JPS57152976A - Printer device - Google Patents

Printer device

Info

Publication number
JPS57152976A
JPS57152976A JP4016981A JP4016981A JPS57152976A JP S57152976 A JPS57152976 A JP S57152976A JP 4016981 A JP4016981 A JP 4016981A JP 4016981 A JP4016981 A JP 4016981A JP S57152976 A JPS57152976 A JP S57152976A
Authority
JP
Japan
Prior art keywords
platen
paper
printing head
thickness
stopper
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
JP4016981A
Other languages
Japanese (ja)
Inventor
Masaaki Shiga
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4016981A priority Critical patent/JPS57152976A/en
Publication of JPS57152976A publication Critical patent/JPS57152976A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00Devices 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
    • B41J11/20Platen adjustments for varying the strength of impression, for a varying number of papers, for wear or for alignment, or for print gap adjustment

Landscapes

  • Handling Of Sheets (AREA)

Abstract

PURPOSE:To provide a printer device in which a member for detecting thickness of a paper engages a platen, and a gap between a printing head and the platen can be self-regulated through movement of the platen corresponding to the thickness of the paper. CONSTITUTION:A platen 3, placed on rollers 4, faces a printing head 1, and is movably positioned so that it can come close to and part from the head. A stopper 5, engaging the platen 3, is mounted to prevent collision of the printing head 1 with the platen 3. The platen is always pressed toward the stopper (5) side through a spring 6. An arm 3 is attached to the platen 3, a roller 8 is installed to the end thereof, and a pad plate 9 is situated through a paper 2. This causes moving of the platen in a manner to be positioned facing and opposite to the printing head 1 corresponding to the thickness of the paper 2 located between the plate 9 and the roller 2, which results in providing a gap, suitable for the thickness of the paper 2, between the platen 3 and the printing head 1.
JP4016981A 1981-03-19 1981-03-19 Printer device Pending JPS57152976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4016981A JPS57152976A (en) 1981-03-19 1981-03-19 Printer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4016981A JPS57152976A (en) 1981-03-19 1981-03-19 Printer device

Publications (1)

Publication Number Publication Date
JPS57152976A true JPS57152976A (en) 1982-09-21

Family

ID=12573257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4016981A Pending JPS57152976A (en) 1981-03-19 1981-03-19 Printer device

Country Status (1)

Country Link
JP (1) JPS57152976A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496256A (en) * 1983-03-29 1985-01-29 Ncr Corporation Impact printing apparatus
JPH01182077A (en) * 1988-01-14 1989-07-19 Canon Inc Recorder
US5118209A (en) * 1990-03-30 1992-06-02 Transtechnology Corporation Print gap optimizer
US5316395A (en) * 1990-04-25 1994-05-31 Fujitsu Limited Printing apparatus having head GAP adjusting device.
US5474392A (en) * 1987-03-24 1995-12-12 Fujitsu Limited Device for automatically detecting thickness of printing sheet in a printer
US5812160A (en) * 1989-11-29 1998-09-22 Kyocera Corporation Image forming apparatus with improved assemblies for tore carrier, toner passage control device and backing electrode
FR2808729A1 (en) * 2000-05-15 2001-11-16 Printherm THERMAL PRINTER

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496256A (en) * 1983-03-29 1985-01-29 Ncr Corporation Impact printing apparatus
US5474392A (en) * 1987-03-24 1995-12-12 Fujitsu Limited Device for automatically detecting thickness of printing sheet in a printer
JPH01182077A (en) * 1988-01-14 1989-07-19 Canon Inc Recorder
US5812160A (en) * 1989-11-29 1998-09-22 Kyocera Corporation Image forming apparatus with improved assemblies for tore carrier, toner passage control device and backing electrode
US5118209A (en) * 1990-03-30 1992-06-02 Transtechnology Corporation Print gap optimizer
US5316395A (en) * 1990-04-25 1994-05-31 Fujitsu Limited Printing apparatus having head GAP adjusting device.
US5499876A (en) * 1990-04-25 1996-03-19 Fujitsu Limited Printing apparatus having head gap adjusting device
FR2808729A1 (en) * 2000-05-15 2001-11-16 Printherm THERMAL PRINTER
EP1155867A1 (en) * 2000-05-15 2001-11-21 Printherm Thermal printer

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