JPS5725975A - Thermal head and manufacture thereof - Google Patents

Thermal head and manufacture thereof

Info

Publication number
JPS5725975A
JPS5725975A JP10148480A JP10148480A JPS5725975A JP S5725975 A JPS5725975 A JP S5725975A JP 10148480 A JP10148480 A JP 10148480A JP 10148480 A JP10148480 A JP 10148480A JP S5725975 A JPS5725975 A JP S5725975A
Authority
JP
Japan
Prior art keywords
adhesive layer
layer
lead electrode
manufacture
thermal head
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
JP10148480A
Other languages
Japanese (ja)
Inventor
Tsutomu Itano
Hajime Kataniwa
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 JP10148480A priority Critical patent/JPS5725975A/en
Publication of JPS5725975A publication Critical patent/JPS5725975A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the adhesion of a hard wearing protective layer and the contact state of said layer with a piece of heat-sensitive recording paper, by joining an adhesive layer located between a dielectric body and a lead electrode to a second adhesive layer located between the lead electrode and the hard wearing protective layer at the ends and the sides of the lead electrode.
CONSTITUTION: On a base plate 1 is formed a glass layer 3, on the glass layer 2 are formed a plurality of dotlike heating elements 10 separately, and thereon the adhesive layer 7 and the lead electrode layer 4 are formed. Further, the second adhesive layer 5 of the same material as the adhesive layer 7 is applied thereon, and the adhesive layer 5 and the adhesive layer 7 which is wider than the pattern of the lead electrode 4 and is longer than the length thereof are simultaneously separated and patterned by photo-etching.
COPYRIGHT: (C)1982,JPO&Japio
JP10148480A 1980-07-24 1980-07-24 Thermal head and manufacture thereof Pending JPS5725975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10148480A JPS5725975A (en) 1980-07-24 1980-07-24 Thermal head and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10148480A JPS5725975A (en) 1980-07-24 1980-07-24 Thermal head and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS5725975A true JPS5725975A (en) 1982-02-10

Family

ID=14301980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10148480A Pending JPS5725975A (en) 1980-07-24 1980-07-24 Thermal head and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS5725975A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102313U (en) * 1986-12-19 1988-07-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102313U (en) * 1986-12-19 1988-07-04

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