JPS63195654U - - Google Patents

Info

Publication number
JPS63195654U
JPS63195654U JP8626687U JP8626687U JPS63195654U JP S63195654 U JPS63195654 U JP S63195654U JP 8626687 U JP8626687 U JP 8626687U JP 8626687 U JP8626687 U JP 8626687U JP S63195654 U JPS63195654 U JP S63195654U
Authority
JP
Japan
Prior art keywords
turntable
disk
clamper
clamping device
rotating shaft
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
Application number
JP8626687U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8626687U priority Critical patent/JPS63195654U/ja
Publication of JPS63195654U publication Critical patent/JPS63195654U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案の一実施例を示す断面図、第
2図は第1図のデイスクの他の使用態様を示す断
面図、第3図は第1図のデイスクのさらに他の使
用態様を示す断面図、第4図は従来のデイスクク
ランプ装置の一例を示す分解斜視図、第5図は第
1図のクランパーの斜視図、第6図は第4図の要
部断面図、第7図は第6図のデイスクの別の使用
態様を示す断面図、第8図は第6図のデイスクの
さらに他の使用態様を示す断面図、第9図は第6
図のデイスクのさらに別の使用態様を示す断面図
である。 1…デイスク、2…ターンテーブル、10…回
転軸、12…リング押え、22…調心ピン、23
…パツド、24…クランパー。なお、各図中、同
一符号は同一又は相当部分を示す。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a sectional view showing another usage of the disk shown in Fig. 1, and Fig. 3 is a sectional view showing still another usage of the disc shown in Fig. 1. 4 is an exploded perspective view showing an example of a conventional disk clamp device, FIG. 5 is a perspective view of the clamper shown in FIG. 1, FIG. 6 is a sectional view of the main part of FIG. 4, and FIG. is a cross-sectional view showing another usage of the disk in FIG. 6, FIG. 8 is a cross-sectional view showing still another usage of the disk in FIG. 6, and FIG.
FIG. 7 is a cross-sectional view showing still another mode of use of the disk shown in the figure. 1... Disc, 2... Turntable, 10... Rotating shaft, 12... Ring holder, 22... Aligning pin, 23
...Patsudo, 24...Clamper. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】 (1) デイスクを受け回転する基台となるターン
テーブルと、このターンテーブルの中心部に貫通
して固定されている回転軸と、この回転軸の先端
部に固定され円錐テーパ状の凹部を有するリング
押えと、前記ターンテーブルと対向して設けられ
ターンテーブルに前記デイスクを圧接固定してタ
ーンテーブルとともに回転するクランパーと、こ
のクランパーの中心部に摺動自在に設けられ球面
状の先端部が前記リング押えの凹部に当接する調
心ピンとを備え、前記デイスクの厚みが大きい場
合、および小さい場合でも、前記凹部に前記調心
ピンが当接した状態で、前記デイスクが前記ター
ンテーブルと前記クランパーとに挾まれて回転す
ることを特徴とするデイスククランプ装置。 (2) 調心ピンの周りにはクランパーをターンテ
ーブル側に押圧する弾性体が設けられている実用
新案登録請求の範囲第1項記載のデイスククラン
プ装置。
[Claims for Utility Model Registration] (1) A turntable that serves as a base for receiving and rotating a disk, a rotating shaft fixed to the center of the turntable, and a rotating shaft fixed to the tip of the rotating shaft. a ring holder having a conically tapered concave portion, a clamper provided opposite to the turntable and fixed to the turntable by pressing the disk and rotating together with the turntable; and a clamper provided slidably in the center of the clamper. and a centering pin whose spherical tip abuts against the recess of the ring holder, and even when the thickness of the disk is large or small, the disk can be rotated with the centering pin in contact with the recess. A disk clamping device, wherein the disk clamping device rotates while being held between the turntable and the clamper. (2) The disk clamping device according to claim 1, wherein an elastic body is provided around the alignment pin to press the clamper toward the turntable.
JP8626687U 1987-06-04 1987-06-04 Pending JPS63195654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8626687U JPS63195654U (en) 1987-06-04 1987-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8626687U JPS63195654U (en) 1987-06-04 1987-06-04

Publications (1)

Publication Number Publication Date
JPS63195654U true JPS63195654U (en) 1988-12-16

Family

ID=30942414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8626687U Pending JPS63195654U (en) 1987-06-04 1987-06-04

Country Status (1)

Country Link
JP (1) JPS63195654U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7913268B2 (en) 2006-05-29 2011-03-22 Nidec Corporation Motor and manufacturing method of the same
US7917918B2 (en) 2006-06-20 2011-03-29 Nidec Corporation Brushless motor having chucking mechanism, and disk driving device having the brushless motor
US8095946B2 (en) 2005-07-26 2012-01-10 Nidec Corporation Optical disk motor and disc driving device installing the optical disk motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8095946B2 (en) 2005-07-26 2012-01-10 Nidec Corporation Optical disk motor and disc driving device installing the optical disk motor
US7913268B2 (en) 2006-05-29 2011-03-22 Nidec Corporation Motor and manufacturing method of the same
US7917918B2 (en) 2006-06-20 2011-03-29 Nidec Corporation Brushless motor having chucking mechanism, and disk driving device having the brushless motor
US9087544B2 (en) 2006-06-20 2015-07-21 Nidec Corporation Brushless motor having chucking mechanism, and disk driving device having the brushless motor

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