JPS538151A - Thermal head - Google Patents

Thermal head

Info

Publication number
JPS538151A
JPS538151A JP8268676A JP8268676A JPS538151A JP S538151 A JPS538151 A JP S538151A JP 8268676 A JP8268676 A JP 8268676A JP 8268676 A JP8268676 A JP 8268676A JP S538151 A JPS538151 A JP S538151A
Authority
JP
Japan
Prior art keywords
thermal head
resistance
resistance heat
heat element
overcurrent
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
JP8268676A
Other languages
Japanese (ja)
Inventor
Teiji Kubo
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8268676A priority Critical patent/JPS538151A/en
Publication of JPS538151A publication Critical patent/JPS538151A/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

Landscapes

  • Electronic Switches (AREA)
  • Non-Adjustable Resistors (AREA)

Abstract

PURPOSE:To shunt an overcurrent and prevent overheat of a resistance heat element, by providing a resistance element having a negative temperature coefficient between an insulating substrate and the resistance heat element.
JP8268676A 1976-07-12 1976-07-12 Thermal head Pending JPS538151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8268676A JPS538151A (en) 1976-07-12 1976-07-12 Thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8268676A JPS538151A (en) 1976-07-12 1976-07-12 Thermal head

Publications (1)

Publication Number Publication Date
JPS538151A true JPS538151A (en) 1978-01-25

Family

ID=13781293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8268676A Pending JPS538151A (en) 1976-07-12 1976-07-12 Thermal head

Country Status (1)

Country Link
JP (1) JPS538151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0586063A3 (en) * 1992-08-31 1995-11-29 Olivetti Canon Ind Spa Heating device for fixing information on an information medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0586063A3 (en) * 1992-08-31 1995-11-29 Olivetti Canon Ind Spa Heating device for fixing information on an information medium

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