JPH0246976U - - Google Patents
Info
- Publication number
- JPH0246976U JPH0246976U JP12526388U JP12526388U JPH0246976U JP H0246976 U JPH0246976 U JP H0246976U JP 12526388 U JP12526388 U JP 12526388U JP 12526388 U JP12526388 U JP 12526388U JP H0246976 U JPH0246976 U JP H0246976U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- housing
- rotor magnet
- casing
- magnetic field
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Description
第１図は本考案のデイスクカートリツジをデイ
スク駆動装置に装填した状態の縦断側面図、第２
図は本考案のデイスクカートリツジの斜視図、第
３図は同、下方から見た斜視図、第４図は同、分
解斜視図である。
図中、１はデイスクカートリツジ、２は上部筐
体、３は下部筐体、４はデイスク、１３はロータ
マグネツト、１４はロータカバー、３２はステー
タコイルである。
Fig. 1 is a longitudinal side view of the disk cartridge of the present invention loaded into a disk drive device;
3 is a perspective view of the disk cartridge of the present invention, FIG. 3 is a perspective view of the same as seen from below, and FIG. 4 is an exploded perspective view of the same. In the figure, 1 is a disk cartridge, 2 is an upper housing, 3 is a lower housing, 4 is a disk, 13 is a rotor magnet, 14 is a rotor cover, and 32 is a stator coil.
Claims (1)
に、デイスクの内周部に設けられたロータマグネ
ツトに対して上記筐体外から付与される回転磁界
によつて上記デイスクが回転駆動されるデイスク
カートリツジにおいて、 上記筐体を金属製で構成するとともに、上記ロ
ータマグネツトに対向する部分をエデイカレント
ロスの少ない部材で構成したことを特徴とするデ
イスクカートリツジ。[Claims for Utility Model Registration] A disk is rotatably supported within a housing, and the disk is rotated by a rotating magnetic field applied from outside the housing to a rotor magnet provided on the inner circumference of the disk. What is claimed is: 1. A disk cartridge rotatably driven, characterized in that the casing is made of metal, and the portion facing the rotor magnet is made of a material with low eddy current loss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12526388U JPH0617233Y2 (en) | 1988-09-26 | 1988-09-26 | Disc cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12526388U JPH0617233Y2 (en) | 1988-09-26 | 1988-09-26 | Disc cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0246976U true JPH0246976U (en) | 1990-03-30 |
| JPH0617233Y2 JPH0617233Y2 (en) | 1994-05-02 |
Family
ID=31375715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12526388U Expired - Lifetime JPH0617233Y2 (en) | 1988-09-26 | 1988-09-26 | Disc cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617233Y2 (en) |
-
1988
- 1988-09-26 JP JP12526388U patent/JPH0617233Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617233Y2 (en) | 1994-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0434873U (en) | ||
| JPH0246976U (en) | ||
| JPS6261167U (en) | ||
| JPH03102090U (en) | ||
| JPS6226177U (en) | ||
| JPS5923282U (en) | magnet motor | |
| JPH0246977U (en) | ||
| JPS6219068U (en) | ||
| JPS63191866U (en) | ||
| JPS5990250U (en) | Electric motor | |
| JPH02125581U (en) | ||
| JPS5978883U (en) | flat motor | |
| JPH01171571U (en) | ||
| JPS6321830U (en) | ||
| JPH02139473U (en) | ||
| JPH0288462U (en) | ||
| JPS614031U (en) | power transmission device | |
| JPH01131269U (en) | ||
| JPH0291477U (en) | ||
| JPS62182040U (en) | ||
| JPS60132163U (en) | geared motor | |
| JPH0378259U (en) | ||
| JPS62177272U (en) | ||
| JPH01109274U (en) | ||
| JPH0230262U (en) |