JPS557472A - Forming method for thermal recording head - Google Patents

Forming method for thermal recording head

Info

Publication number
JPS557472A
JPS557472A JP8173978A JP8173978A JPS557472A JP S557472 A JPS557472 A JP S557472A JP 8173978 A JP8173978 A JP 8173978A JP 8173978 A JP8173978 A JP 8173978A JP S557472 A JPS557472 A JP S557472A
Authority
JP
Japan
Prior art keywords
layer
film resistor
recording head
forming method
thermal recording
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
JP8173978A
Other languages
Japanese (ja)
Inventor
Toshio Hida
Tetsunori Sawae
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 JP8173978A priority Critical patent/JPS557472A/en
Publication of JPS557472A publication Critical patent/JPS557472A/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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/335—Structure of thermal heads

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To provide a head of good printing quality and high printing speed by adding a re-forming step for forming a smooth flat portion in the central portion of a wear-resistant layer. CONSTITUTION:The central portion 42 of a wear-resistant layer 4, i.e. that portion of the layer 4 which corresponds to the peak portion of the film resistor 3 is flattened. This flattening is carried out by grinding that portion of the layer 4 which touches the heat-sensitive recording paper by means of a lapping tape after electrode conductors 2, film resistor 3, and the layer 4 are formed. Thus, a smooth flat portion 45 with a predetermined area can be formed irrespective of the shape of the film resistor 3.
JP8173978A 1978-07-04 1978-07-04 Forming method for thermal recording head Pending JPS557472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8173978A JPS557472A (en) 1978-07-04 1978-07-04 Forming method for thermal recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8173978A JPS557472A (en) 1978-07-04 1978-07-04 Forming method for thermal recording head

Publications (1)

Publication Number Publication Date
JPS557472A true JPS557472A (en) 1980-01-19

Family

ID=13754795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8173978A Pending JPS557472A (en) 1978-07-04 1978-07-04 Forming method for thermal recording head

Country Status (1)

Country Link
JP (1) JPS557472A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01209160A (en) * 1988-02-18 1989-08-22 Matsushita Electric Ind Co Ltd thermal head
JPH05222150A (en) * 1991-11-07 1993-08-31 Bayer Ag Water-dispersible polyisocyanate mixture, process for producing same, and method of using it in two-component water-based coating material
US7166673B2 (en) 2000-10-20 2007-01-23 Dainippon Ink And Chemicals, Inc. Water-dispersible polyisocyanate composition, process for its production, water-base curable composition and its application
DE112008000778T5 (en) 2007-03-23 2010-04-08 Mitsubishi Paper Mills Limited Water-developable photosensitive lithographic printing plate material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01209160A (en) * 1988-02-18 1989-08-22 Matsushita Electric Ind Co Ltd thermal head
JPH05222150A (en) * 1991-11-07 1993-08-31 Bayer Ag Water-dispersible polyisocyanate mixture, process for producing same, and method of using it in two-component water-based coating material
US7166673B2 (en) 2000-10-20 2007-01-23 Dainippon Ink And Chemicals, Inc. Water-dispersible polyisocyanate composition, process for its production, water-base curable composition and its application
US7417090B2 (en) 2000-10-20 2008-08-26 Dainippon Ink & Chemicals, Inc. Water-dispersible polyisocyanate composition, production thereof, and water-based curable composition and application thereof
DE112008000778T5 (en) 2007-03-23 2010-04-08 Mitsubishi Paper Mills Limited Water-developable photosensitive lithographic printing plate material

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