KR970076532A - Skew adjustment device of optical pickup - Google Patents
Skew adjustment device of optical pickup Download PDFInfo
- Publication number
- KR970076532A KR970076532A KR1019960014865A KR19960014865A KR970076532A KR 970076532 A KR970076532 A KR 970076532A KR 1019960014865 A KR1019960014865 A KR 1019960014865A KR 19960014865 A KR19960014865 A KR 19960014865A KR 970076532 A KR970076532 A KR 970076532A
- Authority
- KR
- South Korea
- Prior art keywords
- base
- pick
- disk
- skew adjusting
- adjusting body
- Prior art date
Links
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- Optical Recording Or Reproduction (AREA)
Abstract
본 발명은 광픽업의 스큐조정장치에 관한 것으로, 광원(7)에서 발광된 빔이 디스크(D)상에 수직으로 집광될 수 있도록 픽업베이스(1)를 승강시켜 주는 것이다. 이와 같은 본 발명은 픽업베이스(1)의 일측에 설치되는 스큐조정몸체부(10)와, 상기 픽업베이스(1)의 스큐조정몸체부(10)의 사이에 탄성력을 제공하도록 설치되는 탄성수단(20)과, 상기 스큐조정몸체(10)를 통해 픽업베이스(1)에 승강가능하게 체결되어 픽업베이스(1)의 일측을 승강시켜 디스크(D)에 빔이 직각으로 집광되도록 하는 조정수단(30)을 포함하여 구성된다. 이와 같은 본 발명에 의하면 디스크(D)상에 빔이 수직으로 집광되도록 조절할 수 있어 디스크(D)상에 기록된 데이타의 재생이 정확하게 이루어지며, 드스크(D)상에 집광되는 빔의 각도조절이 가능하므로 광학부품이나 기구부품의 공차가 어느 정도 허용되어 부품제조원가를 줄일 수 있는 이점이 있다.The present invention relates to a skew adjusting device for an optical pickup and is a device for raising and lowering a pickup base 1 so that a beam emitted from a light source 7 can be vertically converged on a disc D. The present invention as described above is characterized in that the skew adjusting body portion 10 provided at one side of the pick-up base 1 and the elastic means provided for providing an elastic force between the skew adjusting body portion 10 of the pick- And adjusting means 30 for moving the pick-up base 1 up and down on the disk D so that the beam is converged at a right angle on the pick-up base 1 through the skew adjusting body 10, ). According to the present invention, it is possible to adjust the beam to be vertically converged on the disk D so that the data recorded on the disk D can be accurately reproduced and the angle of the beam condensed on the disk D can be adjusted There is an advantage that the tolerance of the optical component and the mechanical component is allowed to some extent, and the manufacturing cost of the component can be reduced.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 본 발명에 의한 스큐조정장치의 구성을 보인 사시도, 제2도는 본 발명에 의한 스큐조정장치의 구성을 보인 분해 사시도, 제3도는 본 발명에 의한 스큐조정장치의 상세구성을 도시한 단면도.FIG. 3 is a cross-sectional view showing a detailed configuration of a skew adjusting device according to the present invention. FIG. 3 is a sectional view showing the skew adjusting device according to the present invention. .
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960014865A KR970076532A (en) | 1996-05-07 | 1996-05-07 | Skew adjustment device of optical pickup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960014865A KR970076532A (en) | 1996-05-07 | 1996-05-07 | Skew adjustment device of optical pickup |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970076532A true KR970076532A (en) | 1997-12-12 |
Family
ID=66216954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960014865A KR970076532A (en) | 1996-05-07 | 1996-05-07 | Skew adjustment device of optical pickup |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970076532A (en) |
-
1996
- 1996-05-07 KR KR1019960014865A patent/KR970076532A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |