JPH0519768B2 - - Google Patents
Info
- Publication number
- JPH0519768B2 JPH0519768B2 JP14751686A JP14751686A JPH0519768B2 JP H0519768 B2 JPH0519768 B2 JP H0519768B2 JP 14751686 A JP14751686 A JP 14751686A JP 14751686 A JP14751686 A JP 14751686A JP H0519768 B2 JPH0519768 B2 JP H0519768B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- recording
- film
- belt
- 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.)
- Expired - Lifetime
Links
- 230000035699 permeability Effects 0.000 description 22
- 239000000758 substrate Substances 0.000 description 18
- 230000005415 magnetization Effects 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 235000012489 doughnuts Nutrition 0.000 description 8
- 238000004544 sputter deposition Methods 0.000 description 6
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 5
- 239000010952 cobalt-chrome Substances 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910002555 FeNi Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000005477 sputtering target Methods 0.000 description 1
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14751686A JPS634425A (ja) | 1986-06-23 | 1986-06-23 | 磁界印加装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14751686A JPS634425A (ja) | 1986-06-23 | 1986-06-23 | 磁界印加装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634425A JPS634425A (ja) | 1988-01-09 |
| JPH0519768B2 true JPH0519768B2 (enrdf_load_stackoverflow) | 1993-03-17 |
Family
ID=15432103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14751686A Granted JPS634425A (ja) | 1986-06-23 | 1986-06-23 | 磁界印加装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634425A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4218762B2 (ja) * | 2003-02-19 | 2009-02-04 | 日立金属株式会社 | 磁場中熱処理装置 |
-
1986
- 1986-06-23 JP JP14751686A patent/JPS634425A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS634425A (ja) | 1988-01-09 |
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