JPS5355039A - Preparation of thermal head - Google Patents

Preparation of thermal head

Info

Publication number
JPS5355039A
JPS5355039A JP13021276A JP13021276A JPS5355039A JP S5355039 A JPS5355039 A JP S5355039A JP 13021276 A JP13021276 A JP 13021276A JP 13021276 A JP13021276 A JP 13021276A JP S5355039 A JPS5355039 A JP S5355039A
Authority
JP
Japan
Prior art keywords
preparation
thermal head
parrern
prolong
resist
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
JP13021276A
Other languages
Japanese (ja)
Other versions
JPS5718506B2 (en
Inventor
Toshio Okubo
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 JP13021276A priority Critical patent/JPS5355039A/en
Publication of JPS5355039A publication Critical patent/JPS5355039A/en
Publication of JPS5718506B2 publication Critical patent/JPS5718506B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Non-Adjustable Resistors (AREA)

Abstract

PURPOSE: To prolong the endurance life of the device and enhance its reliability by removing a pattern from a thick film resistor layer provided on a photo-resist parrern, and then, forming plural heater-resistors resulting from a relative separation of each resistor.
COPYRIGHT: (C)1978,JPO&Japio
JP13021276A 1976-10-28 1976-10-28 Preparation of thermal head Granted JPS5355039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13021276A JPS5355039A (en) 1976-10-28 1976-10-28 Preparation of thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13021276A JPS5355039A (en) 1976-10-28 1976-10-28 Preparation of thermal head

Publications (2)

Publication Number Publication Date
JPS5355039A true JPS5355039A (en) 1978-05-19
JPS5718506B2 JPS5718506B2 (en) 1982-04-16

Family

ID=15028762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13021276A Granted JPS5355039A (en) 1976-10-28 1976-10-28 Preparation of thermal head

Country Status (1)

Country Link
JP (1) JPS5355039A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114862A (en) * 1984-11-09 1986-06-02 Hitachi Ltd Manufacture of thermosensitive recording head
JPS61192565A (en) * 1985-02-21 1986-08-27 Rohm Co Ltd Preparation of thermal printing head
JPH0538834A (en) * 1991-11-18 1993-02-19 Rohm Co Ltd Thermal print head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114862A (en) * 1984-11-09 1986-06-02 Hitachi Ltd Manufacture of thermosensitive recording head
JPH0542350B2 (en) * 1984-11-09 1993-06-28 Hitachi Ltd
JPS61192565A (en) * 1985-02-21 1986-08-27 Rohm Co Ltd Preparation of thermal printing head
JPH0538834A (en) * 1991-11-18 1993-02-19 Rohm Co Ltd Thermal print head

Also Published As

Publication number Publication date
JPS5718506B2 (en) 1982-04-16

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