JPS6397550U - - Google Patents
Info
- Publication number
- JPS6397550U JPS6397550U JP19182586U JP19182586U JPS6397550U JP S6397550 U JPS6397550 U JP S6397550U JP 19182586 U JP19182586 U JP 19182586U JP 19182586 U JP19182586 U JP 19182586U JP S6397550 U JPS6397550 U JP S6397550U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- electrodes
- electrode
- thick film
- film thermal
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図および第２図は本考案の一実施例を説明
するためのもので、このうち第１図は厚膜サーマ
ルヘツドの２種類の電極と発熱抵抗体の配置関係
を表わした平面図、第２図は厚膜サーマルヘツド
を記録媒体との配置関係で表わした断面図、第３
図は従来の厚膜サーマルヘツドを記録媒体との配
置関係で表わした断面図、第４図はこの従来の厚
膜サーマルヘツドについて２種類の電極と発熱抵
抗体の配置関係を表わした平面図である。
２……セラミツク基板、３……個別電極、４…
…共通電極、５……発熱抵抗体、２１……厚膜サ
ーマルヘツド、２２……絶縁体。
Figures 1 and 2 are for explaining one embodiment of the present invention, of which Figure 1 is a plan view showing the arrangement relationship between two types of electrodes and a heating resistor of a thick film thermal head; Figure 2 is a sectional view showing the thick film thermal head in relation to the recording medium;
The figure is a cross-sectional view of a conventional thick-film thermal head showing the arrangement relationship with the recording medium, and Figure 4 is a plan view showing the arrangement relationship of two types of electrodes and heating resistors of this conventional thick-film thermal head. be. 2...Ceramic substrate, 3...Individual electrode, 4...
... common electrode, 5 ... heating resistor, 21 ... thick film thermal head, 22 ... insulator.
Claims (1)
電極群と、この第１の電極群の先端部分を残して
これを帯状に覆つた絶縁体と、前記絶縁基板上で
第１の電極群の先端部分の配置されている間にそ
れぞれの先端部分を配置し、残りの部分の少なく
とも一部を前記絶縁体上にそれぞれ配置した第２
の電極群と、前記第１および第２の電極群のそれ
ぞれ先端部分を覆う形で配置された１本の発熱抵
抗体とを具備することを特徴とする厚膜サーマル
ヘツド。 ２ 第１の電極のそれぞれの後端部分が互いに電
気的に接続されており、これらが共通電極を構成
していることを特徴とする実用新案登録請求の範
囲第１項記載の厚膜サーマルヘツド。 ３ 第２の電極のそれぞれの後端部分が互いに電
気的に接続されており、これらが共通電極を構成
していることを特徴とする実用新案登録請求の範
囲第１項記載の厚膜サーマルヘツド。[Claims for Utility Model Registration] 1. A first electrode group arranged at predetermined intervals on an insulating substrate, an insulator covering the first electrode group in a band shape except for the tip portion thereof; While the tip portions of the first electrode group are placed on the insulating substrate, the tip portions of the first electrode group are placed on the insulating substrate, and at least a portion of the remaining portions are placed on the insulator.
What is claimed is: 1. A thick film thermal head comprising: a group of electrodes; and a heat generating resistor disposed to cover the tip portions of each of the first and second electrode groups. 2. The thick film thermal head according to claim 1, wherein the rear end portions of the first electrodes are electrically connected to each other and constitute a common electrode. . 3. The thick film thermal head according to claim 1, wherein the rear end portions of the second electrodes are electrically connected to each other and constitute a common electrode. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19182586U JPS6397550U (en) | 1986-12-15 | 1986-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19182586U JPS6397550U (en) | 1986-12-15 | 1986-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6397550U true JPS6397550U (en) | 1988-06-24 |
Family
ID=31146329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19182586U Pending JPS6397550U (en) | 1986-12-15 | 1986-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6397550U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60232975A (en) * | 1984-05-04 | 1985-11-19 | Hitachi Ltd | Thick film type thermal recording head |
-
1986
- 1986-12-15 JP JP19182586U patent/JPS6397550U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60232975A (en) * | 1984-05-04 | 1985-11-19 | Hitachi Ltd | Thick film type thermal recording head |
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