KR970029408A - Actuator-proof magnet for actuator - Google Patents
Actuator-proof magnet for actuator Download PDFInfo
- Publication number
- KR970029408A KR970029408A KR1019950045197A KR19950045197A KR970029408A KR 970029408 A KR970029408 A KR 970029408A KR 1019950045197 A KR1019950045197 A KR 1019950045197A KR 19950045197 A KR19950045197 A KR 19950045197A KR 970029408 A KR970029408 A KR 970029408A
- Authority
- KR
- South Korea
- Prior art keywords
- magnet
- actuator
- adjustment coil
- optical pickup
- outer yoke
- Prior art date
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
본 발명은 광픽업 액츄에이터의 부공진 방지 마그네트에 관한 것으로서, 외측 요크(114)에 끼워져 설치되는 끼움홈(132)이 형성된 연성의 재질로 된 마그네트(130)를 사용하여 포커싱 조정코일(124) 및 트랙킹 조정코일(126)과 마그네트(130)간에 작용하는 반발력에 의해 발생되는 진동을 흡수하여 부공진을 방지하고 조립작업을 간편하게 함으로써, 액츄에이터의 품질과 생산성을 향상시키기 위한 것이다.The present invention relates to an anti-resonant magnet of an optical pickup actuator, wherein the focusing adjustment coil 124 and the magnet 130 are made of a flexible material having a fitting groove 132 inserted and installed in the outer yoke 114. It is to improve the quality and productivity of the actuator by absorbing the vibration generated by the repulsive force acting between the tracking adjustment coil 126 and the magnet 130 to prevent negative resonance and simplify the assembly operation.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제2도는 본 발명에 따른 부공진 방지 마그네트의 분해 사시도.2 is an exploded perspective view of the anti-resonant magnet according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950045197A KR970029408A (en) | 1995-11-30 | 1995-11-30 | Actuator-proof magnet for actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950045197A KR970029408A (en) | 1995-11-30 | 1995-11-30 | Actuator-proof magnet for actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970029408A true KR970029408A (en) | 1997-06-26 |
Family
ID=66592813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950045197A KR970029408A (en) | 1995-11-30 | 1995-11-30 | Actuator-proof magnet for actuator |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970029408A (en) |
-
1995
- 1995-11-30 KR KR1019950045197A patent/KR970029408A/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 | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |