JPS5582678A - Thermal head - Google Patents
Thermal headInfo
- Publication number
- JPS5582678A JPS5582678A JP15581778A JP15581778A JPS5582678A JP S5582678 A JPS5582678 A JP S5582678A JP 15581778 A JP15581778 A JP 15581778A JP 15581778 A JP15581778 A JP 15581778A JP S5582678 A JPS5582678 A JP S5582678A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- thermal head
- wear
- nitride
- oxide
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 150000004767 nitrides Chemical class 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 229910052726 zirconium Inorganic materials 0.000 abstract 2
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 1
- -1 Si3N4 and AlN Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/335—Structure of thermal heads
Landscapes
- Electronic Switches (AREA)
Abstract
PURPOSE:To provide a long-life thermal head excellent in wear resistance and crack resistance by providing on a substrate a heater layer, a stress relieving layer consisting of an oxide or a nitride, and a wear-resistant layer consisting of a first element (Ti, Zr, Mo, or the like) and a second element (Si, B, N, or the like). CONSTITUTION:A thermal head is formed by providing a heater layer 2, stress relieving layer 6, and wear-resistant layer 7 on a substrate 1. The layer 6 consists of an oxide such as SiO2, ZrO2, TiO2, Ta2O5, and Al2O3 or a nitride such as Si3N4 and AlN, and is about 0.5-2mu thick. The layer 7 consists of first and second elements, the first element being at least one element selected from the group of Ti, Zr, Hf, V, Nb, Ta, Mo, W, and Mn, and the second element being at least one element selected from the group of Si, B, and N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15581778A JPS5582678A (en) | 1978-12-19 | 1978-12-19 | Thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15581778A JPS5582678A (en) | 1978-12-19 | 1978-12-19 | Thermal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5582678A true JPS5582678A (en) | 1980-06-21 |
Family
ID=15614119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15581778A Pending JPS5582678A (en) | 1978-12-19 | 1978-12-19 | Thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5582678A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850946U (en) * | 1981-10-05 | 1983-04-06 | 三谷電子工業株式会社 | thermal head |
| JPS6075047U (en) * | 1983-10-29 | 1985-05-25 | ローム株式会社 | thermal print head |
| US4827289A (en) * | 1985-08-12 | 1989-05-02 | Mitsubishi Denki Kabushiki Kaisha | Thermal head |
| US4905020A (en) * | 1987-07-14 | 1990-02-27 | Tokyo Electric Co., Ltd. | Thermal print head |
| JPH0347759A (en) * | 1989-07-14 | 1991-02-28 | Tdk Corp | Electronic device provided with protective film |
| EP0729834A3 (en) * | 1995-03-03 | 1997-05-21 | Canon Kk | An ink-jet head, a substrate for an ink-jet head, and an ink-jet apparatus |
-
1978
- 1978-12-19 JP JP15581778A patent/JPS5582678A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850946U (en) * | 1981-10-05 | 1983-04-06 | 三谷電子工業株式会社 | thermal head |
| JPS6075047U (en) * | 1983-10-29 | 1985-05-25 | ローム株式会社 | thermal print head |
| US4827289A (en) * | 1985-08-12 | 1989-05-02 | Mitsubishi Denki Kabushiki Kaisha | Thermal head |
| US4905020A (en) * | 1987-07-14 | 1990-02-27 | Tokyo Electric Co., Ltd. | Thermal print head |
| JPH0347759A (en) * | 1989-07-14 | 1991-02-28 | Tdk Corp | Electronic device provided with protective film |
| EP0729834A3 (en) * | 1995-03-03 | 1997-05-21 | Canon Kk | An ink-jet head, a substrate for an ink-jet head, and an ink-jet apparatus |
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