JPS6285961U - - Google Patents
Info
- Publication number
- JPS6285961U JPS6285961U JP17845685U JP17845685U JPS6285961U JP S6285961 U JPS6285961 U JP S6285961U JP 17845685 U JP17845685 U JP 17845685U JP 17845685 U JP17845685 U JP 17845685U JP S6285961 U JPS6285961 U JP S6285961U
- Authority
- JP
- Japan
- Prior art keywords
- optical pickup
- motor
- drive device
- meshes
- rotating body
- 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 7
Landscapes
- Moving Of Heads (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図は本考案実施例の光ピツクアツプ駆動装
置の平面図、第２図は本考案の第１図の側面図、
第３図は従来の光ピツクアツプ駆動装置の平面図
、第４図はモーターの回転軸のスラスト方向のク
リアランスを説明する側面図である。
１…光ピツクアツプ装着基板、２…光ピツクア
ツプ、３…ラツクギア、４…モーター、７…回転
軸、９…ウオームギア、１０…回転体、１３…ス
ラスト受部材、１４…コ字状折曲板（支持部材）
。
FIG. 1 is a plan view of an optical pickup drive device according to an embodiment of the present invention, and FIG. 2 is a side view of FIG. 1 of the present invention.
FIG. 3 is a plan view of a conventional optical pickup drive device, and FIG. 4 is a side view illustrating the clearance of the rotating shaft of the motor in the thrust direction. DESCRIPTION OF SYMBOLS 1... Optical pick-up mounting board, 2... Optical pick-up, 3... Rack gear, 4... Motor, 7... Rotating shaft, 9... Worm gear, 10... Rotating body, 13... Thrust receiving member, 14... U-shaped bent plate (support) Element)
.
Claims (1)
該ウオームギアと噛合する回転体と、該回転体に
噛合するラツクギアの装着された光ピツクアツプ
装着基板とよりなる光ピツクアツプ駆動装置に於
いて、前記モーターの回転軸方向に発生するスラ
スト方向のクリアランスを打消すスラスト受部材
と、該スラスト受部材をその長さ方向にて２点で
支持する支持部材とを設えたことを特徴とする光
ピツクアツプ駆動装置。 A worm gear attached to the rotation of the motor,
In an optical pickup drive device comprising a rotating body that meshes with the worm gear, and an optical pickup mounting board on which a rack gear that meshes with the rotating body is mounted, the clearance in the thrust direction generated in the direction of the rotational axis of the motor is eliminated. An optical pickup drive device comprising: a thrust receiving member for extinguishing; and a support member supporting the thrust receiving member at two points in its length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17845685U JPS6285961U (en) | 1985-11-20 | 1985-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17845685U JPS6285961U (en) | 1985-11-20 | 1985-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285961U true JPS6285961U (en) | 1987-06-01 |
Family
ID=31120601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17845685U Pending JPS6285961U (en) | 1985-11-20 | 1985-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285961U (en) |
-
1985
- 1985-11-20 JP JP17845685U patent/JPS6285961U/ja active Pending
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