JPS609768A - Thermal printer mechanism - Google Patents

Thermal printer mechanism

Info

Publication number
JPS609768A
JPS609768A JP11598783A JP11598783A JPS609768A JP S609768 A JPS609768 A JP S609768A JP 11598783 A JP11598783 A JP 11598783A JP 11598783 A JP11598783 A JP 11598783A JP S609768 A JPS609768 A JP S609768A
Authority
JP
Japan
Prior art keywords
thermal head
platen
center
head
attached
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
JP11598783A
Other languages
Japanese (ja)
Inventor
Hirotaka Amano
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP11598783A priority Critical patent/JPS609768A/en
Publication of JPS609768A publication Critical patent/JPS609768A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00Actions or mechanisms not otherwise provided for
    • B41J25/304Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
    • B41J25/312Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print pressure adjustment mechanisms, e.g. pressure-on-the paper mechanisms

Abstract

PURPOSE:To eliminate the disorder of letters or discrepancy of the space between letters printed and also of the regulation of pressure in printing by a method in which a circular guide attached to the back of a thermal head is held in a slidable manner by paired rollers in such a way that the center line of the thermal head passes through the curvature radius center of the platen. CONSTITUTION:A circular guide 12 is projectionally attached to the back of a thermal head 11. Paired cylindrical rollers 14 to slidably hold the inside and outside circumferences of the guide are rotatably attached to the end of a supporter 13. When the supporter 13 is pressed toward the direction of a platen 15, the platen 15 is pressed by the thermal head 11 through an ink ribbon 16 and a recording paper 17. In this case, the thermal head 11 turns at its center point until the rotation moment of pressure received is zeroed, or the head 11 slides until the center line 19 of the head 11 coincides with the center 20 of the curvature radius of the platen 15 and then is stopped.
JP11598783A 1983-06-29 1983-06-29 Thermal printer mechanism Pending JPS609768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11598783A JPS609768A (en) 1983-06-29 1983-06-29 Thermal printer mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11598783A JPS609768A (en) 1983-06-29 1983-06-29 Thermal printer mechanism

Publications (1)

Publication Number Publication Date
JPS609768A true JPS609768A (en) 1985-01-18

Family

ID=14676066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11598783A Pending JPS609768A (en) 1983-06-29 1983-06-29 Thermal printer mechanism

Country Status (1)

Country Link
JP (1) JPS609768A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158758A (en) * 1984-08-30 1986-03-26 Brother Ind Ltd Printer
GB2522750A (en) * 2012-02-17 2015-08-05 Markem Imaje Ind Ltd Printing apparatus and method of operation of a printing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158758A (en) * 1984-08-30 1986-03-26 Brother Ind Ltd Printer
GB2522750A (en) * 2012-02-17 2015-08-05 Markem Imaje Ind Ltd Printing apparatus and method of operation of a printing apparatus
GB2522750B (en) * 2012-02-17 2016-03-23 Markem Imaje Ind Ltd Printing apparatus and method of operation of a printing apparatus

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