JPS6145460A - 磁気デイスク記録再生装置 - Google Patents
磁気デイスク記録再生装置Info
- Publication number
- JPS6145460A JPS6145460A JP59166011A JP16601184A JPS6145460A JP S6145460 A JPS6145460 A JP S6145460A JP 59166011 A JP59166011 A JP 59166011A JP 16601184 A JP16601184 A JP 16601184A JP S6145460 A JPS6145460 A JP S6145460A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- layer
- magnetic disc
- reproducing device
- coating layer
- 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 abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 239000011247 coating layer Substances 0.000 claims description 25
- 239000000470 constituent Substances 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 7
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 14
- 229910052719 titanium Inorganic materials 0.000 description 14
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 150000004767 nitrides Chemical group 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical class O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- -1 silver halide Chemical class 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59166011A JPS6145460A (ja) | 1984-08-08 | 1984-08-08 | 磁気デイスク記録再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59166011A JPS6145460A (ja) | 1984-08-08 | 1984-08-08 | 磁気デイスク記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6145460A true JPS6145460A (ja) | 1986-03-05 |
| JPH0245256B2 JPH0245256B2 (enrdf_load_stackoverflow) | 1990-10-08 |
Family
ID=15823239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59166011A Granted JPS6145460A (ja) | 1984-08-08 | 1984-08-08 | 磁気デイスク記録再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145460A (enrdf_load_stackoverflow) |
-
1984
- 1984-08-08 JP JP59166011A patent/JPS6145460A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245256B2 (enrdf_load_stackoverflow) | 1990-10-08 |
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