JPS63142013U - - Google Patents
Info
- Publication number
- JPS63142013U JPS63142013U JP3221587U JP3221587U JPS63142013U JP S63142013 U JPS63142013 U JP S63142013U JP 3221587 U JP3221587 U JP 3221587U JP 3221587 U JP3221587 U JP 3221587U JP S63142013 U JPS63142013 U JP S63142013U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- turntable
- support member
- optical pickup
- linear motor
- 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 10
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図は本考案の実施例としての光学式デイス
クプレーヤの要部の一部断面を含む平面図、第２
図ないし第４図は第１図に関する各々―矢視
図、―断面図及び―矢視図、第５図はリ
ニアモータの正面図、第６図は当該デイスクプレ
ーヤの動作を説明するための図、第７図は従来の
光学式デイスクプレーヤを説明するための図であ
る。
主要部分の符号の説明、２２…ターンテーブル
、２４…デイスク、２５…支持部材、２６…ピン
、２８…ガイドシヤフト、２９…キヤリツジ、３
１…対物レンズ、３３…リニアモータ、４３…モ
ータ。
FIG. 1 is a plan view including a partial cross section of the main parts of an optical disc player as an embodiment of the present invention;
Figures 4 to 4 are a view in the direction of the arrows, a cross-sectional view, and a view in the direction of the arrows, respectively, with respect to Figure 1, Figure 5 is a front view of the linear motor, and Figure 6 is a diagram for explaining the operation of the disc player. , FIG. 7 is a diagram for explaining a conventional optical disc player. Explanation of symbols of main parts, 22... Turntable, 24... Disk, 25... Support member, 26... Pin, 28... Guide shaft, 29... Carriage, 3
1...Objective lens, 33...Linear motor, 43...Motor.
Claims (1)
情報記録デイスクから情報を読み取る光学式ピツ
クアツプと、前記光学式ピツクアツプを前記ター
ンテーブルのデイスク担持面に平行な方向におい
て案内する案内手段と、前記光学式ピツクアツプ
を移動せしめるリニアモータと、前記光学式ピツ
クアツプの光軸調整をなすチルトサーボ手段とを
含む光学式デイスクプレーヤであつて、前記チル
トサーボ手段は前記ターンテーブルの回転中心軸
を含む面内において揺動自在に設けられて前記光
学式ピツクアツプ、案内手段及びリニアモータを
支持した支持部材と、前記支持部材の揺動位置を
定める位置決め手段とを有することを特徴とする
光学式デイスクプレーヤ。 an optical pickup for reading information from an optical information recording disk placed on a turntable and rotating; a guide means for guiding the optical pickup in a direction parallel to a disk supporting surface of the turntable; An optical disk player including a linear motor for moving a pick-up, and a tilt servo means for adjusting the optical axis of the optical pick-up, wherein the tilt servo means is swingable in a plane containing the central axis of rotation of the turntable. What is claimed is: 1. An optical disc player comprising: a support member which is provided on the support member and supports the optical pickup, guide means, and linear motor; and positioning means for determining a swinging position of the support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3221587U JPS63142013U (en) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3221587U JPS63142013U (en) | 1987-03-05 | 1987-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63142013U true JPS63142013U (en) | 1988-09-19 |
Family
ID=30838682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3221587U Pending JPS63142013U (en) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63142013U (en) |
-
1987
- 1987-03-05 JP JP3221587U patent/JPS63142013U/ja active Pending
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