JPS5984349A - 磁気テ−プ - Google Patents
磁気テ−プInfo
- Publication number
- JPS5984349A JPS5984349A JP57195641A JP19564182A JPS5984349A JP S5984349 A JPS5984349 A JP S5984349A JP 57195641 A JP57195641 A JP 57195641A JP 19564182 A JP19564182 A JP 19564182A JP S5984349 A JPS5984349 A JP S5984349A
- Authority
- JP
- Japan
- Prior art keywords
- contg
- magnetic
- magnetic tape
- thin film
- 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
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 239000010409 thin film Substances 0.000 claims abstract description 5
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract 4
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract 3
- 150000001340 alkali metals Chemical class 0.000 claims abstract 3
- 238000001704 evaporation Methods 0.000 claims abstract 3
- 229910052751 metal Inorganic materials 0.000 claims abstract 3
- 239000002184 metal Substances 0.000 claims abstract 3
- 229910052810 boron oxide Inorganic materials 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002585 base Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 15
- 239000010408 film Substances 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 6
- 238000000151 deposition Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000004544 sputter deposition Methods 0.000 abstract description 2
- 229910052681 coesite Inorganic materials 0.000 abstract 3
- 229910052906 cristobalite Inorganic materials 0.000 abstract 3
- 229910052682 stishovite Inorganic materials 0.000 abstract 3
- 229910052905 tridymite Inorganic materials 0.000 abstract 3
- 239000011241 protective layer Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000001771 vacuum deposition Methods 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000011247 coating layer Substances 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 101100366935 Caenorhabditis elegans sto-2 gene Proteins 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57195641A JPS5984349A (ja) | 1982-11-08 | 1982-11-08 | 磁気テ−プ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57195641A JPS5984349A (ja) | 1982-11-08 | 1982-11-08 | 磁気テ−プ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5984349A true JPS5984349A (ja) | 1984-05-16 |
| JPH0213370B2 JPH0213370B2 (enrdf_load_stackoverflow) | 1990-04-04 |
Family
ID=16344543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57195641A Granted JPS5984349A (ja) | 1982-11-08 | 1982-11-08 | 磁気テ−プ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5984349A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094388A (zh) * | 2022-07-08 | 2022-09-23 | 广东信大科技有限公司 | 加热管镀膜方法及其制备得到的玫瑰金管及黄金管 |
-
1982
- 1982-11-08 JP JP57195641A patent/JPS5984349A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094388A (zh) * | 2022-07-08 | 2022-09-23 | 广东信大科技有限公司 | 加热管镀膜方法及其制备得到的玫瑰金管及黄金管 |
| CN115094388B (zh) * | 2022-07-08 | 2024-02-09 | 广东信大科技有限公司 | 加热管镀膜方法及其制备得到的玫瑰金管及黄金管 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0213370B2 (enrdf_load_stackoverflow) | 1990-04-04 |
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