JPS6418648A - Thick film thermal head - Google Patents

Thick film thermal head

Info

Publication number
JPS6418648A
JPS6418648A JP17568787A JP17568787A JPS6418648A JP S6418648 A JPS6418648 A JP S6418648A JP 17568787 A JP17568787 A JP 17568787A JP 17568787 A JP17568787 A JP 17568787A JP S6418648 A JPS6418648 A JP S6418648A
Authority
JP
Japan
Prior art keywords
layer
heating resistor
smoothing
resistant
wear
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
JP17568787A
Other languages
Japanese (ja)
Inventor
Kazuhiro Hayashi
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 JP17568787A priority Critical patent/JPS6418648A/en
Publication of JPS6418648A publication Critical patent/JPS6418648A/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 prevent the damage of a recording paper and to enhance contact properties with paper, by a method wherein a heating resistor layer is disposed on a substrate, and a smoothing layer is provided between the heating resistor layer and an upper wear-resistant layer. CONSTITUTION:A glaze layer 2 is formed on an insulating substrate 1, comb- type electrodes 3 are formed, and a heating resistor layer 4 is formed using a resistant base etc. Thereafter, a smoothing layer 5 is formed on the heating resistor layer 4 by a method in which a material for the smoothing layer 5, such as an SiO2-based coating agent, a TiO2-based coating agent, or a silanol solution, is applied thereon by dipping, spin-coating, or the like and sintered at a high temperature. In this manner, the smoothing layer 5 can be controlled to have a film thickness of 1-2mum with an enhanced smoothness. Thereafter, a wear-resistant layer 6 made of a glass etc., is formed on the aforesaid smoothing layer 5. In this manner, the irregularities existing on the surface of the heating resistor layer 4 is absorbed by the smoothing layer 5; thus, the smoothness on the wear-resistant layer 6 is improved.
JP17568787A 1987-07-14 1987-07-14 Thick film thermal head Pending JPS6418648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17568787A JPS6418648A (en) 1987-07-14 1987-07-14 Thick film thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17568787A JPS6418648A (en) 1987-07-14 1987-07-14 Thick film thermal head

Publications (1)

Publication Number Publication Date
JPS6418648A true JPS6418648A (en) 1989-01-23

Family

ID=16000483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17568787A Pending JPS6418648A (en) 1987-07-14 1987-07-14 Thick film thermal head

Country Status (1)

Country Link
JP (1) JPS6418648A (en)

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