公开(公告)号：US09500856B2

公开(公告)日：2016-11-22

申请号：US14529660

申请日：2014-10-31

申请人： Nidec Sankyo Corporation

发明人： Shinichi Yoshikawa ,  Masaaki Ando ,  Tsuneo Sato

IPC分类号： G02B26/08 ,  G02F1/1335 ,  G02F1/1333 ,  G03B21/56

CPC分类号： G02B26/0825 ,  G02F1/133305 ,  G02F1/133608 ,  G03B21/56

摘要： An optical device may include a flat optical member; a reinforcement member which is bonded to a back side of the optical member and demonstrates stronger rigidity in a center area thereof than two side portions thereof when curved in a thickness direction in a first direction within an in-plane direction; and a driving device which switches a shape of the optical member together with the reinforcement member between a flat state and a curved state in which the optical member is curved in the first direction.

摘要翻译： 光学装置可以包括平面光学构件; 加强构件，其在所述光学构件的背面接合，并且在其面积方向上沿着第一方向在厚度方向上弯曲时，比其两个侧部具有比其中心区域更强的刚性; 以及驱动装置，其将光学构件的形状与加强构件一起在平坦状态和光学构件沿第一方向弯曲的弯曲状态之间切换。