JPH03110652U - - Google Patents
Info
- Publication number
- JPH03110652U JPH03110652U JP1815190U JP1815190U JPH03110652U JP H03110652 U JPH03110652 U JP H03110652U JP 1815190 U JP1815190 U JP 1815190U JP 1815190 U JP1815190 U JP 1815190U JP H03110652 U JPH03110652 U JP H03110652U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- magnet
- drive device
- hub
- disk drive
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案の一実施例のデイスク駆動装置
に光デイスクをセツトした状態のクランプ部の断
面を示す構成図、第２図は第１図に示すクランプ
部の磁石と光デイスクとの間に塵埃が介在する状
態を示す第１図相当図、第３図は従来のデイスク
駆動装置におけるクランプ部を示す第２図相当図
である。
１０……光デイスク（デイスク）、１１……磁
性金属製のハブ、２０……クランプ部、２１……
躯体、２２……磁石、２４……バネ（弾性部材）
。
FIG. 1 is a configuration diagram showing a cross section of the clamp section when an optical disk is set in a disk drive device according to an embodiment of the present invention, and FIG. 2 is a diagram showing the structure between the magnet of the clamp section shown in FIG. FIG. 3 is a view corresponding to FIG. 1 showing a state in which dust is present, and FIG. 3 is a view corresponding to FIG. 2 showing a clamp section in a conventional disk drive device. 10... Optical disk (disk), 11... Magnetic metal hub, 20... Clamp part, 21...
Frame, 22... Magnet, 24... Spring (elastic member)
.
Claims (1)
定して、該デイスクを回転駆動させるデイスク駆
動装置において、上記磁石が、上記ハブ吸着方向
に伸縮自在な弾性部材によつて支承されているこ
とを特徴とするデイスク駆動装置。 In a disk drive device that attracts and fixes a magnetic metal hub of a disk with a magnet to rotationally drive the disk, the magnet is supported by an elastic member that is expandable and contractible in the direction in which the hub is attracted. Characteristic disk drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1815190U JPH03110652U (en) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1815190U JPH03110652U (en) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110652U true JPH03110652U (en) | 1991-11-13 |
Family
ID=31521324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1815190U Pending JPH03110652U (en) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110652U (en) |
-
1990
- 1990-02-23 JP JP1815190U patent/JPH03110652U/ja active Pending
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