KR980004453A - Buffer structure of optical pickup drive - Google Patents
Buffer structure of optical pickup drive Download PDFInfo
- Publication number
- KR980004453A KR980004453A KR1019960022063A KR19960022063A KR980004453A KR 980004453 A KR980004453 A KR 980004453A KR 1019960022063 A KR1019960022063 A KR 1019960022063A KR 19960022063 A KR19960022063 A KR 19960022063A KR 980004453 A KR980004453 A KR 980004453A
- Authority
- KR
- South Korea
- Prior art keywords
- optical pickup
- coil
- buffer structure
- driving
- pickup drive
- Prior art date
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
본 발명은 광픽업 구동장치의 완충구조에 관한 것으로, 대물렌즈를 장착한 광픽업 측면에 코일이 권선되며, 코일에 접속되어 광픽업 구동용 전류를 인가하는 코일형 와이어가 광픽업 장착되며, 광픽업 좌우측에 영구자석이 설치되는 광픽업 구동장치의 완충구조에 있어서, 상기 코일형 와이어에 일체로 형성되며, 상기 광픽업의 상하, 좌우 방향의 구동반경을 확대시켜주며 광디스크에 발생되는 진동 및 충격을 흡수하는 탄성부를 구비하여 구성됨을 특징으로 하는광픽업 구동장치의 완충구조를 제공한다.The present invention relates to a buffer structure of an optical pickup driving apparatus, wherein a coil is wound around an optical pickup side on which an objective lens is mounted, and a coil-type wire connected to the coil to apply an optical pickup driving current is optically mounted. In the buffer structure of the optical pickup drive device in which the permanent magnets are installed on the left and right sides of the pickup, the shock absorber structure is formed integrally with the coiled wire, and enlarges the driving radius of the optical pickup in the up, down, left and right directions. It provides a buffer structure of the optical pickup drive device characterized in that it is provided with an elastic portion for absorbing.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명에 의한 광픽업 구동장치의 요부발췌사시도.Figure 3 is an exploded perspective view of the main portion of the optical pickup drive apparatus according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960022063A KR980004453A (en) | 1996-06-18 | 1996-06-18 | Buffer structure of optical pickup drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960022063A KR980004453A (en) | 1996-06-18 | 1996-06-18 | Buffer structure of optical pickup drive |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980004453A true KR980004453A (en) | 1998-03-30 |
Family
ID=66287156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960022063A KR980004453A (en) | 1996-06-18 | 1996-06-18 | Buffer structure of optical pickup drive |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR980004453A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100316984B1 (en) * | 1998-11-24 | 2001-12-24 | 가타오카 마사타카 | Optical pickup |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05266503A (en) * | 1992-03-18 | 1993-10-15 | Toshiba Corp | Optical head |
JPH06124466A (en) * | 1992-10-12 | 1994-05-06 | Seiko Epson Corp | Driving gear for optical component |
JPH06314433A (en) * | 1993-04-30 | 1994-11-08 | Olympus Optical Co Ltd | Optical system supporting device |
JPH0729194A (en) * | 1993-07-15 | 1995-01-31 | Sony Corp | Biaxial actuator |
JPH07105551A (en) * | 1993-10-04 | 1995-04-21 | Hitachi Ltd | Objective lens driving device |
-
1996
- 1996-06-18 KR KR1019960022063A patent/KR980004453A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05266503A (en) * | 1992-03-18 | 1993-10-15 | Toshiba Corp | Optical head |
JPH06124466A (en) * | 1992-10-12 | 1994-05-06 | Seiko Epson Corp | Driving gear for optical component |
JPH06314433A (en) * | 1993-04-30 | 1994-11-08 | Olympus Optical Co Ltd | Optical system supporting device |
JPH0729194A (en) * | 1993-07-15 | 1995-01-31 | Sony Corp | Biaxial actuator |
JPH07105551A (en) * | 1993-10-04 | 1995-04-21 | Hitachi Ltd | Objective lens driving device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100316984B1 (en) * | 1998-11-24 | 2001-12-24 | 가타오카 마사타카 | Optical pickup |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR940009982A (en) | Objective lens drive | |
DE69729615D1 (en) | MAGNETIC SPRING WITH DAMPING CHARACTERISTICS AND WITH THIS MOUNTED VIBRATION MECHANISM | |
KR930003038A (en) | Objective lens driving device for optical pickup | |
KR960019134A (en) | Objective lens drive | |
KR920022239A (en) | Objective lens drive of optical pickup | |
KR960014988A (en) | Objective lens driver | |
KR980004453A (en) | Buffer structure of optical pickup drive | |
KR900010680A (en) | Optical pickup | |
KR960015565A (en) | Vibration and noise attenuation method and damping device of hard disk drive | |
CN1142658A (en) | Object lens driving device | |
KR970029416A (en) | Objective lens driving device for optical pickup | |
KR970067158A (en) | Objective lens driving device | |
FR2725257B1 (en) | TORSION DAMPING DEVICE WITH PRE-DAMPING CASSETTE | |
KR950029789A (en) | Lens driving device | |
KR900016964A (en) | Objective lens drive | |
KR970050394A (en) | Shock absorption device to prevent negative resonance of optical pickup actuator | |
KR950020465A (en) | Optical pickup | |
KR940017060A (en) | Car energy regeneration device | |
KR0118093Y1 (en) | A dual focusing optical pick-up actuator | |
KR960015431A (en) | Optical pickup drive | |
KR930010885A (en) | Objective lens driving device for optical pickup | |
SU1162889A1 (en) | Guard post for motorways | |
KR970060135A (en) | A tray device of an optical disk recording and reproducing apparatus | |
JPH05189783A (en) | Objective lens driving device | |
KR960011876A (en) | Optical pickup drive method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |