JPS5787975A - Thermal head - Google Patents
Thermal headInfo
- Publication number
- JPS5787975A JPS5787975A JP16490180A JP16490180A JPS5787975A JP S5787975 A JPS5787975 A JP S5787975A JP 16490180 A JP16490180 A JP 16490180A JP 16490180 A JP16490180 A JP 16490180A JP S5787975 A JPS5787975 A JP S5787975A
- Authority
- JP
- Japan
- Prior art keywords
- wear resistant
- resistant layer
- thin film
- energizing
- 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
- 239000000463 material Substances 0.000 abstract 3
- 239000010409 thin film Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- -1 such as BC Inorganic materials 0.000 abstract 1
- 229910001936 tantalum oxide Inorganic materials 0.000 abstract 1
- 239000012808 vapor phase Substances 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 reduce the increase in a resistance value of an energizing layer, breaking of a wire, leakage, and destruction of a wear resistant layer as much as possible, by a method wherein a film, containing a specific compound, is coated on a part where the wear resistant layer, containing a given material, contacts the energizing layers. CONSTITUTION:A wear resistant layer 6 consists of a material, containing either B and C, B and Si, B and P or C and Si, such as BC, BSi, BP, BPSi, SiC. A thin film 7 is formed on a part where energizing layers 41 and 45 contact the wear resistant layer 6, and either of silicon oxide, silicone nitride, aluminum oxide, chrome oxide, and tantalum oxide is selected as the material of the thin film 7. The thin film 7 may be formed 0.1-10mum thick by a vacuum-evaporating, a spattering, or a chemical vapor phase growing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16490180A JPS5787975A (en) | 1980-11-24 | 1980-11-24 | Thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16490180A JPS5787975A (en) | 1980-11-24 | 1980-11-24 | Thermal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5787975A true JPS5787975A (en) | 1982-06-01 |
Family
ID=15802014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16490180A Pending JPS5787975A (en) | 1980-11-24 | 1980-11-24 | Thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5787975A (en) |
-
1980
- 1980-11-24 JP JP16490180A patent/JPS5787975A/en active Pending
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