JPH047139U - - Google Patents

Info

Publication number
JPH047139U
JPH047139U JP4696990U JP4696990U JPH047139U JP H047139 U JPH047139 U JP H047139U JP 4696990 U JP4696990 U JP 4696990U JP 4696990 U JP4696990 U JP 4696990U JP H047139 U JPH047139 U JP H047139U
Authority
JP
Japan
Prior art keywords
thermal head
heat generating
generating resistor
liquid
substrate
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
JP4696990U
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 JP4696990U priority Critical patent/JPH047139U/ja
Publication of JPH047139U publication Critical patent/JPH047139U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図はこの考案の実施例の斜面図、第2図は
同上の分解斜面図、第3図は同上の一部の非作動
時における拡大斜面図、第4図は同上の大気泡発
生時の同様の断面図、第5図は同小気泡発生時の
断面図、第6図は同種のサーマルヘツドの従来の
典型的なものの第4図と同様な断面図である。 1……基板、2……発熱抵抗体、3,4……電
極、5……保護層、11……第1半部、12……
第2半部、19……冷却装置収納部、23……気
化性液体封入部、24……弾性密封板、26……
開口、27……蓋板、30……電源、31……ス
イツチ。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 基板上に発熱抵抗体を取付け、この発熱抵抗
    体に電極を接続したサーマルヘツドにおいて、前
    記基板の発熱抵抗体を挾んで反対側に設けた液体
    封入部に気化性液体を封入したことを特徴とする
    サーマルヘツド。 2 気化性液体封入部の一部を気化性液体の体積
    の変化を吸収する手段で形成した請求項1に記載
    のサーマルヘツド。
JP4696990U 1990-05-02 1990-05-02 Pending JPH047139U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4696990U JPH047139U (ja) 1990-05-02 1990-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4696990U JPH047139U (ja) 1990-05-02 1990-05-02

Publications (1)

Publication Number Publication Date
JPH047139U true JPH047139U (ja) 1992-01-22

Family

ID=31562497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4696990U Pending JPH047139U (ja) 1990-05-02 1990-05-02

Country Status (1)

Country Link
JP (1) JPH047139U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225064U (ja) * 1975-08-11 1977-02-22
JPS5231553U (ja) * 1976-08-19 1977-03-05
KR20020024284A (ko) * 2002-02-25 2002-03-29 권오진 장제용 화환

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225064U (ja) * 1975-08-11 1977-02-22
JPS5231553U (ja) * 1976-08-19 1977-03-05
KR20020024284A (ko) * 2002-02-25 2002-03-29 권오진 장제용 화환

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