JPH01121187U - - Google Patents
Info
- Publication number
- JPH01121187U JPH01121187U JP1628588U JP1628588U JPH01121187U JP H01121187 U JPH01121187 U JP H01121187U JP 1628588 U JP1628588 U JP 1628588U JP 1628588 U JP1628588 U JP 1628588U JP H01121187 U JPH01121187 U JP H01121187U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- spindle
- magnetic
- spacer
- wall
- 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 3
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案の要部の一実施例の断面図、第
２図は本考案の要部をなす磁気シールドリングの
一実施例の斜視図、第３図は本考案の要部をなす
磁気シールドリングの他の実施例の斜視図、第４
図は従来の一例の断面図、第５図は磁気デイスク
装置の一例の断面図、第６図、第７図は従来の他
の一例の断面図である。
１……磁気シールドリング、２……バツクプレ
ート、３……マグネツト、４ａ〜４ｄ……磁気デ
イスク、５……シヤフト、６……コイル、７……
スピンドル、８ａ，８ｂ……軸受、９……デイス
ク・クランプ・プレート、１０ａ〜１０ｃ……ス
ペーサ、１１……ベース、１２ａ〜１２ｂ……ネ
ジ。
Fig. 1 is a sectional view of an embodiment of the main part of the present invention, Fig. 2 is a perspective view of an embodiment of a magnetic shielding ring, which is the main part of the invention, and Fig. 3 is a main part of the invention. Perspective view of another embodiment of the magnetic shield ring, No. 4
FIG. 5 is a sectional view of an example of a magnetic disk device, and FIGS. 6 and 7 are sectional views of other examples of the conventional magnetic disk device. 1... Magnetic shield ring, 2... Back plate, 3... Magnet, 4a to 4d... Magnetic disk, 5... Shaft, 6... Coil, 7...
Spindle, 8a, 8b...Bearing, 9...Disk clamp plate, 10a-10c...Spacer, 11...Base, 12a-12b...Screw.
Claims (1)
クを保持するスペーサと共にスピンドルの外壁に
添つて積層し、固定シヤフトの周囲に設けられた
コイルを該スピンドルに内包し、該コイルを通電
することにより、該磁気デイスクが該スピンドル
と共に回転する磁気デイスク装置において、 該スピンドルの内壁に渡つて配設された磁石に
よる磁束をシールドする磁気シールドリングを該
スペーサに嵌挿してなる磁気デイスク装置。[Claims for Utility Model Registration] At least one magnetic disk is laminated along the outer wall of a spindle together with a spacer for holding the magnetic disk, and a coil provided around a fixed shaft is enclosed in the spindle, and the coil A magnetic disk device in which the magnetic disk rotates together with the spindle when energized, the magnetic disk comprising a magnetic shield ring fitted into the spacer to shield magnetic flux from a magnet disposed across the inner wall of the spindle. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1628588U JPH01121187U (en) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1628588U JPH01121187U (en) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01121187U true JPH01121187U (en) | 1989-08-16 |
Family
ID=31229082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1628588U Pending JPH01121187U (en) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01121187U (en) |
-
1988
- 1988-02-12 JP JP1628588U patent/JPH01121187U/ja active Pending
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