JPH03130055U - - Google Patents
Info
- Publication number
- JPH03130055U JPH03130055U JP3587590U JP3587590U JPH03130055U JP H03130055 U JPH03130055 U JP H03130055U JP 3587590 U JP3587590 U JP 3587590U JP 3587590 U JP3587590 U JP 3587590U JP H03130055 U JPH03130055 U JP H03130055U
- Authority
- JP
- Japan
- Prior art keywords
- optical pick
- motor
- gear train
- reduction gear
- view
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図はこの考案の実施例である光ピツクアツ
プ送り機構を示す斜視図、第２図は同実施例の動
作を示す平面図、第３図は同実施例の動作を示す
平面図、第４図ａおよびｂはこの考案の他の実施
例を示す夫々平面図および部分側面図、第５図は
従来の技術を示す斜視図である。
１……シヤーシ、２……光ピツクアツプ、３…
…ターンテーブル、４……スピンドルモータ、５
……フイードモータ、６……ガイドロツド、７…
…モータギヤ、８，９，１０，１１……ギヤ、１
２……アーム、１３……板ばね、１４……ラツク
、１５……スライダ、１６……圧縮コイルばね、
１７……フエルト、１８……ガイドピン、１９…
…引張りコイルばね。
FIG. 1 is a perspective view showing an optical pick-up feeding mechanism which is an embodiment of this invention, FIG. 2 is a plan view showing the operation of the same embodiment, FIG. 3 is a plan view showing the operation of the same embodiment, and FIG. Figures a and b are a plan view and a partial side view, respectively, showing another embodiment of this invention, and Figure 5 is a perspective view showing a conventional technique. 1...Shadow, 2...Light pick-up, 3...
... Turntable, 4 ... Spindle motor, 5
...Feed motor, 6...Guide rod, 7...
...Motor gear, 8, 9, 10, 11...Gear, 1
2... Arm, 13... Leaf spring, 14... Rack, 15... Slider, 16... Compression coil spring,
17...Felt, 18...Guide pin, 19...
...Tension coil spring.
Claims (1)
プを送る光ピツクアツプ送り機構において、モー
タの回転が伝えられる部材が摩擦力により減速歯
車列の噛合いを切替えて光ピツクアツプの送り方
向により送り速度を変化させるように構成した光
ピツクアツプ送り機構。 In an optical pick-up feeding mechanism in which an optical pick-up is sent by a motor through a reduction gear train, the member to which the rotation of the motor is transmitted switches the meshing of the reduction gear train by frictional force to change the feed speed depending on the direction in which the optical pick-up is fed. Optical pick-up feed mechanism configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3587590U JPH03130055U (en) | 1990-04-03 | 1990-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3587590U JPH03130055U (en) | 1990-04-03 | 1990-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130055U true JPH03130055U (en) | 1991-12-26 |
Family
ID=31541609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3587590U Pending JPH03130055U (en) | 1990-04-03 | 1990-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130055U (en) |
-
1990
- 1990-04-03 JP JP3587590U patent/JPH03130055U/ja active Pending
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