JPS6330693B2 - - Google Patents
Info
- Publication number
- JPS6330693B2 JPS6330693B2 JP56030743A JP3074381A JPS6330693B2 JP S6330693 B2 JPS6330693 B2 JP S6330693B2 JP 56030743 A JP56030743 A JP 56030743A JP 3074381 A JP3074381 A JP 3074381A JP S6330693 B2 JPS6330693 B2 JP S6330693B2
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- plastic film
- film
- magnetic recording
- ferromagnetic thin
- 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
- 239000002985 plastic film Substances 0.000 claims description 14
- 229920006255 plastic film Polymers 0.000 claims description 14
- 230000005294 ferromagnetic effect Effects 0.000 claims description 12
- 230000005291 magnetic effect Effects 0.000 claims description 11
- 239000010409 thin film Substances 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910020598 Co Fe Inorganic materials 0.000 description 1
- 229910020630 Co Ni Inorganic materials 0.000 description 1
- 229910002519 Co-Fe Inorganic materials 0.000 description 1
- 229910002440 Co–Ni Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 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
- G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
- G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
- G11B5/658—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing oxygen, e.g. molecular oxygen or magnetic oxide
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56030743A JPS57147131A (en) | 1981-03-03 | 1981-03-03 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56030743A JPS57147131A (en) | 1981-03-03 | 1981-03-03 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57147131A JPS57147131A (en) | 1982-09-10 |
| JPS6330693B2 true JPS6330693B2 (enExample) | 1988-06-20 |
Family
ID=12312152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56030743A Granted JPS57147131A (en) | 1981-03-03 | 1981-03-03 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57147131A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08303653A (ja) * | 1995-05-08 | 1996-11-22 | Japan Small Corp | 管体の接続方法とそれを用いた管体の接続部構造 |
-
1981
- 1981-03-03 JP JP56030743A patent/JPS57147131A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08303653A (ja) * | 1995-05-08 | 1996-11-22 | Japan Small Corp | 管体の接続方法とそれを用いた管体の接続部構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57147131A (en) | 1982-09-10 |
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