JPS648223U - - Google Patents
Info
- Publication number
- JPS648223U JPS648223U JP10050287U JP10050287U JPS648223U JP S648223 U JPS648223 U JP S648223U JP 10050287 U JP10050287 U JP 10050287U JP 10050287 U JP10050287 U JP 10050287U JP S648223 U JPS648223 U JP S648223U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- optical pickup
- tilt
- slider mechanism
- angle
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図は本案に係るレーザデイスクプレーヤの
チルト機構を示す側面図、第２図は本案に係るチ
ルト機構のチルトサーボ動作を示す概念図、第３
図は従来のチルトサーボ動作を示す概念図である
。
１０……シヤーシ、１１……スピンドルモータ
、１３……ターンテーブル、１６……光ピツクア
ツプ、１７……スライダ機構部、１８……チルト
機構部、３０……チルト駆動機構部、Ｐ……チル
ト支点、Ｄ……デイスク。
FIG. 1 is a side view showing the tilt mechanism of the laser disc player according to the present invention, FIG. 2 is a conceptual diagram showing the tilt servo operation of the tilt mechanism according to the present invention, and FIG.
The figure is a conceptual diagram showing a conventional tilt servo operation. 10... Chassis, 11... Spindle motor, 13... Turntable, 16... Optical pickup, 17... Slider mechanism section, 18... Tilt mechanism section, 30... Tilt drive mechanism section, P... Tilt fulcrum , D... disk.
Claims (1)
ア送り可能に支持するスライダ機構部がデイスク
を装填するターンテーブルの周縁端面を通る垂直
線上の近傍位置に回動支点を持ち、前記光ピツク
アツプに取付けられたチルトセンサによるデイス
クのソリに対する出射ビーム角の誤差検出信号に
応じて前記スライダ機構部を前記支点を中心に回
動させ、角度補正するようにしたことを特徴とす
るレーザデイスクプレーヤのチルト機構。 A slider mechanism supporting the optical pickup so as to be linearly reciprocated in the radial direction of the disk has a pivot point near a vertical line passing through the peripheral end face of the turntable on which the disk is loaded, and a tilt sensor attached to the optical pickup. 1. A tilt mechanism for a laser disk player, characterized in that the slider mechanism is rotated about the fulcrum in response to an error detection signal of an output beam angle with respect to disk warpage, thereby correcting the angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10050287U JPS648223U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10050287U JPS648223U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648223U true JPS648223U (en) | 1989-01-18 |
Family
ID=31328632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10050287U Pending JPS648223U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648223U (en) |
-
1987
- 1987-06-30 JP JP10050287U patent/JPS648223U/ja active Pending
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