JPS56130372A - Support construction of head for thermal printer - Google Patents

Support construction of head for thermal printer

Info

Publication number
JPS56130372A
JPS56130372A JP3343880A JP3343880A JPS56130372A JP S56130372 A JPS56130372 A JP S56130372A JP 3343880 A JP3343880 A JP 3343880A JP 3343880 A JP3343880 A JP 3343880A JP S56130372 A JPS56130372 A JP S56130372A
Authority
JP
Japan
Prior art keywords
platen
printing
solenoid
carriage
thermal head
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
JP3343880A
Other languages
Japanese (ja)
Other versions
JPS6017712B2 (en
Inventor
Mineo Nozaki
Osamu Asakura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP3343880A priority Critical patent/JPS6017712B2/en
Publication of JPS56130372A publication Critical patent/JPS56130372A/en
Publication of JPS6017712B2 publication Critical patent/JPS6017712B2/en
Expired 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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
    • B41J25/316—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with tilting motion mechanisms relative to paper surface

Landscapes

  • Common Mechanisms (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To prevent deformation of a platen and change in the paper feed by separating a thermal head from a platen while out of printing while a carriage is turned with a solenoid through an elastic member when printing. CONSTITUTION:While out of printing, with no energization of a solenoid 7, a lever 8 is pulled with a spring 9 to turn a carriage clockwise thereby separating a thermal head 6 away from a platen. When the solenoid 7 is energized with a printing start command, the lever is attracted to turn the carriage 5 counterclockwise through a plate spring 10. The functioning of the plate spring as a torque limitter ensures a stable compression force. In stand-by state, this prevents the thermal head from the platen made of a material of less hardness thereby eliminating deformation of the platen.
JP3343880A 1980-03-18 1980-03-18 thermal printer Expired JPS6017712B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3343880A JPS6017712B2 (en) 1980-03-18 1980-03-18 thermal printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3343880A JPS6017712B2 (en) 1980-03-18 1980-03-18 thermal printer

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP12927484A Division JPS6018378A (en) 1984-06-25 1984-06-25 Thermal printer

Publications (2)

Publication Number Publication Date
JPS56130372A true JPS56130372A (en) 1981-10-13
JPS6017712B2 JPS6017712B2 (en) 1985-05-04

Family

ID=12386533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3343880A Expired JPS6017712B2 (en) 1980-03-18 1980-03-18 thermal printer

Country Status (1)

Country Link
JP (1) JPS6017712B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151285A (en) * 1982-02-17 1983-09-08 モナ−ク・マ−キング・システムズ・インコ−ポレ−テツド Desk printer
JPS612579A (en) * 1985-04-16 1986-01-08 Canon Inc thermal transfer printer
US5071266A (en) * 1987-09-29 1991-12-10 Sharp Kabushiki Kaisha Head engagement mechanism for thermal recording apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151285A (en) * 1982-02-17 1983-09-08 モナ−ク・マ−キング・システムズ・インコ−ポレ−テツド Desk printer
JPS612579A (en) * 1985-04-16 1986-01-08 Canon Inc thermal transfer printer
US5071266A (en) * 1987-09-29 1991-12-10 Sharp Kabushiki Kaisha Head engagement mechanism for thermal recording apparatus

Also Published As

Publication number Publication date
JPS6017712B2 (en) 1985-05-04

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