JPS5933189U - disk holding device - Google Patents
disk holding deviceInfo
- Publication number
- JPS5933189U JPS5933189U JP12785882U JP12785882U JPS5933189U JP S5933189 U JPS5933189 U JP S5933189U JP 12785882 U JP12785882 U JP 12785882U JP 12785882 U JP12785882 U JP 12785882U JP S5933189 U JPS5933189 U JP S5933189U
- Authority
- JP
- Japan
- Prior art keywords
- operating member
- locking
- turntable
- disk
- clamp
- 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
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
第１図は本考案の第１の実施例に係わるディスク保持装
置を示す断面図、第２図は第１図の装置のクランプ状態
を示す断面図、第３図、第４図、及び第５図は第２、及
び第３及び第４の実施例のディスク保持装置を示す断面
図である。
尚図面に用いられている符号に於いて、１はディスク、
２はターンテーブル、３は中し孔、４はクランプ部材、
５はクランプ操作部材、６． ７゜８．９は永久磁石で
ある。FIG. 1 is a cross-sectional view showing a disk holding device according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view showing the device shown in FIG. 1 in a clamped state, and FIGS. The figure is a sectional view showing the disk holding device of the second, third, and fourth embodiments. In addition, in the symbols used in the drawings, 1 is a disk,
2 is a turntable, 3 is a bore hole, 4 is a clamp member,
5 is a clamp operation member; 6. 7°8.9 is a permanent magnet.
Claims (4)
のターンテーブルと、 前記ディスクの非クランプ状態に対応する第１の位置と
前記ディスクのクランプ状態に対応する第２の位置とを
とる変位自在なりランプ部材と、 前記ターンテーブルの中央に配され、前記クランプ部材
を前記第１の位置に変位させるための非クランプ位置と
前記クランプ部材を前記第２の位置に変位させるための
クランプ位置との間で前記ターンテーブルの軸方向に移
動するクランプ操作部材と、 手動て係止の成立及び解除が可能な範囲の係止力を重重
て前記操作部材を前記非クランプ位置に係止する他に手
動で係止の成立及び解除が可能な範囲の係止力を有して
前記操作部材を前記クランプ位置にも係止する係止機構
とから成るディスク保持装置。(1) A turntable for rotating a recording medium disk having a center hole, and freely displaceable to take a first position corresponding to an unclamped state of the disk and a second position corresponding to a clamped state of the disk. a ramp member disposed at the center of the turntable, a non-clamping position for displacing the clamping member to the first position and a clamping position for displacing the clamping member to the second position; a clamp operating member that moves in the axial direction of the turntable between the parts; and a clamp operating member that moves in the axial direction of the turntable; and a locking mechanism that locks the operating member at the clamp position with a locking force within a range that allows locking to be established and released.
位置に対応して設けられた永久磁石による第１の係止部
と、前記操作部材の前記クランプ位置に対応して設けら
れた永久磁石による第２の係止部とからなるものである
実用新案登録請求の範囲第１項記載のディスク保持装置
。(2) The locking mechanism includes a first locking portion formed by a permanent magnet provided corresponding to the non-clamped position of the operating member, and a permanent locking portion provided corresponding to the clamped position of the operating member. The disc holding device according to claim 1, which comprises a second locking portion made of a magnet.
位置に対応して前記ターンテーブル又は前記操作部材に
設けられた第１の係止凹部と、前記操作部材の前記クラ
ンプ位置に対応して前記ターンテーブル又は前記操作部
材に設けられた第２の係止凹部と、前記第１及び第２の
係止凹部に手動で挿入し且つ前記第１及び第２の係止凹
部から手動で離脱させることが可能な係止力を有して前
記操作部材又は前記ターンテーブルに設けられた係止凸
部とから成るものである実 。 用新案登録請求の範囲第１項記載のディスク保持装置。(3) The locking mechanism includes a first locking recess provided in the turntable or the operating member corresponding to the non-clamping position of the operating member, and a first locking recess provided in the turntable or the operating member corresponding to the clamping position of the operating member. manually inserting the turntable or the operating member into a second locking recess provided in the turntable or the operating member and the first and second locking recesses, and manually removing from the first and second locking recesses. and a locking convex portion provided on the operating member or the turntable and having a locking force capable of controlling the turntable. A disc holding device according to claim 1 of the patent registration claim.
心孔を貫通するように配され、前記操作部材のクランプ
位置で外側に拡がるように変位し、前記中心孔部分で前
記ディスクを押圧保持するも ゛のである実用新
案登録請求の範囲第１項又は第２項又は第３項記載のデ
ィスク保持装置。(4) The clamp member is disposed so as to pass through the center hole of the disk, is displaced to expand outward at the clamp position of the operating member, and presses and holds the disk at the center hole portion. A disc holding device according to claim 1, 2, or 3 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12785882U JPS5933189U (en) | 1982-08-24 | 1982-08-24 | disk holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12785882U JPS5933189U (en) | 1982-08-24 | 1982-08-24 | disk holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5933189U true JPS5933189U (en) | 1984-03-01 |
| JPS6336527Y2 JPS6336527Y2 (en) | 1988-09-28 |
Family
ID=30290252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12785882U Granted JPS5933189U (en) | 1982-08-24 | 1982-08-24 | disk holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5933189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02260271A (en) * | 1989-03-31 | 1990-10-23 | Hitachi Electron Eng Co Ltd | Clamping mechanism for magnetic disk |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558159U (en) * | 1978-06-30 | 1980-01-19 |
-
1982
- 1982-08-24 JP JP12785882U patent/JPS5933189U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558159U (en) * | 1978-06-30 | 1980-01-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02260271A (en) * | 1989-03-31 | 1990-10-23 | Hitachi Electron Eng Co Ltd | Clamping mechanism for magnetic disk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6336527Y2 (en) | 1988-09-28 |
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