JPS61162447U - - Google Patents

Info

Publication number
JPS61162447U
JPS61162447U JP4777785U JP4777785U JPS61162447U JP S61162447 U JPS61162447 U JP S61162447U JP 4777785 U JP4777785 U JP 4777785U JP 4777785 U JP4777785 U JP 4777785U JP S61162447 U JPS61162447 U JP S61162447U
Authority
JP
Japan
Prior art keywords
heating element
driving circuit
metal film
thermal head
protective 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
JP4777785U
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 JP4777785U priority Critical patent/JPS61162447U/ja
Publication of JPS61162447U publication Critical patent/JPS61162447U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案のサーマルヘツドの一実施例を
示す断面図、第２図は従来のサーマルヘツドを示
す断面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属膜配線上に発熱体駆動回路を設けるサーマ
    ルヘツドにおいて、前記金属膜と駆動回路との間
    の電気的絶縁膜として、発熱体の保護層と同一の
    物質を用いたことを特徴とするサーマルヘツド。
JP4777785U 1985-03-29 1985-03-29 Pending JPS61162447U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4777785U JPS61162447U (ja) 1985-03-29 1985-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4777785U JPS61162447U (ja) 1985-03-29 1985-03-29

Publications (1)

Publication Number Publication Date
JPS61162447U true JPS61162447U (ja) 1986-10-08

Family

ID=30563415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4777785U Pending JPS61162447U (ja) 1985-03-29 1985-03-29

Country Status (1)

Country Link
JP (1) JPS61162447U (ja)

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