EP0423911A3 - Paper insertion device for a printer, in particular for a matrix printer - Google Patents

Paper insertion device for a printer, in particular for a matrix printer Download PDF

Info

Publication number
EP0423911A3
EP0423911A3 EP19900250226 EP90250226A EP0423911A3 EP 0423911 A3 EP0423911 A3 EP 0423911A3 EP 19900250226 EP19900250226 EP 19900250226 EP 90250226 A EP90250226 A EP 90250226A EP 0423911 A3 EP0423911 A3 EP 0423911A3
Authority
EP
European Patent Office
Prior art keywords
printer
deflection roller
central deflection
sheet shaft
tractor device
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
EP19900250226
Other languages
German (de)
Other versions
EP0423911B1 (en
EP0423911A2 (en
Inventor
Guenter Dipl.-Ing. Gomoll
Wolfgang Hauslaib
Miacheael Setz
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6391821&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0423911(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of EP0423911A2 publication Critical patent/EP0423911A2/en
Publication of EP0423911A3 publication Critical patent/EP0423911A3/en
Application granted granted Critical
Publication of EP0423911B1 publication Critical patent/EP0423911B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/48—Apparatus for condensed record, tally strip, or like work using two or more papers, or sets of papers, e.g. devices for switching over from handling of copy material in sheet form to handling of copy material in continuous form and vice versa or point-of-sale printers comprising means for printing on continuous copy material, e.g. journal for tills, and on single sheets, e.g. cheques or receipts

Landscapes

  • Handling Of Sheets (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Electronic Switches (AREA)
  • Advancing Webs (AREA)
  • Ink Jet (AREA)
  • Handling Of Cut Paper (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

A paper insertion device for a printer (1) has a central deflection roller (2), above which there are arranged a printing abutment (3) and a laterally movable print head carriage (5) with a print head (4), paper guide channels (9, 10) being constructed on the central deflection roller (2) for individual sheets from an individual sheet shaft (25) with a set of separation rollers (26), and there being provided a tractor device (15) working in thrust operation. In order to achieve a particularly low construction and depth of the printer (1) together with the individual sheet shaft (25), it is proposed that the tractor device (15) be assigned to the central deflection roller (2) in the lowest possible position on the rear side (13) facing away from the printing abutment (3) relative to a printer baseplate (14), and that a paper guide channel (24), aligned tangentially on the circumference (23) of the central deflection roller (2), be arranged obliquely above the tractor device (15) for a first single sheet shaft (25). <IMAGE>
EP90250226A 1989-10-17 1990-09-07 Paper insertion device for a printer, in particular for a matrix printer Expired - Lifetime EP0423911B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3934936 1989-10-17
DE3934936A DE3934936A1 (en) 1989-10-17 1989-10-17 DEVICE FOR PAPER FEEDING A PRINTER, IN PARTICULAR A MATRIX PRINTER

Publications (3)

Publication Number Publication Date
EP0423911A2 EP0423911A2 (en) 1991-04-24
EP0423911A3 true EP0423911A3 (en) 1991-08-07
EP0423911B1 EP0423911B1 (en) 1994-12-07

Family

ID=6391821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90250226A Expired - Lifetime EP0423911B1 (en) 1989-10-17 1990-09-07 Paper insertion device for a printer, in particular for a matrix printer

Country Status (4)

Country Link
EP (1) EP0423911B1 (en)
JP (1) JPH03166127A (en)
AT (1) ATE115053T1 (en)
DE (2) DE3934936A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06179273A (en) * 1992-10-12 1994-06-28 Brother Ind Ltd Printing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619388A (en) * 1984-03-09 1986-10-28 Tokyo Electric Co., Ltd. Automatic paper sheet supplying apparatus
DE3630782A1 (en) * 1986-09-10 1988-03-24 Protechno Gmbh Printing mechanism with endless paper and single-sheet conveyance
US4789258A (en) * 1986-03-04 1988-12-06 Mannesmann Ag Paper feeding and transport through printers
US4854757A (en) * 1986-10-13 1989-08-08 Kabushiki Kaisha Toshiba Automatic sheet feeder movable between active and inactive positions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816448C3 (en) * 1978-04-15 1981-01-08 Helmut 7210 Rottweil Steinhilber Device for feeding sheets of paper for an office writing machine
JPS59104971A (en) * 1982-12-09 1984-06-18 Canon Inc Printer
US4838535A (en) * 1986-02-06 1989-06-13 Brother Kogyo Kabushiki Kaisha Sheet feeding device with detachable holder means for thick cut sheets
DE3707886A1 (en) * 1987-03-12 1988-09-22 Mannesmann Ag DEVICE FOR FEEDING SINGLE SHEETS TO THE WRIST ROLL OF A OFFICE MACHINE, IN PARTICULAR A MATRIX PRINTER
JPS63288837A (en) * 1987-05-18 1988-11-25 Seiko Epson Corp Paper feeder
JP2544397B2 (en) * 1987-08-26 1996-10-16 富士通株式会社 Cut sheet feeder
DE3939506A1 (en) * 1989-05-22 1990-11-29 Mannesmann Ag DEVICE FOR PAPER TRANSPORT IN PRINTERS, ESPECIALLY IN MATRIX PRINTERS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619388A (en) * 1984-03-09 1986-10-28 Tokyo Electric Co., Ltd. Automatic paper sheet supplying apparatus
US4789258A (en) * 1986-03-04 1988-12-06 Mannesmann Ag Paper feeding and transport through printers
DE3630782A1 (en) * 1986-09-10 1988-03-24 Protechno Gmbh Printing mechanism with endless paper and single-sheet conveyance
US4854757A (en) * 1986-10-13 1989-08-08 Kabushiki Kaisha Toshiba Automatic sheet feeder movable between active and inactive positions

Also Published As

Publication number Publication date
EP0423911B1 (en) 1994-12-07
ATE115053T1 (en) 1994-12-15
DE3934936A1 (en) 1991-04-25
JPH03166127A (en) 1991-07-18
EP0423911A2 (en) 1991-04-24
DE59007930D1 (en) 1995-01-19

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