JPS6380137U - - Google Patents

Info

Publication number
JPS6380137U
JPS6380137U JP17419886U JP17419886U JPS6380137U JP S6380137 U JPS6380137 U JP S6380137U JP 17419886 U JP17419886 U JP 17419886U JP 17419886 U JP17419886 U JP 17419886U JP S6380137 U JPS6380137 U JP S6380137U
Authority
JP
Japan
Prior art keywords
glaze layer
common electrode
thermal head
heat generating
power supply
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
JP17419886U
Other languages
English (en)
Other versions
JPH0546916Y2 (ja
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 JP1986174198U priority Critical patent/JPH0546916Y2/ja
Publication of JPS6380137U publication Critical patent/JPS6380137U/ja
Application granted granted Critical
Publication of JPH0546916Y2 publication Critical patent/JPH0546916Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
示す構造断面図、第2図は本考案のサーマルヘツ
ドの説明図、第3図は従来のサーマルヘツドの一
例を示す構造断面図、第4図は従来のサーマルヘ
ツドの他の例を示す構造断面図、第5図、第6図
は従来のサーマルヘツドの問題点の説明図である
。 1…絶縁性基板、2…グレーズ、3…グレーズ
凸部、3a…発熱凸部、4a…個別電極、4b…
共通電極、4c…共通電極上保護膜、5…発熱抵
抗体、6…保護膜、7…エツジ側グレーズ凸部、
7a…エツジ側グレーズ凸部上の保護膜、8…イ
ンクリボン、9…リボン摩擦部、10…保護膜剥
離部、11…発熱部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 絶縁性基板上に形成され、上面の断面が略円弧
    状のグレーズ層と、このグレーズ層上に直線的に
    配置された複数個の発熱抵抗体層と、前記グレー
    ズ層の頂部を境界として、その両側の発熱抵抗体
    層を覆うように配置され、前記グレーズ層の片側
    に共通電極が位置し、他側に個別電極が位置する
    給電体層を有してなるサーマルヘツドにおいて、
    前記共通電極を挾みこむように前記発熱抵抗体部
    下のグレーズ層部と、前記共通電極を間にした対
    向側のグレーズ層部とを、給電体層の厚さよりも
    高く突出させたことを特徴とするサーマルヘツド
JP1986174198U 1986-11-13 1986-11-13 Expired - Lifetime JPH0546916Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986174198U JPH0546916Y2 (ja) 1986-11-13 1986-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986174198U JPH0546916Y2 (ja) 1986-11-13 1986-11-13

Publications (2)

Publication Number Publication Date
JPS6380137U true JPS6380137U (ja) 1988-05-27
JPH0546916Y2 JPH0546916Y2 (ja) 1993-12-09

Family

ID=31112365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986174198U Expired - Lifetime JPH0546916Y2 (ja) 1986-11-13 1986-11-13

Country Status (1)

Country Link
JP (1) JPH0546916Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010000599A (ja) * 2008-06-18 2010-01-07 Toshiba Hokuto Electronics Corp サーマルプリントヘッド

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168941U (ja) * 1985-04-10 1986-10-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168941U (ja) * 1985-04-10 1986-10-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010000599A (ja) * 2008-06-18 2010-01-07 Toshiba Hokuto Electronics Corp サーマルプリントヘッド

Also Published As

Publication number Publication date
JPH0546916Y2 (ja) 1993-12-09

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