JPH0265263U - - Google Patents
Info
- Publication number
- JPH0265263U JPH0265263U JP14172788U JP14172788U JPH0265263U JP H0265263 U JPH0265263 U JP H0265263U JP 14172788 U JP14172788 U JP 14172788U JP 14172788 U JP14172788 U JP 14172788U JP H0265263 U JPH0265263 U JP H0265263U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- rotating
- rotating part
- drive device
- 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 5
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案になる光学式ピツクアツプ駆動
装置の一実施例構成図、第２図、第３図は第１図
に示す装置の要部構成図、平面図、第４図は本考
案の他の装置の平面図、第５図、第６図は他の要
部構成図、第７図は従来の光学式ピツクアツプ駆
動装置の構成を示す図、第８図は第７図に示す装
置の要部構成を示す図である。
１，１０……ピツクアツプ、２，１１……キヤ
リツジ、５，１７，２１，２３……ガイドレール
、１１ａ，１１ｂ……端部、１６ａ〜１６ｄ，２
０ａ，２２ａ……コロ（回動部）、１８……スラ
イドシヤフト（回動軸）。
FIG. 1 is a block diagram of an embodiment of the optical pickup drive device according to the present invention, FIGS. 2 and 3 are block diagrams and plan views of main parts of the device shown in FIG. 1, and FIG. 5 and 6 are plan views of other devices, FIG. 7 is a diagram showing the configuration of a conventional optical pickup drive device, and FIG. 8 is a diagram showing the configuration of the device shown in FIG. 7. FIG. 3 is a diagram showing the configuration of main parts. 1, 10... Pickup, 2, 11... Carriage, 5, 17, 21, 23... Guide rail, 11a, 11b... End, 16a to 16d, 2
0a, 22a... Roller (rotating part), 18... Slide shaft (rotating shaft).
Claims (1)
行なうピツクアツプを載置するキヤリツジと、 このキヤリツジの左右に配置され、このキヤリ
ツジを走行自在に支持するガイドレールと、 前記キヤリツジの端部に回動自在に配設され、
前記ガイドレールに当接しつつ回動することによ
つて、前記キヤリツジの走行状態を保持する複数
の回動部材とを有する構成の光学式ピツクアツプ
駆動装置であつて、 前記回動部材は、前記ガイドレールに当接し回
動する回動部と、この回動部を前記キヤリツジに
対し垂直支持し、かつ、前記回動部の上下方向の
高さを微調整可能な回動軸とから成ることを特徴
とする光学式ピツクアツプ駆動装置。[Scope of Claim for Utility Model Registration] A carriage on which a pick-up for recording or reproducing information on an optical disk is mounted; guide rails disposed on the left and right sides of the carriage to support the carriage in a freely movable manner; Rotatably arranged at the end of the
The optical pickup drive device includes a plurality of rotating members that maintain the traveling state of the carriage by rotating while contacting the guide rail, wherein the rotating members are connected to the guide rail. It consists of a rotating part that rotates in contact with the rail, and a rotating shaft that supports the rotating part perpendicularly to the carriage and can finely adjust the height of the rotating part in the vertical direction. Features an optical pickup drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14172788U JPH0265263U (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14172788U JPH0265263U (en) | 1988-10-28 | 1988-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0265263U true JPH0265263U (en) | 1990-05-16 |
Family
ID=31407051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14172788U Pending JPH0265263U (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0265263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04119529A (en) * | 1990-09-11 | 1992-04-21 | Hitachi Ltd | Optical information recording and reproducing device |
-
1988
- 1988-10-28 JP JP14172788U patent/JPH0265263U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04119529A (en) * | 1990-09-11 | 1992-04-21 | Hitachi Ltd | Optical information recording and reproducing device |
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