JPS60194768U - Disk rotation drive device - Google Patents
Disk rotation drive deviceInfo
- Publication number
- JPS60194768U JPS60194768U JP8197184U JP8197184U JPS60194768U JP S60194768 U JPS60194768 U JP S60194768U JP 8197184 U JP8197184 U JP 8197184U JP 8197184 U JP8197184 U JP 8197184U JP S60194768 U JPS60194768 U JP S60194768U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- drive device
- rotation drive
- radius
- disk hub
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例が示され、第1図はディスクハ
ブの断面と駆動ピンの平面図、第2図はディスクの回転
駆動装置の要部断面側面図、第3図は第2図の分解断面
側面図である。
1・・・ディスク、2・・・ディスクハブ、2b・・・
中心開口、4・・・回転軸、4 C? 、 4 d・・
・接触部、5a・・・駆動ピン、r・・・中心開口半径
。The drawings show an embodiment of the present invention; FIG. 1 is a cross-sectional view of a disk hub and a plan view of a drive pin, FIG. 2 is a cross-sectional side view of a main part of a disk rotation drive device, and FIG. FIG. 2 is an exploded cross-sectional side view. 1...disk, 2...disk hub, 2b...
Center opening, 4...Rotation axis, 4 C? , 4 d...
- Contact portion, 5a... Drive pin, r... Center opening radius.
Claims (1)
と一体的に回転する駆動ピンを上記ディスクハブに係合
させて上記ディスクハブと一体になされたディスクを回
転駆動する場合において上記回転軸がディスクハブの中
心開口と2点で傍触して回転駆動するようになしたディ
スクの回転駆動装置において、上記回転軸の半径を上記
ディスクハブの上記中心開口半径とほぼ同一に設定し、
該回転軸の上記2点の接触部を残して上記回転軸の径を
上記中心開口半径よりも小さくしたことを −特徴と
するディスクの回転駆動装置。In the case where a rotating shaft is inserted into a central opening of a disk hub, and a drive pin that rotates integrally with the rotating shaft is engaged with the disk hub to rotationally drive a disk integrated with the disk hub, the rotating shaft In the disk rotation drive device, the disk is rotated by being in close contact with the center opening of the disk hub at two points, the radius of the rotation axis being set to be approximately the same as the radius of the center opening of the disk hub,
- A disk rotation drive device characterized in that the diameter of the rotary shaft is smaller than the center opening radius, leaving the two contact portions of the rotary shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8197184U JPS60194768U (en) | 1984-06-04 | 1984-06-04 | Disk rotation drive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8197184U JPS60194768U (en) | 1984-06-04 | 1984-06-04 | Disk rotation drive device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60194768U true JPS60194768U (en) | 1985-12-25 |
Family
ID=30629260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8197184U Pending JPS60194768U (en) | 1984-06-04 | 1984-06-04 | Disk rotation drive device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60194768U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02132367U (en) * | 1989-04-06 | 1990-11-02 |
-
1984
- 1984-06-04 JP JP8197184U patent/JPS60194768U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02132367U (en) * | 1989-04-06 | 1990-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5989483U (en) | magnetic disk cartridge | |
JPS60194768U (en) | Disk rotation drive device | |
JPS5940241U (en) | Axis of rotation | |
JPS595065U (en) | disk case | |
JPS60111541U (en) | rotary drive device | |
JPS59190848U (en) | security fence | |
JPS6113359U (en) | Disk rotation drive device | |
JPS60192144U (en) | Disk rotation drive device | |
JPS59173551U (en) | Automatic polishing device | |
JPS6044270U (en) | Positioning mechanism of magnetic disk device | |
JPS58151748U (en) | butterfly valve device | |
JPS61193559U (en) | ||
JPH0289679U (en) | ||
JPS5928873U (en) | disk cartridge | |
JPH01113874U (en) | ||
JPS613573U (en) | disk cassette | |
JPS5954782U (en) | roller pump | |
JPH01133347U (en) | ||
JPS5982386U (en) | disk drive | |
JPS5972778U (en) | Friction rotating body | |
JPS5933105U (en) | Pick-up arm bearing device | |
JPS6040045U (en) | Center shaft for mounting rotating body | |
JPS58165833U (en) | Motor timer setting shaft rotation regulation structure | |
JPH0197437U (en) | ||
JPS6074928U (en) | Rotating shaft stopping device |