JPH0552270B2 - - Google Patents
Info
- Publication number
- JPH0552270B2 JPH0552270B2 JP23677885A JP23677885A JPH0552270B2 JP H0552270 B2 JPH0552270 B2 JP H0552270B2 JP 23677885 A JP23677885 A JP 23677885A JP 23677885 A JP23677885 A JP 23677885A JP H0552270 B2 JPH0552270 B2 JP H0552270B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- protective layer
- power supply
- heating resistor
- thermal head
- 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.)
- Expired - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 70
- 239000011241 protective layer Substances 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 22
- 230000003647 oxidation Effects 0.000 claims description 17
- 238000007254 oxidation reaction Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000005530 etching Methods 0.000 claims description 12
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 238000001259 photo etching Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23677885A JPS6295244A (ja) | 1985-10-22 | 1985-10-22 | サ−マルヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23677885A JPS6295244A (ja) | 1985-10-22 | 1985-10-22 | サ−マルヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6295244A JPS6295244A (ja) | 1987-05-01 |
| JPH0552270B2 true JPH0552270B2 (enrdf_load_stackoverflow) | 1993-08-04 |
Family
ID=17005653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23677885A Granted JPS6295244A (ja) | 1985-10-22 | 1985-10-22 | サ−マルヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295244A (enrdf_load_stackoverflow) |
-
1985
- 1985-10-22 JP JP23677885A patent/JPS6295244A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6295244A (ja) | 1987-05-01 |
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