JPS603045U - thermal head - Google Patents

thermal head

Info

Publication number
JPS603045U
JPS603045U JP1983093546U JP9354683U JPS603045U JP S603045 U JPS603045 U JP S603045U JP 1983093546 U JP1983093546 U JP 1983093546U JP 9354683 U JP9354683 U JP 9354683U JP S603045 U JPS603045 U JP S603045U
Authority
JP
Japan
Prior art keywords
thermal head
heat generating
glaze layer
generating part
raised
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
JP1983093546U
Other languages
Japanese (ja)
Inventor
岡田　千春
正昭 森
俊夫 川上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1983093546U priority Critical patent/JPS603045U/en
Publication of JPS603045U publication Critical patent/JPS603045U/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図は本考案の対象とするサーマルヘッドを要す要部
断面図、第２図は従来のサーマルヘッドを示す要部平面
図、第３図は本考案の一実施例を示す要部平面図、第４
図は一実施例と従来例の発熱部の放熱特性を比較して示
す図、第５図はグレーズ層上の電極幅を変化させた場合
の同一印字エネルギーによる発熱部の到達温度を示す図
である。 １・・・・・・グレーズ層、２・・・・・・発熱部、３
・・・・・・基板、４・・・・・・発熱抵抗体層、５．
６・・・・・・電極層、１０゜１１・・・・・・幅が狭
（された電極部分。Fig. 1 is a sectional view of the main parts of a thermal head to which the present invention is applied, Fig. 2 is a plan view of the main parts of a conventional thermal head, and Fig. 3 is a plan view of the main parts showing an embodiment of the present invention. Figure, 4th
The figure shows a comparison of the heat dissipation characteristics of the heat generating part of one embodiment and the conventional example, and Figure 5 shows the temperature reached by the heat generating part with the same printing energy when the electrode width on the glaze layer is changed. be. 1...Glaze layer, 2...Heating part, 3
. . . Substrate, 4 . . . Heat generating resistor layer, 5.
6...Electrode layer, 10°11...Narrow width (electrode part).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基板面の一部にグレーズ層により隆起部を形成し、その
隆起部上に発熱部を形成したサーマルヘッドにおいて、
その発熱部に接続されている電極の幅をグレーズ層上に
おいては他の部分の幅よりも狭くしたことを特徴とする
サーマルヘッド。In a thermal head in which a raised part is formed by a glaze layer on a part of the substrate surface, and a heat generating part is formed on the raised part,
A thermal head characterized in that the width of the electrode connected to the heat generating part is narrower on the glaze layer than on other parts.
JP1983093546U 1983-06-18 1983-06-18 thermal head Pending JPS603045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983093546U JPS603045U (en) 1983-06-18 1983-06-18 thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983093546U JPS603045U (en) 1983-06-18 1983-06-18 thermal head

Publications (1)

Publication Number Publication Date
JPS603045U true JPS603045U (en) 1985-01-10

Family

ID=30224425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983093546U Pending JPS603045U (en) 1983-06-18 1983-06-18 thermal head

Country Status (1)

Country Link
JP (1) JPS603045U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015085588A (en) * 2013-10-30 2015-05-07 京セラ株式会社 Thermal head and thermal printer including the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015085588A (en) * 2013-10-30 2015-05-07 京セラ株式会社 Thermal head and thermal printer including the same

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