JPH0176241U - - Google Patents
Info
- Publication number
- JPH0176241U JPH0176241U JP1987171431U JP17143187U JPH0176241U JP H0176241 U JPH0176241 U JP H0176241U JP 1987171431 U JP1987171431 U JP 1987171431U JP 17143187 U JP17143187 U JP 17143187U JP H0176241 U JPH0176241 U JP H0176241U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- ceramic substrate
- thermal head
- face
- type thermal
- 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
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
Landscapes
- Electronic Switches (AREA)
Description
第１図ａは本考案の一実施例を示す端面型ヘツ
ドの上面図、同ｂはその断面図、第２図は端面の
面取りを行つた実施例を示す断面図、第３図は使
用状況を示す側面図、第４図は他の実施例を示す
側面図、第５図ａ，ｂは従来の平面型ヘツドの側
面図、第６図ａは従来の端面型ヘツドの斜視図、
同ｂは同断面図である。
１：セラミツク基板、２，２Ａ：グレーズ層、
３：発熱体、４：プラテンローラ、５：ドライバ
ＩＣ、１４：共通電極。
Fig. 1a is a top view of an end face type head showing an embodiment of the present invention, Fig. 1b is a sectional view thereof, Fig. 2 is a sectional view showing an embodiment in which the end face is chamfered, and Fig. 3 is a usage situation. 4 is a side view showing another embodiment, FIGS. 5a and 5b are side views of a conventional planar head, and FIG. 6a is a perspective view of a conventional end face type head.
FIG. 1B is a sectional view of the same. 1: Ceramic substrate, 2, 2A: Glaze layer,
3: heating element, 4: platen roller, 5: driver IC, 14: common electrode.
Claims (1)
して発熱させ、感熱紙を発色させる如く構成され
たサーマルヘツドにおいて、前記発熱体を、前記
セラミツク基板端部に形成した凸部状のグレーズ
層の端面側に配置したことを特徴とする、端面型
サーマルヘツド。 (2) 前記セラミツク基板の、前記発熱体を配置
する側と反対側の面の角部を面取りしたことを特
徴とする、実用新案登録請求の範囲第１項記載の
端面型サーマルヘツド。[Claims for Utility Model Registration] (1) In a thermal head configured to generate heat by applying electricity to a heating element formed on a ceramic substrate to color thermal paper, the heating element is attached to an end of the ceramic substrate. An end face type thermal head characterized in that it is arranged on the end face side of a formed convex glaze layer. (2) The edge-type thermal head according to claim 1, wherein the corner of the ceramic substrate on the side opposite to the side on which the heating element is arranged is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171431U JPH0176241U (en) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171431U JPH0176241U (en) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176241U true JPH0176241U (en) | 1989-05-23 |
Family
ID=31463255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171431U Pending JPH0176241U (en) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176241U (en) |
-
1987
- 1987-11-11 JP JP1987171431U patent/JPH0176241U/ja active Pending
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