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PCB형 코일을 이용한 비대칭 광픽업 액추에이터의 성능분석
신경식(Shin, KyungSik),홍구(Hong, Goo),김진기(Kim, JeenGi),전영진(Jun, YoungJin),이두환(Lee, DooHwan),배원철(Bae, WonCheol),이재걸(Lee, JaeKul),임장영(Im, JangYoeng) 한국소음진동공학회 2004 한국소음진동공학회 논문집 Vol.14 No.9
'Coil' occupies very much important position in delivering driving force of optical pick-up actuators. Up to now the main stream has been a winding coil type actuator, but actuators using FP-Coil(fine pattern coil) have been considered for the more compacted and simple manufacturing process and have variously spreaded the application fields by product. We have tried to design actuators using PCB-Coil(printed circuit board coil) which has benefits in terms of price and manufacturing process. Especially this research has two main things to reduce the vibration of sub-resonance and to assure the DC sensitivity among the performances of asymmetric optical pick-up actuator with PCB-Coil.