KR970076532A - Skew adjustment device of optical pickup - Google Patents

Skew adjustment device of optical pickup Download PDF

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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
Application number
KR1019960014865A
Other languages
Korean (ko)
Inventor
송인상
Original Assignee
구자홍
Lg 전자주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019960014865A priority Critical patent/KR970076532A/en
Publication of KR970076532A publication Critical patent/KR970076532A/en

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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

광픽업의 스큐조정장치Skew adjustment device of optical pickup

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)

픽업베이스의 일측에 설치되는 스큐조정몸체부와, 상기 픽업베이스와 스큐조정몸체부의 사이에 탄성력을 제공하도록 설치되는 탄성수단과, 상기 스큐조정몸체부를 통해 픽업베이스에 승강가능하게 체결되어 픽업베이스의 일측을 승강시켜 디스크에 빔이 직각으로 집광되도록 하는 조정수단을 포함함을 특징으로 하는 광픽업의 스큐조정장치.An elastic means provided to provide an elastic force between the pick-up base and the skew adjusting body, and a resilient means provided on the pick-up base so as to be able to ascend and descend through the skew adjusting body, And adjusting means for raising and lowering one side of the disk so that the beam is converged at a right angle on the disk. 제1항에 있어서, 상기 스큐조정몸체부가 설치되는 픽업베이스상에는 상기 탄성수단이 외주에 삽입설치되는 보스가 구비되고, 상기 보스의 중앙에는 상기 조정수단이 승강가능하게 고정설치되는 체결공이 형성되며, 상기 스큐조정몸체 상하로 정확하게 승강되도록 하는 몸체가이드부가 형성됨을 특징으로 하는 광픽업의 스큐조정장치.The skew adjusting body according to claim 1, wherein a boss is provided on the pickup base on which the elastic means is inserted, and a coupling hole is formed in the center of the boss, Wherein a body guide portion is formed to vertically move up and down the skew adjusting body. 제1항에 있어서, 상기 스큐조정몸체부에는 픽업베이스 이송가이드 부축이 위치되는 가이드부가 형성되고, 상기 가이드부의 하측으로는 상기 몸체가이드부에 위치되어 스큐조정몸체가 상하로 정확하게 승강되도록하는 승강가이드바아가 연장형성되며, 상기 조정수단이 삽입설치되는 삽입공이 상하로 관통 형성됨을 특징으로 하는 광픽업의 스큐조정장치.[5] The apparatus as claimed in claim 1, wherein the skew adjusting body portion is provided with a guide portion on which a pickup base transport guide shaft is positioned, and a lower portion of the guide portion is located on the body guide portion, Wherein a bar is extended and an insertion hole into which the adjusting means is inserted is formed vertically through the optical pickup. 제1항에 있어서, 상기 조정수단은 조정나사임을 특징으로 하는 광픽업의 스큐조정장치.The optical pickup according to claim 1, wherein the adjusting means is an adjusting screw. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014865A 1996-05-07 1996-05-07 Skew adjustment device of optical pickup KR970076532A (en)

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)

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