JPS63109375U - - Google Patents
Info
- Publication number
- JPS63109375U JPS63109375U JP1986200310U JP20031086U JPS63109375U JP S63109375 U JPS63109375 U JP S63109375U JP 1986200310 U JP1986200310 U JP 1986200310U JP 20031086 U JP20031086 U JP 20031086U JP S63109375 U JPS63109375 U JP S63109375U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- metal plate
- center hole
- spindle
- center
- 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 8
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案にかかるデイスク装置のデイス
クハブの取付け状態を示す要部拡大断面図であり
、第２図はさらにデイスクハブに取付けられた金
属板の中心孔部分を示す要部拡大断面図である。
第３図は本考案にかかるデイスク装置のデイスク
ハブを示す平面図である。第４図は従来のデイス
ク装置のデイスクハブの取付け状態を示す要部拡
大断面図であり、第５図はこの従来のデイスク装
置をデイスク回転駆動装置に装着した状態を示す
要部拡大断面図である。
１……デイスクハブ、２……デイスク基板、３
……金属板、４……リング部材、５……デイスク
基板の中心孔、６……金属板取付け凹部、７……
金属板の中心孔、１３……金属板固定部、１５…
…案内傾斜面。
FIG. 1 is an enlarged cross-sectional view of a main part showing how a disk hub of a disk device according to the present invention is attached, and FIG. 2 is an enlarged cross-sectional view of a main part showing a center hole of a metal plate attached to the disk hub. It is.
FIG. 3 is a plan view showing the disk hub of the disk device according to the present invention. FIG. 4 is an enlarged cross-sectional view of the main part showing the state in which the disk hub of the conventional disk device is attached, and FIG. be. 1...Disk hub, 2...Disk board, 3
...Metal plate, 4...Ring member, 5...Center hole of disk board, 6...Metal plate mounting recess, 7...
Center hole of metal plate, 13...Metal plate fixing part, 15...
...Guide slope.
Claims (1)
材にデイスク回転駆動装置のセンタースピンドル
が挿入される中心孔が穿設されたマグネツト吸着
用の金属板を取付けたデイスクハブを備えたデイ
スク装置において、 上記リング部材の一部を上記金属板のスピンド
ル挿入側面に臨ませて上記中心孔周部に延在し、
この延在部分に上記スピンドルの先端を上記金属
板の中心孔に案内する案内傾斜面を設けてなるデ
イスク装置。[Claims for Utility Model Registration] A disk hub is provided with a metal plate for magnetic attraction, which has a center hole into which a center spindle of a disk rotation drive device is inserted into a ring member attached to the center of the disk substrate. In the disk device, a part of the ring member extends around the center hole so as to face the spindle insertion side of the metal plate,
The disk device is provided with a guide slope on the extending portion for guiding the tip of the spindle to the center hole of the metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200310U JPS63109375U (en) | 1986-12-30 | 1986-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200310U JPS63109375U (en) | 1986-12-30 | 1986-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109375U true JPS63109375U (en) | 1988-07-14 |
Family
ID=31162699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986200310U Pending JPS63109375U (en) | 1986-12-30 | 1986-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109375U (en) |
-
1986
- 1986-12-30 JP JP1986200310U patent/JPS63109375U/ja active Pending
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