JPH0197952U - - Google Patents
Info
- Publication number
- JPH0197952U JPH0197952U JP19503987U JP19503987U JPH0197952U JP H0197952 U JPH0197952 U JP H0197952U JP 19503987 U JP19503987 U JP 19503987U JP 19503987 U JP19503987 U JP 19503987U JP H0197952 U JPH0197952 U JP H0197952U
- Authority
- JP
- Japan
- Prior art keywords
- driving
- current switch
- heating element
- switch element
- shift register
- 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 4
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案の一実施例を示す概念図、第
２図は概略工程図、第３図は単結晶化処理工程を
示す概略平面図、第４図は従来例を示す概念図で
ある。
２……基板、Ｒ１〜Ｒｋｎ……発熱体、Ｓ１〜
Ｓｋｎ……発熱体駆動用電流スイツチ素子、ＳＲ
……シフトレジスタ。
Fig. 1 is a conceptual diagram showing an embodiment of this invention, Fig. 2 is a schematic process diagram, Fig. 3 is a schematic plan view showing the single crystallization process, and Fig. 4 is a conceptual diagram showing a conventional example. . 2...Substrate, R1 ~Rkn...Heating element, S1 ~
Skn...Current switch element for driving heating element, SR
...Shift register.
Claims (1)
電流スイツチ素子を駆動させるシフトレジスタと
を同一基板上に膜形成してなることを特徴とする
サーマルヘツド。 A thermal head characterized in that a heating element, a current switch element for driving the heating element, and a shift register for driving the current switch element are formed on the same substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19503987U JPH0197952U (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19503987U JPH0197952U (en) | 1987-12-23 | 1987-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197952U true JPH0197952U (en) | 1989-06-29 |
Family
ID=31485736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19503987U Pending JPH0197952U (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197952U (en) |
-
1987
- 1987-12-23 JP JP19503987U patent/JPH0197952U/ja active Pending
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