JPS5848448U - thermal head - Google Patents

thermal head

Info

Publication number
JPS5848448U
JPS5848448U JP14557881U JP14557881U JPS5848448U JP S5848448 U JPS5848448 U JP S5848448U JP 14557881 U JP14557881 U JP 14557881U JP 14557881 U JP14557881 U JP 14557881U JP S5848448 U JPS5848448 U JP S5848448U
Authority
JP
Japan
Prior art keywords
thermal head
wiring section
drive wiring
heat generating
glaze layer
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
JP14557881U
Other languages
Japanese (ja)
Inventor
英彦 加藤
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP14557881U priority Critical patent/JPS5848448U/en
Publication of JPS5848448U publication Critical patent/JPS5848448U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のサーマルヘッド断面図であり、１はアル
ミナセラミック基板、２は第１の配線導体層、３はクロ
スオーバ絶縁層、４は第２の配線導体層、１０はグレー
ズ層、１１は発熱抵抗体、１２はコンタクト電極、１３
は保護膜である。 第２図は本考案の実施例の断面図で第１図と同じ構成要
素は同一番号で示した。３０は下地誘電体層である。FIG. 1 is a cross-sectional view of a conventional thermal head, in which 1 is an alumina ceramic substrate, 2 is a first wiring conductor layer, 3 is a crossover insulating layer, 4 is a second wiring conductor layer, 10 is a glaze layer, 11 is a cross-sectional view of a conventional thermal head. 12 is a heating resistor, 12 is a contact electrode, and 13 is a heating resistor.
is a protective film. FIG. 2 is a sectional view of an embodiment of the present invention, and the same components as in FIG. 1 are designated by the same numbers. 30 is a base dielectric layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 誘電体基板上の片面上に、少くとも、部分的に形成され
た蓄熱グレーズ層、その上に形成された多数の発熱体抵
抗体列および該発熱抵抗体につながってこれを駆動する
駆動配線部を含むサーマルヘッドにおいて、駆動配線部
を下地誘電体層上に形成することにより、上記グレーズ
層の表面および上記駆動配線部表面を連続的に平坦化し
て構成したことを特徴とするサーマルヘッド。A heat storage glaze layer formed at least partially on one side of a dielectric substrate, a large number of heat generating resistor arrays formed thereon, and a drive wiring section connected to and driving the heat generating resistors. 1. A thermal head comprising: a drive wiring section formed on a base dielectric layer to continuously planarize a surface of the glaze layer and a surface of the drive wiring section.
JP14557881U 1981-09-30 1981-09-30 thermal head Pending JPS5848448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14557881U JPS5848448U (en) 1981-09-30 1981-09-30 thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14557881U JPS5848448U (en) 1981-09-30 1981-09-30 thermal head

Publications (1)

Publication Number Publication Date
JPS5848448U true JPS5848448U (en) 1983-04-01

Family

ID=29938505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14557881U Pending JPS5848448U (en) 1981-09-30 1981-09-30 thermal head

Country Status (1)

Country Link
JP (1) JPS5848448U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213783U (en) * 1988-07-13 1990-01-29

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5070037A (en) * 1973-10-24 1975-06-11
JPS5456454A (en) * 1977-10-13 1979-05-07 Canon Inc Thermal head for thermal recorders

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5070037A (en) * 1973-10-24 1975-06-11
JPS5456454A (en) * 1977-10-13 1979-05-07 Canon Inc Thermal head for thermal recorders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213783U (en) * 1988-07-13 1990-01-29
JPH0513028Y2 (en) * 1988-07-13 1993-04-06

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