JPS6226096B2 - - Google Patents
Info
- Publication number
- JPS6226096B2 JPS6226096B2 JP16784879A JP16784879A JPS6226096B2 JP S6226096 B2 JPS6226096 B2 JP S6226096B2 JP 16784879 A JP16784879 A JP 16784879A JP 16784879 A JP16784879 A JP 16784879A JP S6226096 B2 JPS6226096 B2 JP S6226096B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic storage
- storage body
- condenser
- film
- 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
Links
- 238000003860 storage Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims 2
- 239000010408 film Substances 0.000 description 25
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229910001096 P alloy Inorganic materials 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- IGOJDKCIHXGPTI-UHFFFAOYSA-N [P].[Co].[Ni] Chemical compound [P].[Co].[Ni] IGOJDKCIHXGPTI-UHFFFAOYSA-N 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- ZGDWHDKHJKZZIQ-UHFFFAOYSA-N cobalt nickel Chemical class [Co].[Ni].[Ni].[Ni] ZGDWHDKHJKZZIQ-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16784879A JPS5690426A (en) | 1979-12-24 | 1979-12-24 | Production of magnetic storage material |
| US06/192,566 US4380558A (en) | 1979-10-02 | 1980-09-30 | Process for manufacturing a protective polysilicate layer of a record member by a laser beam and a magnetic record member suitably manufactured thereby |
| DE3037168A DE3037168C2 (de) | 1979-10-02 | 1980-10-01 | Verfahren zur Herstellung eines magnetischen Aufzeichnungsträgers mittels Laserstrahlung |
| DE19803050791 DE3050791C2 (de) | 1979-10-02 | 1980-10-01 | Verfahren zum gleichzeitigen Herstellen von zwei magnetischen Aufzeichnungstr{gern |
| DE19803050525 DE3050525C2 (de) | 1979-10-02 | 1980-10-01 | Magnetischer Aufzeichnungstr{ger mit einer Schutzschicht |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16784879A JPS5690426A (en) | 1979-12-24 | 1979-12-24 | Production of magnetic storage material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5690426A JPS5690426A (en) | 1981-07-22 |
| JPS6226096B2 true JPS6226096B2 (enrdf_load_stackoverflow) | 1987-06-06 |
Family
ID=15857201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16784879A Granted JPS5690426A (en) | 1979-10-02 | 1979-12-24 | Production of magnetic storage material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5690426A (enrdf_load_stackoverflow) |
-
1979
- 1979-12-24 JP JP16784879A patent/JPS5690426A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5690426A (en) | 1981-07-22 |