KR930001161A - Driving device for optical pickup objective lens - Google Patents
Driving device for optical pickup objective lens Download PDFInfo
- Publication number
- KR930001161A KR930001161A KR1019910010512A KR910010512A KR930001161A KR 930001161 A KR930001161 A KR 930001161A KR 1019910010512 A KR1019910010512 A KR 1019910010512A KR 910010512 A KR910010512 A KR 910010512A KR 930001161 A KR930001161 A KR 930001161A
- Authority
- KR
- South Korea
- Prior art keywords
- objective lens
- optical pickup
- driving device
- magnetic
- pickup objective
- Prior art date
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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명의 광학 픽업 대물렌즈의 구동장치를 도시한 사시도이다,3 is a perspective view showing a driving device of the optical pickup objective lens of the present invention,
제4도는 본 발명에 적용되는 브레이드 부재의 측면을 도시한 측면도이다.4 is a side view showing the side of the braid member to be applied to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910010512A KR940000418B1 (en) | 1991-06-24 | 1991-06-24 | Operating device of optical pick-up lenz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910010512A KR940000418B1 (en) | 1991-06-24 | 1991-06-24 | Operating device of optical pick-up lenz |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930001161A true KR930001161A (en) | 1993-01-16 |
KR940000418B1 KR940000418B1 (en) | 1994-01-20 |
Family
ID=19316226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910010512A KR940000418B1 (en) | 1991-06-24 | 1991-06-24 | Operating device of optical pick-up lenz |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940000418B1 (en) |
-
1991
- 1991-06-24 KR KR1019910010512A patent/KR940000418B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940000418B1 (en) | 1994-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20011228 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |