JPH0463248U - - Google Patents
Info
- Publication number
- JPH0463248U JPH0463248U JP10482790U JP10482790U JPH0463248U JP H0463248 U JPH0463248 U JP H0463248U JP 10482790 U JP10482790 U JP 10482790U JP 10482790 U JP10482790 U JP 10482790U JP H0463248 U JPH0463248 U JP H0463248U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- substrate
- recording medium
- printing device
- edge
- 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 5
- 239000000758 substrate Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図は一実施例を示す断面図、第２図は同実
施例における発熱基板の発熱体と電極のパターン
の一例を示す平面図、第３図は第２図の発熱基板
の等価回路図、第４図は他の実施例の発熱基板端
部付近を示す部分断面図、第５図及び第６図はそ
れぞれ従来の印字装置の主要部を示す部分断面図
、第７図は第５図の発熱基板の等価回路図である
。
２……発熱基板、４……発熱体側の基板端部、
４ａ……面取り、６……発熱体、８……支持板、
１０……プリント配線基板、１２……駆動用半導
体集積回路装置、２０……保護カバー、２２……
記録媒体、２４……プラテンローラ。
Fig. 1 is a cross-sectional view showing one embodiment, Fig. 2 is a plan view showing an example of the pattern of the heat generating element and electrodes of the heat generating board in the same embodiment, and Fig. 3 is an equivalent circuit diagram of the heat generating board shown in Fig. 2. , FIG. 4 is a partial sectional view showing the vicinity of the end of the heat generating board of another embodiment, FIGS. 5 and 6 are partial sectional views showing the main parts of the conventional printing device, and FIG. FIG. 2 is an equivalent circuit diagram of a heat generating board of FIG. 2... Heat generating board, 4... End of the board on the side of the heating element,
4a... chamfer, 6... heating element, 8... support plate,
10...Printed wiring board, 12...Drive semiconductor integrated circuit device, 20...Protective cover, 22...
Recording medium, 24... platen roller.
Claims (1)
リントヘツドと、記録媒体をサーマルプリントヘ
ツドに押しつけて発熱体が形成されている基板端
部側を給紙方向とする方向に記録媒体を走行させ
る給紙機構とを備えた印字装置。 (2) 発熱体が形成されている側の基板端部には
面取りが施されている請求項１に記載の印字装置
。[Scope of Claim for Utility Model Registration] (1) A thermal print head in which a heating element is formed on the edge of a substrate, and a recording medium is pressed against the thermal print head so that the edge of the substrate where the heating element is formed is in the paper feeding direction. A printing device equipped with a paper feeding mechanism that runs a recording medium in a direction. (2) The printing device according to claim 1, wherein the end of the substrate on the side where the heating element is formed is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10482790U JPH0463248U (en) | 1990-10-03 | 1990-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10482790U JPH0463248U (en) | 1990-10-03 | 1990-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463248U true JPH0463248U (en) | 1992-05-29 |
Family
ID=31850257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10482790U Pending JPH0463248U (en) | 1990-10-03 | 1990-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0463248U (en) |
-
1990
- 1990-10-03 JP JP10482790U patent/JPH0463248U/ja active Pending
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