Optical apparatus provided with a driving unit for moving a lens
作者： Shigeru Canon Kabushiki Kaisha Ogino , Masamichi c , o Canon Kabushiki Kaisha Toyama , Masayoshi Canon Kabushiki Kaisha Sekine , Shigeyuki C
DOI:
关键词: Lens (optics) 、 Cylindrical lens 、 Electromagnetic coil 、 Optical axis 、 Physics 、 Optics 、 Barrel (horology)
摘要: This specification discloses an optical apparatus provided with a lens unit movable in the direction of axis thereof, barrel, electromagnetic coil coupled to one and driving having magnetic material other guide for slidably guiding relative barrel.
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