JPS6250950U - - Google Patents
Info
- Publication number
- JPS6250950U JPS6250950U JP14210785U JP14210785U JPS6250950U JP S6250950 U JPS6250950 U JP S6250950U JP 14210785 U JP14210785 U JP 14210785U JP 14210785 U JP14210785 U JP 14210785U JP S6250950 U JPS6250950 U JP S6250950U
- Authority
- JP
- Japan
- Prior art keywords
- heating resistors
- substrate
- common electrode
- terminal
- integrated circuit
- 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
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案のサーマルヘツドの実施例の要
部平面図、第２図はそのＡ―Ａ線に沿う横断面図
、第３図は従来のサーマルヘツドの要部の部分切
欠斜視図、第４図は従来のサーマルヘツドの概略
平面図である。
１１……基板、１３……発熱抵抗体、１４……
リード電極、１５……共通電極、２１……集積回
路素子、２２……補助導体。
FIG. 1 is a plan view of the main part of an embodiment of the thermal head of the present invention, FIG. 2 is a cross-sectional view taken along the line AA, and FIG. 3 is a partially cutaway perspective view of the main part of a conventional thermal head. FIG. 4 is a schematic plan view of a conventional thermal head. 11...Substrate, 13...Heating resistor, 14...
Lead electrode, 15... common electrode, 21... integrated circuit element, 22... auxiliary conductor.
Claims (1)
発熱抵抗体と、これらの発熱抵抗体の側方の前記
基板上に搭載され各発熱抵抗体に印字パルスを供
給する集積回路素子と、前記各発熱抵抗体の一方
の端子と集積回路素子の出力端子とを電気接続す
るリード電極と、発熱抵抗体の列に平行に帯状に
設けられ全部または一部の発熱抵抗体の他方の端
子が共通に電気接続される共通電極と、この共通
電極の長手方向の導電率を改善するためにこの共
通電極上に積層された補助導体とから構成された
ことを特徴とするサーマルヘツド。 a substrate, a large number of heating resistors arranged in a row on the substrate, and an integrated circuit element mounted on the substrate on the side of these heating resistors and supplying printing pulses to each heating resistor; A lead electrode electrically connects one terminal of each of the heating resistors to an output terminal of the integrated circuit element, and a lead electrode that is provided in a strip shape parallel to the row of the heating resistors, and the other terminal of all or some of the heating resistors is provided. A thermal head comprising a common electrode that is electrically connected in common, and an auxiliary conductor laminated on the common electrode to improve the longitudinal conductivity of the common electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14210785U JPS6250950U (en) | 1985-09-19 | 1985-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14210785U JPS6250950U (en) | 1985-09-19 | 1985-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6250950U true JPS6250950U (en) | 1987-03-30 |
Family
ID=31050520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14210785U Pending JPS6250950U (en) | 1985-09-19 | 1985-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250950U (en) |
-
1985
- 1985-09-19 JP JP14210785U patent/JPS6250950U/ja active Pending