JPS63114415U - - Google Patents
Info
- Publication number
- JPS63114415U JPS63114415U JP18139386U JP18139386U JPS63114415U JP S63114415 U JPS63114415 U JP S63114415U JP 18139386 U JP18139386 U JP 18139386U JP 18139386 U JP18139386 U JP 18139386U JP S63114415 U JPS63114415 U JP S63114415U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- objective lens
- recording surface
- optical
- optical pickup
- 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
Landscapes
- Optical Head (AREA)
Description
第１図〜第４Ｂ図は本考案の実施例を示すもの
であり、第１図は車載用のコンパクトデイスクプ
レーヤのデイスク駆動ユニツトの斜視図、第２図
はデイスク駆動ユニツトの平面図、第３図は第２
図の側面図、第４Ａ図と第４Ｂ図はデイスク駆動
ユニツトのロツク装置を動作別に示す側面図、第
５図は従来のコンパクトデイスクプレーヤのデイ
スク駆動ユニツトの平面図、第６図は第５図の側
面図である。
１０……デイスク駆動ユニツト、１１……筐体
、１２……デイスク駆動ユニツトのシヤーシ、２
１……ターンテーブル、２４……光ピツクアツプ
、２５……対物レンズ、２８……カバー、３１…
…タイミングギヤ、３２……ラツク、３３……駆
動レバー、４１，４２……ロツク部材、Ｃ……カ
ートリツジ、Ｄ……光デイスク。
1 to 4B show an embodiment of the present invention, in which FIG. 1 is a perspective view of a disk drive unit of a compact disk player for vehicle use, FIG. 2 is a plan view of the disk drive unit, and FIG. 3 is a plan view of the disk drive unit. The figure is the second
4A and 4B are side views showing each operation of the locking device of the disk drive unit, FIG. 5 is a plan view of the disk drive unit of a conventional compact disk player, and FIG. FIG. 10... Disk drive unit, 11... Housing, 12... Chassis of disk drive unit, 2
1...Turntable, 24...Optical pickup, 25...Objective lens, 28...Cover, 31...
...Timing gear, 32...Rack, 33...Drive lever, 41, 42...Lock member, C...Cartridge, D...Optical disk.
Claims (1)
光デイスクの記録面に沿つて往復移動自在に支持
され且つ記録面に対向する対物レンズが装備され
ている光ピツクアツプとが設けられている光デイ
スクプレーヤにおいて、対物レンズが光デイスク
の記録面から外れる位置まで光ピツクアツプを移
動させる駆動機構が設けられており且つ、ターン
テーブルに設置される光デイスクの半径方向外側
の位置に、記録面から外れた対物レンズを覆うカ
バーが設けられていることを特徴とする光ピツク
アツプの対物レンズ保護機構。 a turntable that rotates the optical disk;
In an optical disk player equipped with an optical pickup that is supported so as to be movable back and forth along the recording surface of the optical disk and is equipped with an objective lens facing the recording surface, the objective lens comes off from the recording surface of the optical disk. A drive mechanism is provided to move the optical pickup to a position, and a cover is provided at a position radially outward of the optical disk installed on the turntable to cover the objective lens that is removed from the recording surface. Optical pickup objective lens protection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18139386U JPS63114415U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18139386U JPS63114415U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63114415U true JPS63114415U (en) | 1988-07-23 |
Family
ID=31126222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18139386U Pending JPS63114415U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63114415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002279655A (en) * | 2001-03-16 | 2002-09-27 | Sony Corp | Optical pickup unit and disk drive device |
-
1986
- 1986-11-25 JP JP18139386U patent/JPS63114415U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002279655A (en) * | 2001-03-16 | 2002-09-27 | Sony Corp | Optical pickup unit and disk drive device |