JPS5586773A - Thermal recording head - Google Patents

Thermal recording head

Info

Publication number
JPS5586773A
JPS5586773A JP16078678A JP16078678A JPS5586773A JP S5586773 A JPS5586773 A JP S5586773A JP 16078678 A JP16078678 A JP 16078678A JP 16078678 A JP16078678 A JP 16078678A JP S5586773 A JPS5586773 A JP S5586773A
Authority
JP
Japan
Prior art keywords
layer
gold
thermal resistance
melt injection
sio2
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
JP16078678A
Other languages
Japanese (ja)
Inventor
Masaru Onishi
Fumitake Tokugawa
Ryoichi Onishi
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 JP16078678A priority Critical patent/JPS5586773A/en
Publication of JPS5586773A publication Critical patent/JPS5586773A/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 enable a high speed recording and an elongation of life of the head by forming an electric insulating layer on a base substance by a melting method and arranging a thermal resistance layer on the insulating layer. CONSTITUTION:Heat-proof electric insulating melt injection cover film 14 made of alumina, ziroconia, chromium oxide etc. is formed by a melt injection process on a metal base plate 13 having a thickness of 1-3mm. A smooth layer 15 of Al2O3, SiO2 etc., a thermal resistance layer 16 made of nitride tantalum etc. and output electric poles 17 and 17' made of gold, gold-chromium etc. are arranged and an anti- wear layer 18 made of a single layer or a composite layer of Ta2O5, SiO2 etc. is arranged therein.
JP16078678A 1978-12-22 1978-12-22 Thermal recording head Pending JPS5586773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16078678A JPS5586773A (en) 1978-12-22 1978-12-22 Thermal recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16078678A JPS5586773A (en) 1978-12-22 1978-12-22 Thermal recording head

Publications (1)

Publication Number Publication Date
JPS5586773A true JPS5586773A (en) 1980-06-30

Family

ID=15722410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16078678A Pending JPS5586773A (en) 1978-12-22 1978-12-22 Thermal recording head

Country Status (1)

Country Link
JP (1) JPS5586773A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187942U (en) * 1984-11-14 1986-06-09
JPS6319268A (en) * 1986-07-12 1988-01-27 Teikoku Piston Ring Co Ltd Current supply transfer type recording head
JPS6319269A (en) * 1986-07-12 1988-01-27 Teikoku Piston Ring Co Ltd Current supply transfer type recording head
JPH0222836U (en) * 1988-07-30 1990-02-15

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187942U (en) * 1984-11-14 1986-06-09
JPH0442135Y2 (en) * 1984-11-14 1992-10-05
JPS6319268A (en) * 1986-07-12 1988-01-27 Teikoku Piston Ring Co Ltd Current supply transfer type recording head
JPS6319269A (en) * 1986-07-12 1988-01-27 Teikoku Piston Ring Co Ltd Current supply transfer type recording head
JPH0222836U (en) * 1988-07-30 1990-02-15

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