JPH02117730U - - Google Patents
Info
- Publication number
- JPH02117730U JPH02117730U JP2779389U JP2779389U JPH02117730U JP H02117730 U JPH02117730 U JP H02117730U JP 2779389 U JP2779389 U JP 2779389U JP 2779389 U JP2779389 U JP 2779389U JP H02117730 U JPH02117730 U JP H02117730U
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- magnetic field
- field coil
- optical disk
- drive device
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 2
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案装置の一部分の構成を示す側面
図、第２図は同、全体の構成を示す側面図、第３
図は同、斜視図である。
図中、Ｄはデイスク、１はターンテーブル、３
はチヤツキングプレート、４はスペーサーシート
、６は磁界コイル、８は板ばねである。
Figure 1 is a side view showing the configuration of a part of the device of the present invention, Figure 2 is a side view showing the overall configuration, and Figure 3 is a side view showing the configuration of the entire device.
The figure is a perspective view. In the figure, D is a disk, 1 is a turntable, 3
4 is a tracking plate, 4 is a spacer sheet, 6 is a magnetic field coil, and 8 is a leaf spring.
Claims (1)
ペーサーにメカニカルコンタクトさせることによ
り、光磁気デイスクに対する磁界コイルの位置を
一定に保つようにしたことを特徴とする光磁気ド
ライブ装置。 1. A magneto-optical drive device characterized in that the position of the magnetic field coil relative to the magneto-optical disk is kept constant by mechanically contacting the magnetic field coil with a spacer placed on the magneto-optical disk.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2779389U JPH02117730U (en) | 1989-03-10 | 1989-03-10 | |
| US07/482,216 US5034933A (en) | 1989-03-10 | 1990-02-20 | Magneto-optical recording apparatus |
| MYPI90000297A MY106490A (en) | 1989-03-10 | 1990-02-24 | Magneto-optical recording apparatus |
| EP90302456A EP0387047B1 (en) | 1989-03-10 | 1990-03-08 | Magneto-optical recording apparatus |
| DE69019208T DE69019208T2 (en) | 1989-03-10 | 1990-03-08 | Magneto-optical recording device. |
| KR1019900003105A KR100219927B1 (en) | 1989-03-10 | 1990-03-09 | Magneto-optical disc recording apparatus |
| US08/092,489 USRE34710E (en) | 1989-03-10 | 1993-07-16 | Magneto-optical recording apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2779389U JPH02117730U (en) | 1989-03-10 | 1989-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117730U true JPH02117730U (en) | 1990-09-20 |
Family
ID=31250599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2779389U Pending JPH02117730U (en) | 1989-03-10 | 1989-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117730U (en) |
-
1989
- 1989-03-10 JP JP2779389U patent/JPH02117730U/ja active Pending