JPS59112653U - thermal head - Google Patents
thermal headInfo
- Publication number
- JPS59112653U JPS59112653U JP645783U JP645783U JPS59112653U JP S59112653 U JPS59112653 U JP S59112653U JP 645783 U JP645783 U JP 645783U JP 645783 U JP645783 U JP 645783U JP S59112653 U JPS59112653 U JP S59112653U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- heating element
- large number
- insulating substrate
- 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
Links
Landscapes
- Electronic Switches (AREA)
- Non-Adjustable Resistors (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を示す断面図、第２図お
よび第３図は本考案の一実施例であるサーマルヘッドを
示す断面図および平面図、第４図および第５図は本考案
の他の実施例であるサーマルヘッドを示す断面および平
面図である。
１１・・・・・・セラミック基板、１２・・・・・・ガ
ラス層、１３・・・・・・発熱体、１４・・・・・・絶
縁保護層、２０・・・・・・金属層。Fig. 1 is a sectional view showing a conventional thermal head, Figs. 2 and 3 are sectional views and a plan view showing a thermal head which is an embodiment of the present invention, and Figs. 4 and 5 are sectional views showing a thermal head according to an embodiment of the present invention. FIG. 7 is a cross-sectional view and a plan view showing a thermal head according to another embodiment. DESCRIPTION OF SYMBOLS 11...Ceramic substrate, 12...Glass layer, 13...Heating element, 14...Insulating protective layer, 20...Metal layer .
Claims (1)
この発熱体に接続された多数の電極を有するとともに、
前記発熱体が絶縁保護層で覆われてなるサーマルヘッド
において、前記絶縁基板上の前記発熱体との間の位置に
金属層を設けてなるサーマルヘッド。A large number of heating elements are arranged in parallel and separated from each other on an insulating substrate,
It has a large number of electrodes connected to this heating element, and
A thermal head in which the heating element is covered with an insulating protective layer, wherein a metal layer is provided on the insulating substrate at a position between the heating element and the heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP645783U JPS59112653U (en) | 1983-01-20 | 1983-01-20 | thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP645783U JPS59112653U (en) | 1983-01-20 | 1983-01-20 | thermal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59112653U true JPS59112653U (en) | 1984-07-30 |
Family
ID=30138019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP645783U Pending JPS59112653U (en) | 1983-01-20 | 1983-01-20 | thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59112653U (en) |
-
1983
- 1983-01-20 JP JP645783U patent/JPS59112653U/en active Pending
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