JPS63100235U - - Google Patents
Info
- Publication number
- JPS63100235U JPS63100235U JP19461086U JP19461086U JPS63100235U JP S63100235 U JPS63100235 U JP S63100235U JP 19461086 U JP19461086 U JP 19461086U JP 19461086 U JP19461086 U JP 19461086U JP S63100235 U JPS63100235 U JP S63100235U
- Authority
- JP
- Japan
- Prior art keywords
- print head
- substrate
- thermal print
- line thermal
- configuration
- 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 3
- 238000010586 diagram Methods 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案の第１実施例の構成を示す図、
第２図は従来例の構成を示す図、第３図は第１図
のラインサーマルプリントヘツドを取り付けたプ
リンタの要部の回路ブロツク図、第４図に第３図
の回路の動作を説明するタイムチヤート、第５図
は本考案の第２実施例の構成を示す図、第６図は
第２図のラインサーマルプリントヘツドを取り付
けたプリンタの要部の回路図、第７図は第６図の
回路の動作を説明するタイムチヤート、第８図お
よび第９図はラインサーマルプリントヘツドの抵
抗値のバラツキを示すグラフである。
１……セラミツクス基板、２……サーマルヘツ
ド、３……電極、４……発熱素子、４０ａ，４０
ｂ……センサ、１０１，１０２……抵抗認識用凸
部、２０１，２０２……抵抗認識用凹部。
FIG. 1 is a diagram showing the configuration of the first embodiment of the present invention,
Fig. 2 is a diagram showing the configuration of a conventional example, Fig. 3 is a circuit block diagram of the main parts of a printer equipped with the line thermal print head shown in Fig. 1, and Fig. 4 explains the operation of the circuit shown in Fig. 3. Time chart, Fig. 5 is a diagram showing the configuration of the second embodiment of the present invention, Fig. 6 is a circuit diagram of the main part of the printer installed with the line thermal print head shown in Fig. 2, and Fig. 7 is a diagram showing the configuration of the second embodiment of the present invention. 8 and 9 are graphs showing variations in the resistance value of the line thermal print head. DESCRIPTION OF SYMBOLS 1...Ceramics substrate, 2...Thermal head, 3...Electrode, 4...Heating element, 40a, 40
b... Sensor, 101, 102... Convex portion for resistance recognition, 201, 202... Concave portion for resistance recognition.
Claims (1)
を配設したラインサーマルプリントヘツドにおい
て、 前記サーマルヘツドの配設方向の前記基板端面
を、凸形状又は凹形状に仕上げたこと を特徴とするラインサーマルプリントヘツド。[Claims for Utility Model Registration] In a line thermal print head in which a plurality of thermal heads are arranged along the longitudinal direction of the substrate, the end surface of the substrate in the direction in which the thermal heads are arranged is finished in a convex or concave shape. A line thermal print head characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19461086U JPS63100235U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19461086U JPS63100235U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100235U true JPS63100235U (en) | 1988-06-29 |
Family
ID=31151741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19461086U Pending JPS63100235U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100235U (en) |
-
1986
- 1986-12-19 JP JP19461086U patent/JPS63100235U/ja active Pending