JPS62117759U - - Google Patents
Info
- Publication number
- JPS62117759U JPS62117759U JP379686U JP379686U JPS62117759U JP S62117759 U JPS62117759 U JP S62117759U JP 379686 U JP379686 U JP 379686U JP 379686 U JP379686 U JP 379686U JP S62117759 U JPS62117759 U JP S62117759U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- recording
- turntable
- reproducing
- information
- 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
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Rotational Drive Of Disk (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図ａ，ｂは、本考案の情報デイスク記録再
生装置の回転トルク伝達機構の一実施例を示し、
第１図ａはデイスクをターンテーブル上に装着し
た状態の縦断面図、第１図ｂはデイスク押さえと
モータシヤフトとの結合状態を示す説明図、第２
図ａ，ｂは、同上、本考案の情報デイスク記録再
生装置の回転トルク伝達機構に用いるデイスク押
さえとモータシヤフトとの結合部分の形状の他の
実施例を示す説明図、第３図ａ，ｂは、従来の情
報デイスク記録再生装置における回転トルク伝達
機構の一例を示し、第３図ａはデイスクをターン
テーブル上に装着した状態の縦断面図、第３図ｂ
はデイスク押さえとモータシヤフトとの結合状態
を示す説明図である。
１１…デイスク、１２…ターンテーブル、１３
…センターキヤツプ、１４…デイスク押さえ、１
４ａ…基体部、１４ｂ…摩擦部材、１５…デイス
クキヤツプカバー、１６，２０…ばね、１７…ス
トツパー、１８…モータシヤフト、１９…モータ
。
FIGS. 1a and 1b show an embodiment of the rotational torque transmission mechanism of the information disk recording and reproducing apparatus of the present invention,
Fig. 1a is a vertical sectional view of the disc mounted on the turntable, Fig. 1b is an explanatory diagram showing the state of connection between the disc holder and the motor shaft, and Fig. 2
Figures a and b are explanatory diagrams showing other embodiments of the shape of the joint portion between the disk holder and the motor shaft used in the rotational torque transmission mechanism of the information disk recording and reproducing device of the present invention, as shown in the above figure; 3 shows an example of a rotational torque transmission mechanism in a conventional information disc recording/reproducing device, FIG. 3a is a vertical cross-sectional view of the disc mounted on a turntable, and FIG. 3b
FIG. 2 is an explanatory diagram showing a state in which the disk holder and the motor shaft are connected. 11...disc, 12...turntable, 13
...Center cap, 14...Disc holder, 1
4a...Base part, 14b...Friction member, 15...Disk cap cover, 16, 20...Spring, 17...Stopper, 18...Motor shaft, 19...Motor.
Claims (1)
上に装着し、回転させて記録再生する情報デイス
ク記録再生装置において、ターンテーブル上にデ
イスクを圧接するデイスク押さえをデイスク駆動
モータに回転方向に自由度無く結合し、該モータ
の回転トルクをターンテーブルとデイスク押さえ
とから共に伝達し得るようにしたことを特徴とす
る情報デイスク記録再生装置。 In an information disk recording and reproducing device in which a disk for recording and reproducing information is mounted on a turntable and rotated for recording and reproducing, a disk holder that presses the disk against the turntable is connected to a disk drive motor without any degree of freedom in the rotational direction. An information disc recording and reproducing apparatus characterized in that the rotational torque of the motor can be transmitted both from a turntable and a disc holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP379686U JPS62117759U (en) | 1986-01-14 | 1986-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP379686U JPS62117759U (en) | 1986-01-14 | 1986-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117759U true JPS62117759U (en) | 1987-07-27 |
Family
ID=30783885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP379686U Pending JPS62117759U (en) | 1986-01-14 | 1986-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117759U (en) |
-
1986
- 1986-01-14 JP JP379686U patent/JPS62117759U/ja active Pending
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