JPS58110443U - Heating element structure of thermal recording head - Google Patents

Heating element structure of thermal recording head

Info

Publication number
JPS58110443U
JPS58110443U JP668982U JP668982U JPS58110443U JP S58110443 U JPS58110443 U JP S58110443U JP 668982 U JP668982 U JP 668982U JP 668982 U JP668982 U JP 668982U JP S58110443 U JPS58110443 U JP S58110443U
Authority
JP
Japan
Prior art keywords
heating element
element structure
recording head
thermal recording
heating
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
JP668982U
Other languages
Japanese (ja)
Inventor
直 阿部
久米本　謙一
毅 菅原
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP668982U priority Critical patent/JPS58110443U/en
Publication of JPS58110443U publication Critical patent/JPS58110443U/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 drawings]

第１図は感熱記録ヘッドの外観図と発熱体の配列図、第
２図Ａは発熱体の正面断面構造図、第２図Ｂは従来の発
熱体の側面断面構造図、□第３図Ａ。 ８４本考案の側面断面構造図、第４図は発熱体の温度分
布図である。 １・・・アルミ゛す基板、２・・・導電体電極、３．　
３ａ。 ３ｂ・・・発熱抵抗体、４・・・アンダーグレーズ層、
−５・・・オーバーグレーズ層、６・・・溝部。Fig. 1 is an external view of the thermal recording head and an arrangement diagram of the heating element, Fig. 2A is a front sectional structural view of the heating element, Fig. 2B is a side sectional structural view of a conventional heating element, □ Fig. 3A . 84 A side cross-sectional structural view of the present invention, and FIG. 4 is a temperature distribution diagram of the heating element. 1... Aluminum substrate, 2... Conductor electrode, 3.
3a. 3b...Heating resistor, 4...Underglaze layer,
-5...Overglaze layer, 6...Groove portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アルミナ基板と、該アルミナ基板上に形成されたアンダ
ーグレーズ層と、該アンダーグレーズ層上に形成さりた
電極及び発熱抵抗体からなる発熱体構造において、該発
熱構造の表面をオーバーグレーズ層で被覆する前又は被
覆後に、前記発熱抵抗体と隣接する他の発熱抵抗体との
間に前記アン、　　ダーグレーズ層まで溝を形成するこ
とを特徴とする感熱記録ヘッドの発熱体構造。In a heating element structure consisting of an alumina substrate, an underglaze layer formed on the alumina substrate, an electrode and a heating resistor formed on the underglaze layer, the surface of the heating structure is covered with an overglaze layer. A heating element structure for a thermal recording head, characterized in that a groove is formed between the heating resistor and another adjacent heating resistor up to the unglazed layer before or after coating.
JP668982U 1982-01-21 1982-01-21 Heating element structure of thermal recording head Pending JPS58110443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP668982U JPS58110443U (en) 1982-01-21 1982-01-21 Heating element structure of thermal recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP668982U JPS58110443U (en) 1982-01-21 1982-01-21 Heating element structure of thermal recording head

Publications (1)

Publication Number Publication Date
JPS58110443U true JPS58110443U (en) 1983-07-27

Family

ID=30019473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP668982U Pending JPS58110443U (en) 1982-01-21 1982-01-21 Heating element structure of thermal recording head

Country Status (1)

Country Link
JP (1) JPS58110443U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62157232U (en) * 1986-03-27 1987-10-06
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62157232U (en) * 1986-03-27 1987-10-06
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element

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