JPS63173717U - - Google Patents
Info
- Publication number
- JPS63173717U JPS63173717U JP6610687U JP6610687U JPS63173717U JP S63173717 U JPS63173717 U JP S63173717U JP 6610687 U JP6610687 U JP 6610687U JP 6610687 U JP6610687 U JP 6610687U JP S63173717 U JPS63173717 U JP S63173717U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- rails
- optical pickup
- worm wheel
- main 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 4
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図は本考案の一実施例であり、第１図ａは
平面図、第１図ｂは側面図である。
１……サブレール、２……シヤフト、３……カ
ム、４……ウオームホイール、５……ウオーム、
６……ばね、７……基準レール、８……光ピツク
アツプ、９……調整孔。
FIG. 1 shows an embodiment of the present invention, with FIG. 1a being a plan view and FIG. 1b being a side view. 1...Sub rail, 2...Shaft, 3...Cam, 4...Worm wheel, 5...Worm,
6... Spring, 7... Reference rail, 8... Optical pickup, 9... Adjustment hole.
Claims (1)
た２本のレール上の所定区間を往復走行する光ピ
ツクアツプにおいて、 前記レールに平行に前記本体に設けられたシヤ
フトと、該シヤフトの最端部に固設されたウオー
ムホイールと、該シヤフトの回動により前記レー
ルの何れか一方を前記ばねの押圧方向に対抗して
他の一方のレールに対し平行に上下動させる前記
シヤフトの両端部に固設されたカムと、前記ウオ
ームホイールに噛合して前記ウオームホイールを
回動させるウオームとからなることを特徴とする
光ピツクアツプの高さ調整装置。[Claims for Utility Model Registration] In an optical pickup that travels back and forth over a predetermined section on two rails that are placed on the main body by pressing both ends from above with springs, the optical pickup is provided on the main body parallel to the rails. a shaft; a worm wheel fixed to the extreme end of the shaft; and by rotation of the shaft, one of the rails is moved up and down parallel to the other rail in opposition to the pressing direction of the spring. A height adjusting device for an optical pickup, comprising: a cam fixed to both ends of the shaft to be moved; and a worm meshing with the worm wheel to rotate the worm wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6610687U JPS63173717U (en) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6610687U JPS63173717U (en) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63173717U true JPS63173717U (en) | 1988-11-11 |
Family
ID=30903799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6610687U Pending JPS63173717U (en) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63173717U (en) |
-
1987
- 1987-04-30 JP JP6610687U patent/JPS63173717U/ja active Pending
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