KR970050697A - Pick-up guide for disc drive - Google Patents
Pick-up guide for disc drive Download PDFInfo
- Publication number
- KR970050697A KR970050697A KR1019950049285A KR19950049285A KR970050697A KR 970050697 A KR970050697 A KR 970050697A KR 1019950049285 A KR1019950049285 A KR 1019950049285A KR 19950049285 A KR19950049285 A KR 19950049285A KR 970050697 A KR970050697 A KR 970050697A
- Authority
- KR
- South Korea
- Prior art keywords
- guide
- pickup
- shaft
- eccentric shaft
- bush
- 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
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
Landscapes
- Moving Of Heads (AREA)
Abstract
디스크드라이브에 설치된 픽업을 디스크의 반경방향으로 안내하기 위한 디스크드라이브의 픽업 안내장치에 관한 내용이 개시되어 있다. 스핀들모터와 턴테이블의 조립오차, 디스크 자체의 편심 또는 휨오차, 베이스의 휨에 의한 픽업조립체의 기울임 오차를 보정할 수 있는 디스크드라이브의 픽업 안내장치를 제공하는데 목적이있다. 이를 위하여, 가이드축의 적어도 일단에 형성되어 가이드축의 축 중심과 다른 축 중심을 갖는 편심축을 만들고, 편심축을 베이스프레임에 회전가능하게 설치하여 편심축을 회전시켜 기울기를 조정할 수 있도록 하였다.Disclosed is a pickup guide apparatus for a disc drive for guiding a pickup installed in the disc drive in a radial direction of the disc. It is an object of the present invention to provide a pickup guide device for a disc drive that can correct an error in assembling the spindle motor and the turntable, an eccentricity or a bending error of the disc itself, and a tilting error of the pickup assembly due to the bending of the base. To this end, an eccentric shaft is formed on at least one end of the guide shaft to have an axial center different from the axial center of the guide shaft, and the eccentric shaft is rotatably installed on the base frame to adjust the inclination by rotating the eccentric shaft.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명에 따른 디스크드라이브 픽업 안내장치의 주요부를 도시한 분리 사시도이다.3 is an exploded perspective view showing the main part of the disc drive pickup guide device according to the present invention.
제4도는 본 발명에 따른 디스크드라이브 픽업 안내장치의 조정부시 및 편심축을 도시한 사시도이다.4 is a perspective view showing an adjustment bush and an eccentric shaft of the disc drive pickup guide device according to the present invention.
제5도는 본 발명에 따른 디스크드라이브 픽업 안내장치의 편심축이 회전함에 따라 변화되는 편심량을 도시한 측면도이다.5 is a side view showing the amount of eccentricity changed as the eccentric shaft of the disc drive pickup guide device according to the present invention rotates.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950049285A KR100188941B1 (en) | 1995-12-13 | 1995-12-13 | Pickup guide apparatus of disc driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950049285A KR100188941B1 (en) | 1995-12-13 | 1995-12-13 | Pickup guide apparatus of disc driver |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970050697A true KR970050697A (en) | 1997-07-29 |
KR100188941B1 KR100188941B1 (en) | 1999-06-01 |
Family
ID=19439622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950049285A KR100188941B1 (en) | 1995-12-13 | 1995-12-13 | Pickup guide apparatus of disc driver |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100188941B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5178432B2 (en) * | 2008-09-26 | 2013-04-10 | 日本電産サンキョー株式会社 | Industrial robot |
-
1995
- 1995-12-13 KR KR1019950049285A patent/KR100188941B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100188941B1 (en) | 1999-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20071221 Year of fee payment: 10 |
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LAPS | Lapse due to unpaid annual fee |