JPS60179444U - thermal head - Google Patents
thermal headInfo
- Publication number
- JPS60179444U JPS60179444U JP6858184U JP6858184U JPS60179444U JP S60179444 U JPS60179444 U JP S60179444U JP 6858184 U JP6858184 U JP 6858184U JP 6858184 U JP6858184 U JP 6858184U JP S60179444 U JPS60179444 U JP S60179444U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- thermal head
- heat generating
- generating resistor
- large number
- 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
Links
Landscapes
- Electronic Switches (AREA)
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
第１図は従来のサーマルヘッドの断面図、第２図は第１
図の熱応答特性、第３図は本考案による ゛実施例の断
面図、第４図は本実施例のサーマルヘッドの熱応答特性
である。−
１，１１・・・・・・基板、２．１２・・・・・・グレ
ーズ層、３、 １３−−−−−−発熱抵抗層、４ａｔ
４ｂ、 １４ａ＊１４ｂ・・・・・・電極層、５，１
５・・・・・・絶縁保護層。Figure 1 is a cross-sectional view of a conventional thermal head, and Figure 2 is a cross-sectional view of a conventional thermal head.
3 is a cross-sectional view of an embodiment of the present invention, and FIG. 4 is a thermal response characteristic of the thermal head of this embodiment. - 1, 11...Substrate, 2.12...Glaze layer, 3, 13---Heating resistance layer, 4at
4b, 14a*14b... Electrode layer, 5, 1
5...Insulating protective layer.
Claims (1)
発熱抵抗層が互いに分離して並設され、この発熱抵抗層
に接続されｔコ多数の電極を有するとともに、前記発熱
抵抗層が絶縁保護層で覆われてなるサーマルヘッドにお
いて、前記絶縁基板は前記発熱抵抗体列が設層される部
分７に溝が形成され、その溝部分にのみ前記グレーズ層
を設層したサーマルヘッド。A large number of heat generating resistor layers are arranged in parallel and separated from each other on an insulating substrate on which a glaze layer serving as a heat storage layer is provided, and a large number of electrodes are connected to the heat generating resistor layer, and the heat generating resistor layer is insulated. In the thermal head covered with a protective layer, a groove is formed in a portion 7 of the insulating substrate where the heating resistor array is formed, and the glaze layer is formed only in the groove portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6858184U JPS60179444U (en) | 1984-05-11 | 1984-05-11 | thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6858184U JPS60179444U (en) | 1984-05-11 | 1984-05-11 | thermal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60179444U true JPS60179444U (en) | 1985-11-28 |
Family
ID=30603459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6858184U Pending JPS60179444U (en) | 1984-05-11 | 1984-05-11 | thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60179444U (en) |
-
1984
- 1984-05-11 JP JP6858184U patent/JPS60179444U/en active Pending
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