JPH01125642U - - Google Patents
Info
- Publication number
- JPH01125642U JPH01125642U JP1797688U JP1797688U JPH01125642U JP H01125642 U JPH01125642 U JP H01125642U JP 1797688 U JP1797688 U JP 1797688U JP 1797688 U JP1797688 U JP 1797688U JP H01125642 U JPH01125642 U JP H01125642U
- Authority
- JP
- Japan
- Prior art keywords
- showing
- view
- substrate
- sectional
- heating element
- 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 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図は一実施例を一部を切欠いて示す斜視図
、第２図は一実施例の発熱体近傍を示す断面図、
第３図は同実施例の発熱基板表面を示す平面図、
第４図Ａから同図Ｈは一実施例の製造方法を示す
斜視図、第５図はその製造工程における面取りと
面ラツピング位置を示す断面図、第６図Ａから同
図Ｇは他の実施例の製造工程を示す斜視図、第７
図は同工程における面取りと面ラツピングの位置
を示す断面図、第８図Ａ，Ｂは発熱基板の反りを
示す正面図、第９図及び第１０図は反りを防ぐ例
を示す断面図、第１１図は反りを防ぐ他の例を示
す斜視断面図、第１２図は反りを防ぐさらに他の
例を示す斜視断面図、第１３図から第１５図は反
りを防ぐそれぞれさらに他の例を示す断面図、第
１６図は従来の平面型サーマルヘツドを示す断面
図、第１７図はその発熱基板を示す平面図、第１
８図は従来の端面型サーマルヘツドを示す断面図
である。
６……記録媒体、２１……ガラス基板、２２…
…上基板、２３……記録面、３０……発熱体、３
１……選択電極、３２……共通電極。
FIG. 1 is a partially cutaway perspective view of one embodiment, and FIG. 2 is a sectional view showing the vicinity of the heating element of one embodiment.
FIG. 3 is a plan view showing the surface of the heat generating board of the same example;
4A to 4H are perspective views showing the manufacturing method of one embodiment, FIG. 5 is a sectional view showing chamfering and surface wrapping positions in the manufacturing process, and FIGS. 6A to 6G are other embodiments. Perspective view showing the example manufacturing process, No. 7
The figure is a cross-sectional view showing the positions of chamfering and surface wrapping in the same process, Figures 8A and B are front views showing warping of the heat generating board, Figures 9 and 10 are cross-sectional views showing an example of preventing warping, FIG. 11 is a perspective sectional view showing another example of preventing warping, FIG. 12 is a perspective sectional view showing still another example of preventing warping, and FIGS. 13 to 15 show still other examples of preventing warping. 16 is a sectional view showing a conventional planar thermal head, and FIG. 17 is a plan view showing its heat generating board.
FIG. 8 is a sectional view showing a conventional end face type thermal head. 6...Recording medium, 21...Glass substrate, 22...
... Upper substrate, 23 ... Recording surface, 30 ... Heating element, 3
1... Selection electrode, 32... Common electrode.
Claims (1)
体が形成され、発熱体上部にはガラス製の上基板
が接着されており、発熱基板と上基板の端面に沿
つて記録媒体が摺動して印字が行なわれる端面型
サーマルヘツド。 A heating element is formed at one end of one main surface of a glass heating substrate, a glass upper substrate is adhered to the top of the heating element, and a recording medium slides along the end surfaces of the heating substrate and the upper substrate. An end-face type thermal head that prints with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1797688U JPH01125642U (en) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1797688U JPH01125642U (en) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125642U true JPH01125642U (en) | 1989-08-28 |
Family
ID=31232209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1797688U Pending JPH01125642U (en) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017057364A1 (en) * | 2015-09-28 | 2017-04-06 | 京セラ株式会社 | Thermal head and thermal printer |
| JP6130618B1 (en) * | 2015-09-28 | 2017-05-17 | 京セラ株式会社 | Thermal head and thermal printer |
-
1988
- 1988-02-12 JP JP1797688U patent/JPH01125642U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017057364A1 (en) * | 2015-09-28 | 2017-04-06 | 京セラ株式会社 | Thermal head and thermal printer |
| JP6130618B1 (en) * | 2015-09-28 | 2017-05-17 | 京セラ株式会社 | Thermal head and thermal printer |