JPH0166616U - - Google Patents
Info
- Publication number
- JPH0166616U JPH0166616U JP1987162287U JP16228787U JPH0166616U JP H0166616 U JPH0166616 U JP H0166616U JP 1987162287 U JP1987162287 U JP 1987162287U JP 16228787 U JP16228787 U JP 16228787U JP H0166616 U JPH0166616 U JP H0166616U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- drum
- wire holder
- chassis
- 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 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図ａは本考案に係る光ピツクアツプアクチ
ユエータの概略構成を示す平面図、第１図ｂは同
側面図、第２図は第１図ａにおいて―線で切
欠いた断面図、第３図はこの光ピツクアツプアク
チユエータの構成部品を示す分解斜視図である。
１……シヤーシ、１０……ドラム、１１……対
物レンズ、１６……ドラムの通孔、１８……スプ
リング、２０……ワイヤ、３０……ワイヤホルダ
、３２……圧縮スプリング（反発部材）、３３…
…ワイヤ調節板。
FIG. 1a is a plan view showing a schematic configuration of an optical pickup actuator according to the present invention, FIG. 1b is a side view of the same, FIG. The figure is an exploded perspective view showing the components of this optical pickup actuator. 1... Chassis, 10... Drum, 11... Objective lens, 16... Drum through hole, 18... Spring, 20... Wire, 30... Wire holder, 32... Compression spring (repulsion member), 33 …
...Wire adjustment board.
Claims (1)
られたワイヤホルダとが対向配置されるとともに
、これらドラムとワイヤホルダとの間に４本のワ
イヤが各々平行に張設され、前記ドラムとシヤー
シ間に該ドラムをワイヤホルダ側とは反対方向に
付勢するスプリングが配設され、前記ワイヤホル
ダには、ワイヤの長さを調節可能なワイヤ調節部
材が反発部材を介して螺着されたことを特徴とす
る光ピツクアツプアクチユエータ。 A drum provided with an objective lens and a wire holder provided on a chassis are arranged to face each other, and four wires are each stretched in parallel between the drum and the wire holder, and between the drum and the chassis, the drum An optical pickup characterized in that a spring is disposed to bias the wire in a direction opposite to the wire holder side, and a wire adjustment member capable of adjusting the length of the wire is screwed to the wire holder via a repulsion member. Actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162287U JPH0166616U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162287U JPH0166616U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166616U true JPH0166616U (en) | 1989-04-28 |
Family
ID=31445975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162287U Pending JPH0166616U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166616U (en) |
-
1987
- 1987-10-22 JP JP1987162287U patent/JPH0166616U/ja active Pending
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