JPH0380567U - - Google Patents
Info
- Publication number
- JPH0380567U JPH0380567U JP13945289U JP13945289U JPH0380567U JP H0380567 U JPH0380567 U JP H0380567U JP 13945289 U JP13945289 U JP 13945289U JP 13945289 U JP13945289 U JP 13945289U JP H0380567 U JPH0380567 U JP H0380567U
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- magnetic head
- disk
- optical
- 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
- 239000003990 capacitor Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案の実施例である光磁気ドライブ
装置の要部概略説明図、第２図は本実施例の磁気
ヘツドを示す要部概略説明図である。
１……磁気ヘツド、２……板バネ、３……エア
ースライダー。
FIG. 1 is a schematic explanatory diagram of the main parts of a magneto-optical drive device according to an embodiment of the present invention, and FIG. 2 is a schematic explanatory diagram of the main parts of a magnetic head according to the present embodiment. 1... Magnetic head, 2... Leaf spring, 3... Air slider.
Claims (1)
ドを対向し、これら両ヘツドがデイスク半径方向
に一体的に往復動する光磁気ドライブ装置におい
て、前記磁気ヘツドを支持するバネ部材と光磁気
デイスク面から浮上するエアースライダー支持バ
ネを共にアームに取り付け両バネに設けた電極間
でエアーコンデンサを形成し、該コンデンサ容量
を検出して磁気ヘツドの位置検出を行ないデイス
クと磁気ヘツドの間のギヤツプを保持するように
したことを特徴とする光磁気ドライブ装置。 In a magneto-optical drive device in which a magnetic head and an optical head face each other via a magneto-optical disk and both heads reciprocate integrally in the radial direction of the disk, a spring member supporting the magnetic head and a spring member that floats from the surface of the magneto-optical disk are used. Both air slider support springs are attached to the arm, and an air capacitor is formed between the electrodes provided on both springs, and the capacitance of the capacitor is detected to detect the position of the magnetic head and maintain the gap between the disk and the magnetic head. A magneto-optical drive device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13945289U JPH0380567U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13945289U JPH0380567U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380567U true JPH0380567U (en) | 1991-08-19 |
Family
ID=31686496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13945289U Pending JPH0380567U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380567U (en) |
-
1989
- 1989-11-30 JP JP13945289U patent/JPH0380567U/ja active Pending