JPS6384723U - - Google Patents
Info
- Publication number
- JPS6384723U JPS6384723U JP17778186U JP17778186U JPS6384723U JP S6384723 U JPS6384723 U JP S6384723U JP 17778186 U JP17778186 U JP 17778186U JP 17778186 U JP17778186 U JP 17778186U JP S6384723 U JPS6384723 U JP S6384723U
- Authority
- JP
- Japan
- Prior art keywords
- optical pickup
- tracking coil
- actuator
- rotation axis
- magnet
- 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 3
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図は本考案の一実施例を示す上面図、第２
図は従来例を示す上面図である。
１……アクチユエータ、２……トラツキングコ
イル、３……磁石、５……レンズ。
Fig. 1 is a top view showing one embodiment of the present invention;
The figure is a top view showing a conventional example. 1... Actuator, 2... Tracking coil, 3... Magnet, 5... Lens.
Claims (1)
わりに回動自在になされたアクチユエータ本体と
、該アクチユエータ本体上の上記回転軸に隣接す
る位置に設けたレンズとトラツキングコイルと、
上記光ピツクアツプ本体上に固定され上記トラツ
キングコイルに近接配置された磁石とを有する光
ピツクアツプにおいて、上記トラツキングコイル
の上記磁石に対面する側の各巻線部分をそれぞれ
上記アクチユエータの回転中心からほぼ等距離に
配列したことを特徴とする光ピツクアツプ。 an actuator body rotatable around a rotation axis fixed to the body of the optical pickup; a lens and a tracking coil provided on the actuator body at a position adjacent to the rotation axis;
In an optical pickup having a magnet fixed on the optical pickup main body and arranged close to the tracking coil, each winding portion of the tracking coil on the side facing the magnet is arranged at approximately the same distance from the rotation center of the actuator. A light pick-up characterized by being arranged at a distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17778186U JPS6384723U (en) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17778186U JPS6384723U (en) | 1986-11-19 | 1986-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384723U true JPS6384723U (en) | 1988-06-03 |
Family
ID=31119303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17778186U Pending JPS6384723U (en) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384723U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945737B2 (en) * | 1977-04-14 | 1984-11-08 | 日新製鋼株式会社 | Industrial waste treatment method |
-
1986
- 1986-11-19 JP JP17778186U patent/JPS6384723U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945737B2 (en) * | 1977-04-14 | 1984-11-08 | 日新製鋼株式会社 | Industrial waste treatment method |