JPS618140U - Serial type thermal head - Google Patents
Serial type thermal headInfo
- Publication number
- JPS618140U JPS618140U JP9256484U JP9256484U JPS618140U JP S618140 U JPS618140 U JP S618140U JP 9256484 U JP9256484 U JP 9256484U JP 9256484 U JP9256484 U JP 9256484U JP S618140 U JPS618140 U JP S618140U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- type thermal
- serial type
- electrode section
- selection
- 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
一第１ａ図ないし第３ｂ図は従来のサーマルヘッドを説
明するもので、第１ａ図は従来のサーマルヘッドの電極
構造を示す概略図、第１ｂ図は第１ａ図の線Ｂ−Ｂに沿
う一面図、第２図はサーマルヘッドを電極端子上でブレ
イクした場合のショート不良を説明する斜視図、第３ａ
図は半田盛量が多い場合のショート不良を説明する部分
斜視図、第３ｂ図は第３ａ図の線Ａ−Ａに沿う断面図、
第４図は本考案によるサーマルヘッドの平面図、第５図
はアルミナ基板上でのサーマルヘッドの分割の一例を示
す平面図、第６ａ図は本考案によるサーマルヘッドの電
極構造を説明する端子部近傍の略図、第６ｂ図は第６ａ
図の線Ｂ−Ｂに沿う断面図、第７図は本考案によるサー
マルヘッドのＦＰＣとの接続を説明する斜視図である。
１・・・・・・サーマルヘッド、６，６ａ・・・・・・
共通電極部、６ｂ・・・・・・独立電極部ζ７・・・・
・・選択電極部。- Figures 1a to 3b explain a conventional thermal head. Figure 1a is a schematic diagram showing the electrode structure of the conventional thermal head, and Figure 1b is a side view taken along line B-B in Figure 1a. Figure 2 is a perspective view illustrating a short-circuit failure when the thermal head breaks on an electrode terminal, and Figure 3a
The figure is a partial perspective view illustrating a short-circuit failure when there is a large amount of solder, and Figure 3b is a sectional view taken along line A-A in Figure 3a.
Fig. 4 is a plan view of the thermal head according to the present invention, Fig. 5 is a plan view showing an example of division of the thermal head on an alumina substrate, and Fig. 6a is a terminal section explaining the electrode structure of the thermal head according to the present invention. Schematic diagram of the vicinity, Figure 6b is Figure 6a
FIG. 7 is a cross-sectional view taken along line BB in the figure, and a perspective view illustrating the connection of the thermal head to the FPC according to the present invention. 1... Thermal head, 6, 6a...
Common electrode part, 6b...Independent electrode part ζ7...
...Selective electrode section.
Claims (1)
極において、これらの共通電極部と選択電極部との間に
少なくとも１つの独立電極部を配置したことを特徴とす
るシリアル型サーマルヘッド。What is claimed is: 1. A serial type thermal head comprising an electrode of a thermal head having a common electrode section and a selection electrode section, wherein at least one independent electrode section is disposed between the common electrode section and the selection electrode section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9256484U JPS618140U (en) | 1984-06-22 | 1984-06-22 | Serial type thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9256484U JPS618140U (en) | 1984-06-22 | 1984-06-22 | Serial type thermal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS618140U true JPS618140U (en) | 1986-01-18 |
Family
ID=30649472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9256484U Pending JPS618140U (en) | 1984-06-22 | 1984-06-22 | Serial type thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618140U (en) |
-
1984
- 1984-06-22 JP JP9256484U patent/JPS618140U/en active Pending
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