JPS6164657U - - Google Patents
Info
- Publication number
- JPS6164657U JPS6164657U JP14857284U JP14857284U JPS6164657U JP S6164657 U JPS6164657 U JP S6164657U JP 14857284 U JP14857284 U JP 14857284U JP 14857284 U JP14857284 U JP 14857284U JP S6164657 U JPS6164657 U JP S6164657U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- tray
- lever
- optical disk
- main body
- 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
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Description
第１図〜第９図ａ，ｂ，ｃは本考案の光デイス
ク駆動装置の一実施例を示す説明図で、第１図は
光デイスク装着前の状態を示す平面図、第２図は
同じく光デイスク装着前の状態を示す裏面図、第
３図はトレーの本体内位置決め時の状態を示す平
面図、第４図ａはこの実施例に備えられるカムの
平面図、第４図ｂは第４図ａに示すカムの縦断面
図、第４図ｃは第４図ａに示すカムの第２のカム
部の特性図、第５図〜第７図はこの実施例に備え
られるデイスク昇降手段を示す説明図で、第５図
は第１図に対応する光デイスク装着前の状態を示
す側面図、第６図は第３図に対応するトレーの本
体内の位置決め時の状態を示す側面図、第７図は
分解図、第８図ａ，ｂ，ｃ，ｄはこの実施例に備
えられるカムの回動に伴う一連の動作を示す説明
図、第９図ａ，ｂ，ｃはこの実施例に備えられる
デイスク把持・解除手段の動作を示す説明図であ
る。
１……シヤーシ、２……コンパクト光デイスク
、３……トレー、４……円形状凹部、７……スト
ツパ、１８……カム、１９……第１のカム部、２
０……第２のカム部、２１……ギヤ部、２３……
大径部、２４……小径部、２５……ストツパ部、
２６……低部、２７ａ，２７ｃ……高部、２７ｂ
……凹部、３９，４０，４１，５８，９５……レ
バー、４３，４７，４８，９８……ローラ、４９
，５０，５２，５３，１０３……スイツチ、５５
，５６，７０……ばね、６０……連結杆、６１…
…スライドサポート、６４，６５……傾斜穴、６
６，６７……長穴、７２……デイスク支持台、７
３……基板、７４，７５，７６……立上り部、７
７，７８，７９……支持部、８２，８３……連結
リンク、８７……テーブル、８８……スピンドル
、９１……ホイール、９２……アーム、９９……
折曲げ部、１００……第１のばね、１０２……第
２のばね。
Figures 1 to 9 a, b, and c are explanatory diagrams showing one embodiment of the optical disk drive device of the present invention. Figure 1 is a plan view showing the state before the optical disk is attached, and Figure 2 is the same. 3 is a plan view showing the state when the tray is positioned within the main body; FIG. 4a is a plan view of the cam provided in this embodiment; and FIG. FIG. 4a is a longitudinal sectional view of the cam shown in FIG. 4a, FIG. 4c is a characteristic diagram of the second cam portion of the cam shown in FIG. 4a, and FIGS. FIG. 5 is a side view showing the state before the optical disk is attached, which corresponds to FIG. 1, and FIG. 6 is a side view showing the state when the tray is positioned within the main body, corresponding to FIG. , Fig. 7 is an exploded view, Fig. 8 a, b, c, and d are explanatory diagrams showing a series of operations accompanying the rotation of the cam provided in this embodiment, and Fig. 9 a, b, and c are illustrations of this embodiment. FIG. 7 is an explanatory diagram showing the operation of the disk gripping/releasing means provided in the example. DESCRIPTION OF SYMBOLS 1... Chassis, 2... Compact optical disk, 3... Tray, 4... Circular recess, 7... Stopper, 18... Cam, 19... First cam portion, 2
0...Second cam part, 21...Gear part, 23...
Large diameter part, 24... Small diameter part, 25... Stopper part,
26...low part, 27a, 27c...high part, 27b
...Recess, 39,40,41,58,95...Lever, 43,47,48,98...Roller, 49
, 50, 52, 53, 103... switch, 55
, 56, 70... Spring, 60... Connecting rod, 61...
...Slide support, 64, 65...Slanted hole, 6
6, 67...Elongated hole, 72...Disk support stand, 7
3...Substrate, 74, 75, 76...Rising portion, 7
7, 78, 79...Support part, 82, 83...Connection link, 87...Table, 88...Spindle, 91...Wheel, 92...Arm, 99...
Bending portion, 100...first spring, 102...second spring.
Claims (1)
及び本体から離れる方向に移動可能なトレーと、
このトレーの本体内における位置決め動作と連動
して回動するカムと、このカムの回動と連動して
トレーに収納される光デイスクを回転可能に把持
、及び当該把持の解除をおこなうデイスク把持・
解除手段とを備え、該デイスク把持・解除手段が
光デイスクが載置可能なテーブルと、このテーブ
ルに対向するように配置され、光デイスクに当接
可能なホイールと、このホイールを保持し、上記
トレーに収納された光デイスクに近づく方向に、
及び離れる方向に回動可能なアームと、このアー
ムに係合する方向に、及び離れる方向に回動可能
なレバーを有し、上記カムが上記デイスク把持・
解除手段による光デイスク解除時に対応する低部
と、光デイスクの把持時に対応する高部とを有し
、しかも該高部に少なくとも１つの凹部を形成し
てあり、上記レバーが上記カムの低部及び凹部を
含む高部に係合して回動することを特徴とする光
デイスク駆動装置。 In the direction where the optical disk is stored and closer to the main body,
and a tray movable in a direction away from the main body;
A cam that rotates in conjunction with the positioning operation within the main body of the tray, and a disk gripper that rotatably grips and releases the gripping of the optical disk stored in the tray in conjunction with the rotation of the cam.
a releasing means, the disc gripping/releasing means includes a table on which an optical disc can be placed, a wheel disposed opposite to the table and capable of abutting on the optical disc, and the disc gripping/releasing means holds the above-mentioned In the direction approaching the optical disk stored in the tray,
and a lever that can be rotated in a direction that engages the arm and a lever that can be rotated in a direction that engages and leaves the arm, and the cam grips and separates the disk.
The lever has a lower part that corresponds to when the optical disc is released by the release means and a higher part that corresponds to when the optical disc is gripped, and at least one recessed part is formed in the higher part, and the lever is connected to the lower part of the cam. and an optical disk drive device that rotates by engaging with a high portion including a recessed portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984148572U JPH0749657Y2 (en) | 1984-10-02 | 1984-10-02 | Optical disk drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984148572U JPH0749657Y2 (en) | 1984-10-02 | 1984-10-02 | Optical disk drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6164657U true JPS6164657U (en) | 1986-05-02 |
| JPH0749657Y2 JPH0749657Y2 (en) | 1995-11-13 |
Family
ID=30706778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984148572U Expired - Lifetime JPH0749657Y2 (en) | 1984-10-02 | 1984-10-02 | Optical disk drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749657Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58185061A (en) * | 1982-04-20 | 1983-10-28 | Akai Electric Co Ltd | Front insertion type disk player |
| JPS6064451U (en) * | 1983-10-11 | 1985-05-07 | ヤマハ株式会社 | Clamper blind motion prevention device for disc playback equipment |
-
1984
- 1984-10-02 JP JP1984148572U patent/JPH0749657Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58185061A (en) * | 1982-04-20 | 1983-10-28 | Akai Electric Co Ltd | Front insertion type disk player |
| JPS6064451U (en) * | 1983-10-11 | 1985-05-07 | ヤマハ株式会社 | Clamper blind motion prevention device for disc playback equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749657Y2 (en) | 1995-11-13 |
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