KR980004470A

KR980004470A - Optical pickup guide device

Info

Publication number: KR980004470A
Application number: KR1019960025199A
Authority: KR
Inventors: 박희득
Original assignee: 김광호; 삼성전자 주식회사
Priority date: 1996-06-28
Filing date: 1996-06-28
Publication date: 1998-03-30

Abstract

광디스크드라이브의 데크에 설치되어 광픽업을 디스크의 반경방향으로 안내하는 광픽업 안내장치에 관한 내용이 개시되어 있다. 이 광픽업 안내장치에는 가이드샤프트를 데크에 고정하는 고정수단이 있으며, 이 고정수단은 데크에 설치된 지지대와, 가이드샤프트의 단부에 끼워지는 탄성을 가진 골무와, 데크에 형성되어 골무가 안착되는 골무홈을 갖는 지지대와, 지지대에 나사 결합하다 스크류를 구비하여, 골무가 끼워진 가이드샤프트가 골무홈에 안착된 상태로 스크류에 의하여 지지대에 고정되는 것을 특징으로 한다. 이와 같은 특징으로 갖는 본 발명은 스핀들모터와 픽업구동모터에서 발생되는 진동 및 외부의 진동이 가이드샤프트를 통하여 픽업으로 직접적으로 전달되지 않도록 하여, 광픽업의 기록 및 재생에 미치는 악영향을 최소화할수 있다.There is disclosed an optical pick-up guide apparatus which is installed in a deck of an optical disc drive and guides the optical pickup in the radial direction of the disc. In this optical pickup guiding apparatus, there is provided a fixing means for fixing the guide shaft to the deck. The fixing means includes a support base provided on the deck, a thimble having elasticity fitted on an end portion of the guide shaft, a thimble formed on the deck, A support having a groove and a guide shaft screwed to the support, the guide shaft having a thimble fitted in the thimble groove is fixed to the support by screws. The present invention having such a feature can minimize the adverse effects on the recording and reproducing of the optical pickup by preventing the vibration generated from the spindle motor and the pickup driving motor and the external vibration from being directly transmitted to the pickup through the guide shaft.

Description

Optical pickup guide device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제2도는 본 발명에 따른 광픽업 안내장치의 사시도.Figure 2 is a perspective view of the optical pickup guiding apparatus according to the present invention;

제3도는 제2도의 지지대, 골무, 가이드샤프트를 분리하여 도시한 분리 사시도.FIG. 3 is an exploded perspective view of the support table, thimble, and guide shaft of FIG. 2; FIG.

Claims

And a fixing means for fixing the eccentric cam shaft to the deck, characterized in that the fixing means comprises a fixing means for fixing the optical pickup to the deck, A thimble having elasticity fitted to an end of the guide shaft; a support having a thimble groove formed on the deck and on which the thimble is seated; and a screw threadably engaged with the support base, Wherein the guide shaft is fitted to the thimble groove and is fixed to the support by the screw.

※ Note: It is disclosed by the contents of the first application.