JPS60183989U - optical disc player - Google Patents
optical disc playerInfo
- Publication number
- JPS60183989U JPS60183989U JP7054584U JP7054584U JPS60183989U JP S60183989 U JPS60183989 U JP S60183989U JP 7054584 U JP7054584 U JP 7054584U JP 7054584 U JP7054584 U JP 7054584U JP S60183989 U JPS60183989 U JP S60183989U
- Authority
- JP
- Japan
- Prior art keywords
- optical disc
- disc player
- chassis
- supports
- view
- 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
- Optical Recording Or Reproduction (AREA)
- Rotational Drive Of Disk (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一従来例を示す要部断面図、゛第２図
は本考案の一実施例を示す概略斜視図、第３図はその概
略断面図、第４図はその概略平面図、第５図は送りガイ
ド部材の支持構造を示す一部省略断面図、第６図は光学
ピックアップ装置を示す概略断面図、第７図は２軸駆動
デイバイスを示す分解斜視図、第８図はその組付状態に
おける断面図、第９図は３スポット方式によるトラッキ
ング誤差の検出状態を説明する模式図、第１０図は光学
ピックアップ装置の対物レンズと光学ディスクとの対向
状態を説明する模式図である。
１７・・・・・・光学ディスク、３１・・・・・・シャ
ーシ、３３・・・・・・スピンドル軸、３７・・・・・
・スピンドル挿通孔、３８・・・・・・ラジアル軸受、
３９・・・・・・ステータコイル基板、４１・・・・・
田−タマグネット、４４・・・・・・光学ピックアップ
装置、４５．４６・・・・・・送りガイド部材、５０・
・・・・・位置決め凹部、５３・・・・・・嵌合孔。Fig. 1 is a sectional view of a main part showing a conventional example of the present invention, Fig. 2 is a schematic perspective view showing an embodiment of the present invention, Fig. 3 is a schematic sectional view thereof, and Fig. 4 is a schematic plan view thereof. 5 is a partially omitted sectional view showing the support structure of the feed guide member, FIG. 6 is a schematic sectional view showing the optical pickup device, FIG. 7 is an exploded perspective view showing the two-axis drive device, and FIG. 9 is a schematic diagram illustrating the tracking error detection state using the three-spot method. FIG. 10 is a schematic diagram illustrating the opposing state between the objective lens of the optical pickup device and the optical disc. It is. 17...Optical disc, 31...Chassis, 33...Spindle shaft, 37...
・Spindle insertion hole, 38...Radial bearing,
39... Stator coil board, 41...
Data magnet, 44... Optical pickup device, 45.46... Feed guide member, 50.
...Positioning recess, 53...Fitting hole.
Claims (1)
アップ装置の送りガイド部材を支持する支持部を設け、
上記スピンドル軸に円周方向に着磁されたＯ−タマグネ
ットを固着するとともに上記シャーシに上記ロータマグ
ネットに対向するステータコイル基板を取付けてなる光
学ディスクプレーヤ。The chassis is provided with a shaft support that supports the spindle shaft and a support portion that supports the feed guide member of the optical pickup device.
An optical disk player comprising: an O-ta magnet magnetized in the circumferential direction fixed to the spindle shaft; and a stator coil board facing the rotor magnet attached to the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7054584U JPS60183989U (en) | 1984-05-15 | 1984-05-15 | optical disc player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7054584U JPS60183989U (en) | 1984-05-15 | 1984-05-15 | optical disc player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60183989U true JPS60183989U (en) | 1985-12-06 |
Family
ID=30607216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7054584U Pending JPS60183989U (en) | 1984-05-15 | 1984-05-15 | optical disc player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60183989U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549316B1 (en) * | 1971-06-11 | 1980-12-11 |
-
1984
- 1984-05-15 JP JP7054584U patent/JPS60183989U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549316B1 (en) * | 1971-06-11 | 1980-12-11 |
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