JPS63124136U - - Google Patents
Info
- Publication number
- JPS63124136U JPS63124136U JP1589387U JP1589387U JPS63124136U JP S63124136 U JPS63124136 U JP S63124136U JP 1589387 U JP1589387 U JP 1589387U JP 1589387 U JP1589387 U JP 1589387U JP S63124136 U JPS63124136 U JP S63124136U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- glaze
- glazes
- face
- heating resistor
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Printers Characterized By Their Purpose (AREA)
- Electronic Switches (AREA)
Description
第１図は本考案の第１の実施例であるサーマル
ヘツドの縦断面図、第２図は第１図のサーマルヘ
ツドの１個のサーマルヘツド部の外観の斜視図、
第３図は本考案の第２の実施例であるサーマルヘ
ツドの縦断面図、第４図は本考案の第３の実施例
であるサーマルヘツドの縦断面図、第５図は従来
例のサーマルヘツドの縦断面図である。
２……基板、３……ガラス膜、３ａ，３ｂ，３
ｃ……グレーズ、３ｄ，３ｅ……ガラス膜の谷部
、４……抵抗体膜、５ａ，５ｂ……電極膜、６…
…保護膜、７……感熱体、１０ａ……下サーマル
ヘツド部、１０ｂ……上サーマルヘツド部、５０
……発熱抵抗体部。
FIG. 1 is a vertical sectional view of a thermal head according to a first embodiment of the present invention, and FIG. 2 is a perspective view of the external appearance of one thermal head portion of the thermal head shown in FIG. 1.
Fig. 3 is a vertical sectional view of a thermal head which is a second embodiment of the present invention, Fig. 4 is a longitudinal sectional view of a thermal head which is a third embodiment of the invention, and Fig. 5 is a longitudinal sectional view of a thermal head of a conventional example. FIG. 3 is a longitudinal sectional view of the head. 2...Substrate, 3...Glass film, 3a, 3b, 3
c...Glaze, 3d, 3e...Trough of glass film, 4...Resistor film, 5a, 5b...Electrode film, 6...
...Protective film, 7... Heat sensitive element, 10a... Lower thermal head section, 10b... Upper thermal head section, 50
...Heating resistor section.
Claims (1)
所定の電圧を印加して印字を行うサーマルヘツド
において、上記発熱抵抗体を有するグレーズに隣
接してグレーズがそれぞれ形成された２個のサー
マルヘツド部を互いに対向配置し、かつ少なくと
もいずれか一方のサーマルヘツド部の上記発熱抵
抗体を有するグレーズを、他のサーマルヘツド部
の隣接するグレーズ間の谷部に対向するように形
成したことを特徴とするサーマルヘツド。 In a thermal head that prints by applying a predetermined voltage to a heating resistor formed at the top of a glaze, two thermal head portions each having a glaze formed adjacent to the glaze having the heating resistor are provided. A thermal device characterized in that the glazes arranged to face each other and having the heating resistors in at least one of the thermal head portions are formed so as to face the valleys between adjacent glazes in the other thermal head portion. Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1589387U JPH0536692Y2 (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1589387U JPH0536692Y2 (en) | 1987-02-05 | 1987-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63124136U true JPS63124136U (en) | 1988-08-12 |
| JPH0536692Y2 JPH0536692Y2 (en) | 1993-09-16 |
Family
ID=30807247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1589387U Expired - Lifetime JPH0536692Y2 (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536692Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009521345A (en) * | 2005-12-21 | 2009-06-04 | エヌ・シー・アール・コーポレイション | Double-sided thermal printing |
-
1987
- 1987-02-05 JP JP1589387U patent/JPH0536692Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009521345A (en) * | 2005-12-21 | 2009-06-04 | エヌ・シー・アール・コーポレイション | Double-sided thermal printing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536692Y2 (en) | 1993-09-16 |