JPS60192165U - Disk player pick-up drive device - Google Patents
Disk player pick-up drive deviceInfo
- Publication number
- JPS60192165U JPS60192165U JP7668684U JP7668684U JPS60192165U JP S60192165 U JPS60192165 U JP S60192165U JP 7668684 U JP7668684 U JP 7668684U JP 7668684 U JP7668684 U JP 7668684U JP S60192165 U JPS60192165 U JP S60192165U
- Authority
- JP
- Japan
- Prior art keywords
- drive device
- arm
- pickup
- disk player
- disk
- 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
- Moving Of Heads (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
第１図〜第４図は本考案による実施例を示すものであり
、第１図はコンパクトディスクプレーヤのピックアップ
駆動装置を示す平面図、第２図は゛第１図の■矢視図、
第３図は第２図の■矢視図、第４図はコンパクトディス
クプレーヤにおける光学式ピックアップの構成を示す概
略図、第５図は従来のコンパクトディスクプレーヤのピ
ックアップ駆動装置を示す平面図、第６図は第５図の■
矢視図、第７図は第６図の■−■断面図である。
１・・・光ディスク、１１・・・ディスクを設置するタ
ーンテーブル、１２・・・対物レンズ、１３・・・光学
式ピックアップ、２１・・・アーム、２２・・・アーム
の支点となるピン、２３・・・スラスト受け、２４ａ、
２４ｂ・・・軸受、２５・・・コイル、２６・・・磁気
回路部材、２６ａ・・・ヨーク、２６ｂ・・・マグネッ
ト。1 to 4 show an embodiment of the present invention, in which FIG. 1 is a plan view showing a pickup drive device for a compact disc player, FIG. 2 is a view in the direction of the ■ arrow in FIG.
3 is a view in the direction of the ■ arrow in FIG. 2, FIG. 4 is a schematic diagram showing the configuration of an optical pickup in a compact disc player, FIG. 5 is a plan view showing a pickup drive device of a conventional compact disc player, and FIG. Figure 6 is the ■ of Figure 5.
The arrow view and FIG. 7 are cross-sectional views taken along the line ■-■ in FIG. 6. DESCRIPTION OF SYMBOLS 1... Optical disk, 11... Turntable on which the disk is installed, 12... Objective lens, 13... Optical pickup, 21... Arm, 22... Pin serving as the fulcrum of the arm, 23 ... Thrust receiver, 24a,
24b... Bearing, 25... Coil, 26... Magnetic circuit member, 26a... Yoke, 26b... Magnet.
Claims (1)
支持されたアームと、このアームの先端に設置され且つ
ディスクの記録面に対向するピックアップと、アームに
固定された駆動用のコイルと、このコイルに対向してア
ームの揺動力向に沿って設けられている磁気回路部材と
から成るディスクプレーヤのピックアップ駆動装置ｉこ
おいて、前記コイルと磁気回路部材とが、アームの支点
を挟んでピックアップと反対側に配設されていることを
特徴とするディスクプレーヤのピックアップ駆動装置。A drive device that holds and rotates a disk, an arm that is swingably supported, a pickup that is installed at the tip of this arm and faces the recording surface of the disk, and a drive coil that is fixed to the arm. , and a magnetic circuit member provided along the swinging force direction of the arm in opposition to the coil. A pickup drive device for a disc player, characterized in that the device is disposed on the opposite side of the pickup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7668684U JPS60192165U (en) | 1984-05-25 | 1984-05-25 | Disk player pick-up drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7668684U JPS60192165U (en) | 1984-05-25 | 1984-05-25 | Disk player pick-up drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60192165U true JPS60192165U (en) | 1985-12-20 |
Family
ID=30619046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7668684U Pending JPS60192165U (en) | 1984-05-25 | 1984-05-25 | Disk player pick-up drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60192165U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830968B2 (en) * | 1979-04-20 | 1983-07-02 | イ−ハ−セ−・ホランド・エヌ・ヴイ | Drilling wheel for pump dredger |
-
1984
- 1984-05-25 JP JP7668684U patent/JPS60192165U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830968B2 (en) * | 1979-04-20 | 1983-07-02 | イ−ハ−セ−・ホランド・エヌ・ヴイ | Drilling wheel for pump dredger |
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