JPS6418652A - Production of thermal head - Google Patents

Production of thermal head

Info

Publication number
JPS6418652A
JPS6418652A JP17568887A JP17568887A JPS6418652A JP S6418652 A JPS6418652 A JP S6418652A JP 17568887 A JP17568887 A JP 17568887A JP 17568887 A JP17568887 A JP 17568887A JP S6418652 A JPS6418652 A JP S6418652A
Authority
JP
Japan
Prior art keywords
pattern
organic solution
thermal head
metal organic
layer
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
JP17568887A
Other languages
Japanese (ja)
Other versions
JP2615633B2 (en
Inventor
Yoshiyuki Shirotsuki
Kazuo Baba
Kumiko Takahashi
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP62175688A priority Critical patent/JP2615633B2/en
Publication of JPS6418652A publication Critical patent/JPS6418652A/en
Application granted granted Critical
Publication of JP2615633B2 publication Critical patent/JP2615633B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 obtain a thermal head imparting a good printing quality, by a method wherein, a ruthenium-containing metal organic solution is applied by printing and baked as heating resistors, and the obtained heating resistor layer is separated per dot by an etching technique to obtain a descrete pattern. CONSTITUTION:On a substrate 1 having a heat accumulation layer, a gold electrode pattern is formed. A metal organic solution consisting of Ru and at least one metal M selected from among Si, Bi, Ba, and Pb in a valence number ratio of Ru:M=1:0.5-2.5 is screen printed in strip form and dried so as to cover connection parts 2-1 of a common electrode 2 and discrete electrodes 3 corresponding to each other in the electrode pattern. After that, a photosensitive resist is applied, exposed to light, and developed, whereby a mask pattern 5 shaped by every dot of a heating resistor is formed, and resistor elements 6 are formed by wet etching. After the mask pattern 5 has been peeled, a wear- resistant layer is formed using a thick film glass paste, and a drive IC is packaged.
JP62175688A 1987-07-14 1987-07-14 Manufacturing method of thermal head Expired - Fee Related JP2615633B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62175688A JP2615633B2 (en) 1987-07-14 1987-07-14 Manufacturing method of thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175688A JP2615633B2 (en) 1987-07-14 1987-07-14 Manufacturing method of thermal head

Publications (2)

Publication Number Publication Date
JPS6418652A true JPS6418652A (en) 1989-01-23
JP2615633B2 JP2615633B2 (en) 1997-06-04

Family

ID=16000500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175688A Expired - Fee Related JP2615633B2 (en) 1987-07-14 1987-07-14 Manufacturing method of thermal head

Country Status (1)

Country Link
JP (1) JP2615633B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0342251A (en) * 1989-07-10 1991-02-22 Fuji Xerox Co Ltd Resistor film and its forming
JPH0478546A (en) * 1990-07-20 1992-03-12 Rohm Co Ltd Thermal printing head

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030094A (en) * 1972-07-08 1975-03-26
JPS539543A (en) * 1976-07-15 1978-01-28 Toshiba Corp Thick film material for thermal head and thermal head
JPS583201A (en) * 1981-06-30 1983-01-10 アルプス電気株式会社 Resistance paste, thick film integrated circuit produced with same paste, thermal head and method of producing same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030094A (en) * 1972-07-08 1975-03-26
JPS539543A (en) * 1976-07-15 1978-01-28 Toshiba Corp Thick film material for thermal head and thermal head
JPS583201A (en) * 1981-06-30 1983-01-10 アルプス電気株式会社 Resistance paste, thick film integrated circuit produced with same paste, thermal head and method of producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0342251A (en) * 1989-07-10 1991-02-22 Fuji Xerox Co Ltd Resistor film and its forming
JPH0478546A (en) * 1990-07-20 1992-03-12 Rohm Co Ltd Thermal printing head

Also Published As

Publication number Publication date
JP2615633B2 (en) 1997-06-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees