JPH0440940U - - Google Patents

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Publication number
JPH0440940U
JPH0440940U JP8180890U JP8180890U JPH0440940U JP H0440940 U JPH0440940 U JP H0440940U JP 8180890 U JP8180890 U JP 8180890U JP 8180890 U JP8180890 U JP 8180890U JP H0440940 U JPH0440940 U JP H0440940U
Authority
JP
Japan
Prior art keywords
glaze layer
heating element
thermal head
electrodes
convex glaze
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
JP8180890U
Other languages
English (en)
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 filed Critical
Priority to JP8180890U priority Critical patent/JPH0440940U/ja
Publication of JPH0440940U publication Critical patent/JPH0440940U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図a及びbは本考案の一実施例の構成を示
す斜視図及び断面図、第2図a,bは従来例の構
成を示す斜視図及び断面図、第3図a及びbは従
来例及び本考案の実施例のサーマルヘツドを用い
た場合における印字状態を示す比較図である。 1……基材、2……グレーズ層、3……発熱体
、5……共通電極、6……部分電極、5a,6a
……端縁。

Claims (1)

  1. 【実用新案登録請求の範囲】 平坦な基材上に接合した凸状のグレーズ層の頂
    部に発熱体を配置するとともに、該発熱体の両側
    に電極を配置したサーマルヘツドにおいて、 前記電極は該凸状のグレーズ層を回避した平坦
    領域において終端することによつて、該凸状グレ
    ーズ層頂部の該発熱体の突出量を該電極と同等か
    それ以上としたことを特徴とするサーマルヘツド
    の構造。
JP8180890U 1990-07-31 1990-07-31 Pending JPH0440940U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8180890U JPH0440940U (ja) 1990-07-31 1990-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8180890U JPH0440940U (ja) 1990-07-31 1990-07-31

Publications (1)

Publication Number Publication Date
JPH0440940U true JPH0440940U (ja) 1992-04-07

Family

ID=31628072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8180890U Pending JPH0440940U (ja) 1990-07-31 1990-07-31

Country Status (1)

Country Link
JP (1) JPH0440940U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642667A (en) * 1979-09-17 1981-04-20 Nec Corp Thermal head and production thereof
JPS5745073A (en) * 1980-08-30 1982-03-13 Tdk Corp Heat-sensitive recording head
JPS60180853A (ja) * 1984-02-29 1985-09-14 Fujitsu Ltd サ−マルヘツド

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642667A (en) * 1979-09-17 1981-04-20 Nec Corp Thermal head and production thereof
JPS5745073A (en) * 1980-08-30 1982-03-13 Tdk Corp Heat-sensitive recording head
JPS60180853A (ja) * 1984-02-29 1985-09-14 Fujitsu Ltd サ−マルヘツド

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