) * 1989-06-14 1991-01-23 Japan Servo Co Ltd Paper feed apparatus in recording apparatus
JPH03173697A (en) * 1990-11-14 1991-07-26 Mutoh Ind Ltd Paper feeding apparatus of automatic drafting machine
US5158381A (en) * 1989-07-19 1992-10-27 Fujitsu Limited Printing media feeding apparatus for printers
US5354139A (en) * 1989-04-07 1994-10-11 Printronix, Inc. Paper feed system having mechanisms engaging opposite edges of print paper above and below print station of printer
CN102950911A (en) * 2011-08-23 2013-03-06 精工爱普生株式会社 Print medium conveyance device and printing device
JP2014031235A (en) * 2012-08-02 2014-02-20 Seiko Epson Corp Transportation device and printing device for printing medium
JP6475378B1 (en) * 2018-03-26 2019-02-27 株式会社ウイル・コーポレーション Sheet processing equipment

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105445A (en) * 1976-02-28 1977-09-03 Anzen Sakudo Kk Internal bending device in ropeway
JPH0113430B2 (en) * 1981-11-21 1989-03-06 Canon Kk
JPS5889387A (en) * 1981-11-21 1983-05-27 Canon Inc Paper feed mechanism
JPS5912881A (en) * 1982-07-14 1984-01-23 Fujitsu Ltd Paper feeding mechanism for printer
JPS59158295A (en) * 1983-02-28 1984-09-07 武藤工業株式会社 Feeder for sheet of paper of drawing machine
US4664545A (en) * 1983-06-08 1987-05-12 Janome Sewing Machine Industry Co., Ltd. Paper feeding mechanism of printing machine
EP0186465A2 (en) * 1984-12-24 1986-07-02 Tokyo Electric Co., Ltd. Printer
EP0186465B1 (en) * 1984-12-24 1992-04-08 Tokyo Electric Co., Ltd. Printer
JPS6263159U (en) * 1985-10-09 1987-04-20
JPS62132655A (en) * 1985-12-05 1987-06-15 Ricoh Co Ltd Multi-color printing device
US4838719A (en) * 1986-09-29 1989-06-13 Mitsubishi Denki Kabushiki Kaisha Sheet tensioning printer rollers
JPS6395997A (en) * 1986-10-14 1988-04-26 ワイケイケイ株式会社 Sheet-feed control method of automatic drawing machine
US4759649A (en) * 1987-02-24 1988-07-26 Hewlett-Packard Company Dual axis paper drive
US4934849A (en) * 1987-03-02 1990-06-19 Seikosha Co., Ltd. Apparatus for feeding recording paper forwardly and backwardly
DE3806552A1 (en) * 1987-03-02 1988-09-15 Seikosha Kk DEVICE FOR FORWARD AND REVERSE TRANSPORTATION OF RECORDING PAPER IN A PRINTER
US4968164A (en) * 1987-07-06 1990-11-06 Societe D'applications Generales D'electricite Et De Mecanique Sagem Printing assembly, adapted for reduction of its operational sound level
JPH02121247U (en) * 1989-03-14 1990-10-02
US5354139A (en) * 1989-04-07 1994-10-11 Printronix, Inc. Paper feed system having mechanisms engaging opposite edges of print paper above and below print station of printer
JPH0310867A (en) * 1989-06-09 1991-01-18 Seiko Epson Corp Paper feed apparatus
JPH0315599A (en) * 1989-06-14 1991-01-23 Japan Servo Co Ltd Paper feed apparatus in recording apparatus
US5158381A (en) * 1989-07-19 1992-10-27 Fujitsu Limited Printing media feeding apparatus for printers
JPH03173697A (en) * 1990-11-14 1991-07-26 Mutoh Ind Ltd Paper feeding apparatus of automatic drafting machine
CN102950911A (en) * 2011-08-23 2013-03-06 精工爱普生株式会社 Print medium conveyance device and printing device
JP2014031235A (en) * 2012-08-02 2014-02-20 Seiko Epson Corp Transportation device and printing device for printing medium
JP6475378B1 (en) * 2018-03-26 2019-02-27 株式会社ウイル・コーポレーション Sheet processing equipment

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