JPS55118882A - Thermal recording head - Google Patents

Thermal recording head

Info

Publication number
JPS55118882A
JPS55118882A JP2668179A JP2668179A JPS55118882A JP S55118882 A JPS55118882 A JP S55118882A JP 2668179 A JP2668179 A JP 2668179A JP 2668179 A JP2668179 A JP 2668179A JP S55118882 A JPS55118882 A JP S55118882A
Authority
JP
Japan
Prior art keywords
recording head
layer
organic insulating
thermal recording
wiring
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
JP2668179A
Other languages
Japanese (ja)
Inventor
Toyoji Tsunoda
Atsushi Saiki
Kazunari Takemoto
Masao Mitani
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2668179A priority Critical patent/JPS55118882A/en
Publication of JPS55118882A publication Critical patent/JPS55118882A/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)
  • Facsimile Heads (AREA)

Abstract

PURPOSE:To reduce the number of connection steps and improve the yield and reliability by making the wiring parts of a thermal recording head into a double layer wiring insulated by an organic insulating layer, and connecting the wiring parts in a matrix shape by the opening provided in the organic insulating layer. CONSTITUTION:In the manufacture of a thermal recording head used in an information recording device such as a facsimile equipment or the like, a resistor 3 is firstly formed on a glazed alumina base plate 1 for films and a protective film 5 and a wear-resisting layer 6 for preventing the wear due to the contact with the heat sensitive paper are formed on the resistor 3. Then, the double-layer wiring part is insulated by use of an organic insulating material such a polyimide resin suitable for use in a large area, as an insulating layer 7. Further, a protective film 10 using a polyimide resin, for mechanical protection and colosion prevention of the upper layer wiring is formed, and a metallized material 11 for connecting a diode tip 15 and lead-out terminals 12 and 13 to the outside of the base plate are formed by the plating art.
JP2668179A 1979-03-09 1979-03-09 Thermal recording head Pending JPS55118882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2668179A JPS55118882A (en) 1979-03-09 1979-03-09 Thermal recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2668179A JPS55118882A (en) 1979-03-09 1979-03-09 Thermal recording head

Publications (1)

Publication Number Publication Date
JPS55118882A true JPS55118882A (en) 1980-09-12

Family

ID=12200131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2668179A Pending JPS55118882A (en) 1979-03-09 1979-03-09 Thermal recording head

Country Status (1)

Country Link
JP (1) JPS55118882A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224763A (en) * 1982-06-23 1983-12-27 Mitsubishi Electric Corp Thermal head
JPS59127780A (en) * 1983-01-12 1984-07-23 Fujitsu Ltd Construction of thermal head
JPS60165265A (en) * 1984-02-07 1985-08-28 Oki Electric Ind Co Ltd Thermal head
US4587400A (en) * 1983-07-05 1986-05-06 Oki Electric Industry Co., Inc. Thermal head
JPH02198852A (en) * 1989-01-27 1990-08-07 Canon Inc Recording head

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224763A (en) * 1982-06-23 1983-12-27 Mitsubishi Electric Corp Thermal head
JPS59127780A (en) * 1983-01-12 1984-07-23 Fujitsu Ltd Construction of thermal head
JPH0213912B2 (en) * 1983-01-12 1990-04-05 Fujitsu Ltd
US4587400A (en) * 1983-07-05 1986-05-06 Oki Electric Industry Co., Inc. Thermal head
JPS60165265A (en) * 1984-02-07 1985-08-28 Oki Electric Ind Co Ltd Thermal head
JPH02198852A (en) * 1989-01-27 1990-08-07 Canon Inc Recording head

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