JPH03102172U - - Google Patents
Info
- Publication number
- JPH03102172U JPH03102172U JP923090U JP923090U JPH03102172U JP H03102172 U JPH03102172 U JP H03102172U JP 923090 U JP923090 U JP 923090U JP 923090 U JP923090 U JP 923090U JP H03102172 U JPH03102172 U JP H03102172U
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- optical disk
- sphere
- drive device
- support
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の光磁気デイスクドライブ装置の
要部を示す概略説明図である。
１……球体、５……磁気ヘツド、７……制御部
。
The drawing is a schematic explanatory diagram showing the main parts of the magneto-optical disk drive device of the present invention. 1... Sphere, 5... Magnetic head, 7... Control unit.
Claims (1)
形成する光ヘツドと光磁気デイスクに磁界を印加
する磁気ヘツドとを有する光磁気デイスクドライ
ブ装置において、光磁気デイスク面上に摺接して
回動する球体とこれを保持して球体の上下変動に
応じて変移する支持体とを設け、該支持体の変移
によつて前記光磁気デイスクの面ぶれ量を検出し
て前記磁気ヘツドの位置を可変制御するようにし
たことを特徴とする光磁気デイスクドライブ装置
。 In a magneto-optical disk drive device having an optical head that forms a light spot on the information recording surface of the magneto-optical disk and a magnetic head that applies a magnetic field to the magneto-optical disk, a sphere that rotates while sliding on the surface of the magneto-optical disk. and a support that holds the sphere and moves according to the vertical movement of the sphere, and the amount of surface runout of the magneto-optical disk is detected by the movement of the support, and the position of the magnetic head is variably controlled. A magneto-optical disk drive device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923090U JPH03102172U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923090U JPH03102172U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102172U true JPH03102172U (en) | 1991-10-24 |
Family
ID=31512835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP923090U Pending JPH03102172U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101335509B1 (en) * | 2010-10-11 | 2013-12-02 | 전성철 | A Belt for the Utilization of the Pelvis |
-
1990
- 1990-01-31 JP JP923090U patent/JPH03102172U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101335509B1 (en) * | 2010-10-11 | 2013-12-02 | 전성철 | A Belt for the Utilization of the Pelvis |