JPS5975052U - thermal head - Google Patents

thermal head

Info

Publication number
JPS5975052U
JPS5975052U JP17044482U JP17044482U JPS5975052U JP S5975052 U JPS5975052 U JP S5975052U JP 17044482 U JP17044482 U JP 17044482U JP 17044482 U JP17044482 U JP 17044482U JP S5975052 U JPS5975052 U JP S5975052U
Authority
JP
Japan
Prior art keywords
thermal head
protective film
heating element
mixture
utility
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
JP17044482U
Other languages
Japanese (ja)
Inventor
進 柴田
仲田　威昭
正信 伊藤
健一 荒木
Original Assignee
沖電気工業株式会社
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 沖電気工業株式会社 filed Critical 沖電気工業株式会社
Priority to JP17044482U priority Critical patent/JPS5975052U/en
Publication of JPS5975052U publication Critical patent/JPS5975052U/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) [Summary] 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を示す要部断面図、第２
図は保護膜の特性図、第３図はこの考案のサーマルヘッ
ドの実施例を示す要部断面図である。 １３・・・発熱体、１５・・・保護膜。Figure 1 is a sectional view of the main parts of a conventional thermal head;
The figure is a characteristic diagram of a protective film, and FIG. 3 is a sectional view of a main part showing an embodiment of the thermal head of this invention. 13... Heating element, 15... Protective film.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発熱体上の保護膜を二酸化硅素と五酸化タンタルとの混
合物としたサーマルヘッド。A thermal head whose protective film on the heating element is a mixture of silicon dioxide and tantalum pentoxide.
JP17044482U 1982-11-12 1982-11-12 thermal head Pending JPS5975052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17044482U JPS5975052U (en) 1982-11-12 1982-11-12 thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17044482U JPS5975052U (en) 1982-11-12 1982-11-12 thermal head

Publications (1)

Publication Number Publication Date
JPS5975052U true JPS5975052U (en) 1984-05-22

Family

ID=30372090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17044482U Pending JPS5975052U (en) 1982-11-12 1982-11-12 thermal head

Country Status (1)

Country Link
JP (1) JPS5975052U (en)

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