JPH04551U - - Google Patents
Info
- Publication number
- JPH04551U JPH04551U JP4010690U JP4010690U JPH04551U JP H04551 U JPH04551 U JP H04551U JP 4010690 U JP4010690 U JP 4010690U JP 4010690 U JP4010690 U JP 4010690U JP H04551 U JPH04551 U JP H04551U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- insulating substrate
- layer
- glaze layer
- glaze
- 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
- 239000010410 layer Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案のサーマルヘツドの断面図、第
２図は従来のサーマルヘツドの断面図、第３図は
従来のサーマルヘツドと本考案のサーマルヘツド
のパルス周期による印字性能比較結果である。
１……絶縁性基板、２……グレーズ層、３……
発熱抵抗体、４……電極、５……保護層、６……
プラテン、７……感熱紙、８……高熱伝導層。
FIG. 1 is a cross-sectional view of the thermal head of the present invention, FIG. 2 is a cross-sectional view of a conventional thermal head, and FIG. 3 is a comparison result of the printing performance of the conventional thermal head and the thermal head of the present invention depending on the pulse period. 1... Insulating substrate, 2... Glaze layer, 3...
Heat generating resistor, 4... Electrode, 5... Protective layer, 6...
Platen, 7...thermal paper, 8...high heat conductive layer.
Claims (1)
および保護層を順次積層してなるサーマルヘツド
において、前記絶縁性基板とグレーズ層の間に高
熱伝導率材料から成る層を設けたことを特徴とす
るサーマルヘツド。 A thermal head comprising a glaze layer, a heating element, electrode wiring and a protective layer sequentially laminated on an insulating substrate, characterized in that a layer made of a high thermal conductivity material is provided between the insulating substrate and the glaze layer. thermal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990040106U JP2527007Y2 (en) | 1990-04-13 | 1990-04-13 | Thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990040106U JP2527007Y2 (en) | 1990-04-13 | 1990-04-13 | Thermal head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04551U true JPH04551U (en) | 1992-01-06 |
| JP2527007Y2 JP2527007Y2 (en) | 1997-02-26 |
Family
ID=31549606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990040106U Expired - Lifetime JP2527007Y2 (en) | 1990-04-13 | 1990-04-13 | Thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527007Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5285829A (en) * | 1976-01-07 | 1977-07-16 | Nec Corp | Thermal head |
| JPS5539382A (en) * | 1978-09-14 | 1980-03-19 | Toshiba Corp | Thermal head |
| JPS61189955A (en) * | 1985-02-20 | 1986-08-23 | Matsushita Electric Ind Co Ltd | End surface type thermal head |
| JPS63104850A (en) * | 1986-10-22 | 1988-05-10 | Seiko Instr & Electronics Ltd | Thermal head |
| JPH0185040U (en) * | 1987-11-26 | 1989-06-06 |
-
1990
- 1990-04-13 JP JP1990040106U patent/JP2527007Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5285829A (en) * | 1976-01-07 | 1977-07-16 | Nec Corp | Thermal head |
| JPS5539382A (en) * | 1978-09-14 | 1980-03-19 | Toshiba Corp | Thermal head |
| JPS61189955A (en) * | 1985-02-20 | 1986-08-23 | Matsushita Electric Ind Co Ltd | End surface type thermal head |
| JPS63104850A (en) * | 1986-10-22 | 1988-05-10 | Seiko Instr & Electronics Ltd | Thermal head |
| JPH0185040U (en) * | 1987-11-26 | 1989-06-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527007Y2 (en) | 1997-02-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R323533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |