JPS6487380A - Thermal printer - Google Patents

Thermal printer

Info

Publication number
JPS6487380A
JPS6487380A JP24748687A JP24748687A JPS6487380A JP S6487380 A JPS6487380 A JP S6487380A JP 24748687 A JP24748687 A JP 24748687A JP 24748687 A JP24748687 A JP 24748687A JP S6487380 A JPS6487380 A JP S6487380A
Authority
JP
Japan
Prior art keywords
thermal head
lever
paper feed
action
impact
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
JP24748687A
Other languages
Japanese (ja)
Inventor
Junji Nakahara
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP24748687A priority Critical patent/JPS6487380A/en
Publication of JPS6487380A publication Critical patent/JPS6487380A/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
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/02—Mechanical power drives
    • B41J23/025—Mechanical power drives using a single or common power source for two or more functions

Landscapes

  • Handling Of Cut Paper (AREA)
  • Common Mechanisms (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE:To reduce the number of component parts to lower a cost, by a method wherein a paper feed action is carried out in conjunction with a retracting action of a thermal head by connecting a thermal head retracting mechanism with a paper feed mechanism. CONSTITUTION:When a rocking member 10 supporting a thermal head 11 is traveled near to an end of a platen 2 together with a carriage 8, a cam hole 12 of the rocking member 10 is engaged with a cam member and, thereby, the thermal head 11 is separated from the platen 2. Moreover, by the rocking action of the rocking member 10 an impact piece 13 comes into impact with an impact part 25 of a lever 24 to press down the lever 24 against the elastic force a lever spring 27. Then, the lever 24 is moved downward with a claw part 29 of an engaging claw 28 engaged with a tooth part 22a of a ratchet 22, thereby rotating the ratchet 22 by the amount of one tooth. Thus, as a paper feed roller 18 is rotated, a printing paper 3 is sent to a most forward position as predetermined.
JP24748687A 1987-09-30 1987-09-30 Thermal printer Pending JPS6487380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24748687A JPS6487380A (en) 1987-09-30 1987-09-30 Thermal printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24748687A JPS6487380A (en) 1987-09-30 1987-09-30 Thermal printer

Publications (1)

Publication Number Publication Date
JPS6487380A true JPS6487380A (en) 1989-03-31

Family

ID=17164181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24748687A Pending JPS6487380A (en) 1987-09-30 1987-09-30 Thermal printer

Country Status (1)

Country Link
JP (1) JPS6487380A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537679A3 (en) * 1991-10-14 1993-12-22 Seiko Epson Corp Drive mechanism for a printer
JP2002243512A (en) * 2001-02-16 2002-08-28 Matsushita Electric Ind Co Ltd Flow measurement device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537679A3 (en) * 1991-10-14 1993-12-22 Seiko Epson Corp Drive mechanism for a printer
US5354136A (en) * 1991-10-14 1994-10-11 Seiko Epson Corporation Printer feed mechanism
JP2002243512A (en) * 2001-02-16 2002-08-28 Matsushita Electric Ind Co Ltd Flow measurement device

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