JPS5515837A - Thermal recording head - Google Patents

Thermal recording head

Info

Publication number
JPS5515837A
JPS5515837A JP8879078A JP8879078A JPS5515837A JP S5515837 A JPS5515837 A JP S5515837A JP 8879078 A JP8879078 A JP 8879078A JP 8879078 A JP8879078 A JP 8879078A JP S5515837 A JPS5515837 A JP S5515837A
Authority
JP
Japan
Prior art keywords
base plate
groove
gold
insulating base
electrode conductor
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
JP8879078A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Morihiro
Toshio Hida
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 JP8879078A priority Critical patent/JPS5515837A/en
Publication of JPS5515837A publication Critical patent/JPS5515837A/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 improve letter typing quality by providing an insulating base plate with a groove, laying a resistance in the groove and forming flat surfaces on the resistance and the electrode conductor so that thermal conduction to a heat-sensing recording paper becomes able to be achieved uniformly. CONSTITUTION:A groove 5, having a rectangular section of a required size and shape in one direction, is formed on an insulating base plate 1. This insulating base plate 1 is covered with gold or gold-chromium, and after completion of patterning by photoprinting process or screen printing to print a conductive paste, containing such metallic elements as silver-paradium and gold, etc., into a required pattern, a No.1 electrode conductor 6 is formed by drying and firing process. And then, a paste, prepared by mixing metallic element of lutetium oxide with glass frit in an organic solvent, is laid in the groove 5 to form a resistant 8. And further, an electrode conductor 7 is formed to cover the base plate 1 and a part of the resistant 8 in the same manner in which the electrode 6 was prepared.
JP8879078A 1978-07-20 1978-07-20 Thermal recording head Pending JPS5515837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8879078A JPS5515837A (en) 1978-07-20 1978-07-20 Thermal recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8879078A JPS5515837A (en) 1978-07-20 1978-07-20 Thermal recording head

Publications (1)

Publication Number Publication Date
JPS5515837A true JPS5515837A (en) 1980-02-04

Family

ID=13952628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8879078A Pending JPS5515837A (en) 1978-07-20 1978-07-20 Thermal recording head

Country Status (1)

Country Link
JP (1) JPS5515837A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128870A (en) * 1982-01-28 1983-08-01 Seiko Epson Corp Heat sensitive recording head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128870A (en) * 1982-01-28 1983-08-01 Seiko Epson Corp Heat sensitive recording head

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