JPH057846B2 - - Google Patents
Info
- Publication number
- JPH057846B2 JPH057846B2 JP61306222A JP30622286A JPH057846B2 JP H057846 B2 JPH057846 B2 JP H057846B2 JP 61306222 A JP61306222 A JP 61306222A JP 30622286 A JP30622286 A JP 30622286A JP H057846 B2 JPH057846 B2 JP H057846B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic field
- turns
- electromagnet
- sectional area
- 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
- 230000004907 flux Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Electromagnets (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61306222A JPS63160042A (ja) | 1986-12-24 | 1986-12-24 | 光磁気記録装置のバイアス磁界発生装置 |
| US07/060,303 US4841407A (en) | 1986-06-16 | 1987-06-10 | Magnetic field generator having a plurality of coils for generating magnetic field in substantially the same space and method of driving the same |
| EP87305339A EP0251561B1 (de) | 1986-06-16 | 1987-06-16 | Magnetfelderzeuger |
| DE8787305339T DE3781474T2 (de) | 1986-06-16 | 1987-06-16 | Magnetfelderzeuger. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61306222A JPS63160042A (ja) | 1986-12-24 | 1986-12-24 | 光磁気記録装置のバイアス磁界発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63160042A JPS63160042A (ja) | 1988-07-02 |
| JPH057846B2 true JPH057846B2 (de) | 1993-01-29 |
Family
ID=17954463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61306222A Granted JPS63160042A (ja) | 1986-06-16 | 1986-12-24 | 光磁気記録装置のバイアス磁界発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63160042A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0250302A (ja) * | 1988-08-12 | 1990-02-20 | Olympus Optical Co Ltd | 光磁気記録装置 |
-
1986
- 1986-12-24 JP JP61306222A patent/JPS63160042A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63160042A (ja) | 1988-07-02 |
Similar Documents
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |