KR100201311B1 - 광 픽업 구동장치 - Google Patents
광 픽업 구동장치 Download PDFInfo
- Publication number
- KR100201311B1 KR100201311B1 KR1019960055756A KR19960055756A KR100201311B1 KR 100201311 B1 KR100201311 B1 KR 100201311B1 KR 1019960055756 A KR1019960055756 A KR 1019960055756A KR 19960055756 A KR19960055756 A KR 19960055756A KR 100201311 B1 KR100201311 B1 KR 100201311B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical pickup
- coil
- optical
- wound
- winding
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0935—Details of the moving parts
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (1)
- 대물렌즈가 장착되는 광 픽업과 광 픽업 외측으로 권선되는 포커스 코일 및 트랙킹 코일에 인가되는 전류에 의해 상기 광 픽업을 상하 또는 좌우방향으로 이동시키는 광 픽업 구동장치에 있어서,상기 광 픽업 양측면에 일체로 분할 형성되어 상기 포커스 코일 권선시 상기 트래킹 코일이 각각 권선되는 수개의 권취용 가이더를 구비하여 구성됨을 특징으로 하는 광 픽업 구동장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960055756A KR100201311B1 (ko) | 1996-11-20 | 1996-11-20 | 광 픽업 구동장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960055756A KR100201311B1 (ko) | 1996-11-20 | 1996-11-20 | 광 픽업 구동장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980037060A KR19980037060A (ko) | 1998-08-05 |
| KR100201311B1 true KR100201311B1 (ko) | 1999-06-15 |
Family
ID=19482702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960055756A Expired - Fee Related KR100201311B1 (ko) | 1996-11-20 | 1996-11-20 | 광 픽업 구동장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100201311B1 (ko) |
-
1996
- 1996-11-20 KR KR1019960055756A patent/KR100201311B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980037060A (ko) | 1998-08-05 |
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