JPS62133214U - - Google Patents
Info
- Publication number
- JPS62133214U JPS62133214U JP1814086U JP1814086U JPS62133214U JP S62133214 U JPS62133214 U JP S62133214U JP 1814086 U JP1814086 U JP 1814086U JP 1814086 U JP1814086 U JP 1814086U JP S62133214 U JPS62133214 U JP S62133214U
- Authority
- JP
- Japan
- Prior art keywords
- relay member
- coil
- opening
- objective lens
- predetermined direction
- 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
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図はこの考案の一実施例の要部を示す分解
斜視図、第２図Ａ，ＢおよびＣはこの考案の変形
例の要部をそれぞれ示す図、第３図は同じく変形
例を示す図、第４図〜第６図は従来の技術を示す
図である。
１……対物レンズ、２……支持部材、３……ベ
ース、４ａ，４ｂ……フオーカシング用板ばね、
５……中継部材、６ａ，６ｂ……トラツキング用
板ばね、９ａ，９ｂ……フオーカシングコイル、
１０ａ，１０ｂ……トラツキングコイル、１５…
…リード線、５ｆ〜５ｊ……開口溝、１７……舌
状片、２１……トラツキング用板ばね、２２……
フオーカシング用板ばね。
Fig. 1 is an exploded perspective view showing the main parts of an embodiment of this invention, Figs. 2 A, B, and C are views showing the main parts of a modification of this invention, and Fig. 3 also shows a modification. 4 to 6 are diagrams showing conventional techniques. DESCRIPTION OF SYMBOLS 1...Objective lens, 2...Supporting member, 3...Base, 4a, 4b...Focusing leaf spring,
5...Relay member, 6a, 6b...Tracking leaf spring, 9a, 9b...Focusing coil,
10a, 10b...tracking coil, 15...
... Lead wire, 5f-5j ... Opening groove, 17 ... Tongue-shaped piece, 21 ... Tracking leaf spring, 22 ...
Leaf spring for focusing.
Claims (1)
所定の方向に変位可能に支持する手段と、前記対
物レンズを前記所定の方向に駆動するコイルを有
する駆動手段とを具え、前記コイルに接続した導
線を前記中継部材に形成した開口部を経て外部に
導出したアクチユエータにおいて、前記開口部を
前記中継部材の側縁に開放する溝状に形成したこ
とを特徴とするアクチユエータ。 A means for supporting an objective lens so as to be displaceable in a predetermined direction relative to a base via a relay member, and a driving means having a coil for driving the objective lens in the predetermined direction, and a conductive wire connected to the coil. The actuator is led out to the outside through an opening formed in the relay member, wherein the opening is formed in the shape of a groove opening to a side edge of the relay member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1814086U JPS62133214U (en) | 1986-02-13 | 1986-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1814086U JPS62133214U (en) | 1986-02-13 | 1986-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133214U true JPS62133214U (en) | 1987-08-22 |
Family
ID=30811544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1814086U Pending JPS62133214U (en) | 1986-02-13 | 1986-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133214U (en) |
-
1986
- 1986-02-13 JP JP1814086U patent/JPS62133214U/ja active Pending