JPS5881790U - Disc-shaped recording medium fixing device - Google Patents
Disc-shaped recording medium fixing deviceInfo
- Publication number
- JPS5881790U JPS5881790U JP17671581U JP17671581U JPS5881790U JP S5881790 U JPS5881790 U JP S5881790U JP 17671581 U JP17671581 U JP 17671581U JP 17671581 U JP17671581 U JP 17671581U JP S5881790 U JPS5881790 U JP S5881790U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- dust cover
- fixing device
- shaped recording
- medium fixing
- 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
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
図面はいずれも本考案の実施例にして、第1図はダスト
カバーを開いた状態に於ける記録媒体固定装置の断面図
、第2図はダストカバーを閉じた状態に於ける記録媒体
固定装置の断面図である。
1・・・モータ、2・・・モータ軸、3・・・ターンテ
ーブル、4・・・止めネジ、5・・・磁石、6・・・滑
動子、7・・・バネ、8・・・ストッパー、9・・・ネ
ジ、10・・・ダストカバー、10′・・・押さえ板葆
持部、11・・・蓋、12・・・押さえ板、13・・・
円盤状記録媒体。The drawings are all embodiments of the present invention; Figure 1 is a sectional view of the recording medium fixing device with the dust cover open, and Figure 2 is the recording medium fixing device with the dust cover closed. FIG. DESCRIPTION OF SYMBOLS 1... Motor, 2... Motor shaft, 3... Turntable, 4... Set screw, 5... Magnet, 6... Slider, 7... Spring, 8... Stopper, 9... Screw, 10... Dust cover, 10'... Holder plate retainer, 11... Lid, 12... Holder plate, 13...
Disk-shaped recording medium.
Claims (1)
体よりなる押さえ板を、ダストカバーを閉じることによ
りターンテーブルに設けた磁石により吸引せしめて、記
録媒体をターンテーブルに固定するものにおいて、ダス
トカバーに1体成形にて凹部を設け、該凹部中央部を抜
き穴とし、押さえ板の磁石吸着面をここより突出し、ダ
ストカバーを閉じた場合にはダストカバーに対し押さえ
板は回転自由に支持され、ダストカバー凹部上面には押
さえ板脱落防止の蓋を設けたことを特徴とする円盤状記
録媒体固定装置。 2 前記記録媒体の回転用モータ軸先端に係合する中心
位置出しガイドを前記押さえ板中心に設けた実用新案登
録請求の範囲第1項記載の円盤状記録媒体固定装置。[Claims for Utility Model Registration] 1. A holding plate made of a ferromagnetic material and rotatably supported by a dust cover is attracted by a magnet provided on the turntable by closing the dust cover, and the recording medium is placed on the turntable. For those that are fixed, the dust cover is molded with a recess, the center of the recess is a hole, and the magnet attraction surface of the holding plate protrudes from here, so that when the dust cover is closed, it is held against the dust cover. A disk-shaped recording medium fixing device characterized in that the plate is rotatably supported and a lid is provided on the upper surface of the dust cover recess to prevent the presser plate from falling off. 2. The disk-shaped recording medium fixing device according to claim 1, wherein a center positioning guide that engages with the tip of a rotating motor shaft of the recording medium is provided at the center of the presser plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17671581U JPS5881790U (en) | 1981-11-30 | 1981-11-30 | Disc-shaped recording medium fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17671581U JPS5881790U (en) | 1981-11-30 | 1981-11-30 | Disc-shaped recording medium fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5881790U true JPS5881790U (en) | 1983-06-02 |
Family
ID=29969923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17671581U Pending JPS5881790U (en) | 1981-11-30 | 1981-11-30 | Disc-shaped recording medium fixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5881790U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6340855U (en) * | 1986-09-01 | 1988-03-17 | ||
JPS6352163U (en) * | 1986-09-22 | 1988-04-08 | ||
JP2013118024A (en) * | 2011-12-02 | 2013-06-13 | Tokyo Parts Ind Co Ltd | Spindle motor and disk clamp mechanism |
JP2013118025A (en) * | 2011-12-02 | 2013-06-13 | Tokyo Parts Ind Co Ltd | Disk clamp mechanism |
-
1981
- 1981-11-30 JP JP17671581U patent/JPS5881790U/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6340855U (en) * | 1986-09-01 | 1988-03-17 | ||
JPS6352163U (en) * | 1986-09-22 | 1988-04-08 | ||
JP2013118024A (en) * | 2011-12-02 | 2013-06-13 | Tokyo Parts Ind Co Ltd | Spindle motor and disk clamp mechanism |
JP2013118025A (en) * | 2011-12-02 | 2013-06-13 | Tokyo Parts Ind Co Ltd | Disk clamp mechanism |
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