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JPS5582679A - Thin film type thermal head - Google Patents

Thin film type thermal head

Info

Publication number
JPS5582679A
JPS5582679A JP15731378A JP15731378A JPS5582679A JP S5582679 A JPS5582679 A JP S5582679A JP 15731378 A JP15731378 A JP 15731378A JP 15731378 A JP15731378 A JP 15731378A JP S5582679 A JPS5582679 A JP S5582679A
Authority
JP
Japan
Prior art keywords
film
mixed
head
oxidation
thin film
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
JP15731378A
Other languages
Japanese (ja)
Other versions
JPS6249193B2 (en
Inventor
Keizaburo Kuramasu
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15731378A priority Critical patent/JPS5582679A/en
Publication of JPS5582679A publication Critical patent/JPS5582679A/en
Publication of JPS6249193B2 publication Critical patent/JPS6249193B2/ja
Granted 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)
  • Physical Vapour Deposition (AREA)

Abstract

PURPOSE:To provide a head which may easily be made and have a high reliability by applying anti-wear protective film mixed with Si having an anti-oxidation and anti-wear characteristics. CONSTITUTION:A substance of Si is placed on SiC target to show a suitable area ratio therein, ans spattered under a high frequency to have a mixed film 8 of suitable composition. The film thus may also be made by an evaporation process. A hardness of the film may be decreased as a volume of the mixed Si is increased. A characteristic of anti-oxidation may be maintained by a film added with a volume of Si of 10% or so. A similar film may be made by a mixed film production process in which the substance of Si is impregnated into the SiC target under a high temperature. Sin the protective film 8 shows a high thermal conductivity, a superior thermal distribution may be provided and an improved printing condition and a high thermal efficiency may be found in the head.
JP15731378A 1978-12-19 1978-12-19 Thin film type thermal head Granted JPS5582679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15731378A JPS5582679A (en) 1978-12-19 1978-12-19 Thin film type thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15731378A JPS5582679A (en) 1978-12-19 1978-12-19 Thin film type thermal head

Publications (2)

Publication Number Publication Date
JPS5582679A true JPS5582679A (en) 1980-06-21
JPS6249193B2 JPS6249193B2 (en) 1987-10-17

Family

ID=15646942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15731378A Granted JPS5582679A (en) 1978-12-19 1978-12-19 Thin film type thermal head

Country Status (1)

Country Link
JP (1) JPS5582679A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102374A (en) * 1980-12-18 1982-06-25 Ricoh Co Ltd Thermal head
JPS59174369A (en) * 1983-03-23 1984-10-02 Pentel Kk thermal head
JPS604077A (en) * 1983-06-23 1985-01-10 Fujitsu Ltd Thermal head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52108826A (en) * 1976-03-10 1977-09-12 Matsushita Electric Ind Co Ltd Thermal head
JPS5397443A (en) * 1977-02-04 1978-08-25 Tdk Corp Printing head of thermosensitive system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52108826A (en) * 1976-03-10 1977-09-12 Matsushita Electric Ind Co Ltd Thermal head
JPS5397443A (en) * 1977-02-04 1978-08-25 Tdk Corp Printing head of thermosensitive system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102374A (en) * 1980-12-18 1982-06-25 Ricoh Co Ltd Thermal head
JPH0143633B2 (en) * 1980-12-18 1989-09-21 Ricoh Kk
JPS59174369A (en) * 1983-03-23 1984-10-02 Pentel Kk thermal head
JPH0571392B2 (en) * 1983-03-23 1993-10-07 Pentel Kk
JPS604077A (en) * 1983-06-23 1985-01-10 Fujitsu Ltd Thermal head
JPH0334469B2 (en) * 1983-06-23 1991-05-22 Fujitsu Ltd

Also Published As

Publication number Publication date
JPS6249193B2 (en) 1987-10-17

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