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Dual Lens Actuator and Magnetic Spring for DVD/CD Compatible Pick-up Heads Lee, M.G.; Gweon, Dae-Gab, International Symposium on Optical Memory, pp.208 - 209, 1997 |
Tilt acutuator for DVD player and its magnetic spring effect Lee, M.G.; Kim, K.H.; Lee, K.C.; Lee, C.W.; Gweon, Dae-Gab, OSA annual meeting/ILSXYII, pp.77 - 77, 2001-10 |
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