JPS5738172A - Thermal printer - Google Patents

Thermal printer

Info

Publication number
JPS5738172A
JPS5738172A JP11444080A JP11444080A JPS5738172A JP S5738172 A JPS5738172 A JP S5738172A JP 11444080 A JP11444080 A JP 11444080A JP 11444080 A JP11444080 A JP 11444080A JP S5738172 A JPS5738172 A JP S5738172A
Authority
JP
Japan
Prior art keywords
lines
thermal head
unconformity
printed
thermal printer
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
JP11444080A
Other languages
Japanese (ja)
Inventor
Tetsuo Ashida
Tsutomu Yamaguchi
Junji Kono
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP11444080A priority Critical patent/JPS5738172A/en
Publication of JPS5738172A publication Critical patent/JPS5738172A/en
Pending 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
    • B41J11/26—Pin feeds

Landscapes

  • Handling Of Continuous Sheets Of Paper (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE:To obtain an automatic correction mechanism for unconformity between paper sheets in a pin-feeding type thermal printer, by providing a head lift system for raising a thermal head after the printing operation of lines of predetermined number is over for a short time of predetermined length. CONSTITUTION:The particular number of lines are previously set in a line number setting switch 15 of a pin-feeding type thermal printer and a thermal head will be raised after the lines of the number are printed. The printing starts, and then a printed line counting apparatus 16 counts the number of printed lines. When the counted number of lines agrees with the set number of lines in the line number setting switch 15, a comparator 14 outputs an agreement signal. Receiving the signal of a solenoid driver 17 causes interruption of excitation effect from the solenoid driver 17 for a short time (necessary to correct the unconformity). Therefore, the thermal head 1 is separated or pulled back by means of a pulling spring 9 through a plunger 12 and a rotary bar 10 separating the thermal head 1 from the platen roll 4, and the strain or unconformity of paper sheets is automatically corrected.
JP11444080A 1980-08-19 1980-08-19 Thermal printer Pending JPS5738172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11444080A JPS5738172A (en) 1980-08-19 1980-08-19 Thermal printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11444080A JPS5738172A (en) 1980-08-19 1980-08-19 Thermal printer

Publications (1)

Publication Number Publication Date
JPS5738172A true JPS5738172A (en) 1982-03-02

Family

ID=14637781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11444080A Pending JPS5738172A (en) 1980-08-19 1980-08-19 Thermal printer

Country Status (1)

Country Link
JP (1) JPS5738172A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597976A (en) * 1979-01-22 1980-07-25 Japanese National Railways<Jnr> Heat-sensitive printer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597976A (en) * 1979-01-22 1980-07-25 Japanese National Railways<Jnr> Heat-sensitive printer

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