| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens driving device that has a suitable transverse intensity and is suitably used for a part of a driving device.SOLUTION: A lens driving device includes: a stacked piezoelectric element 20 having internal electrodes 27a and 27b stacked with a piezoelectric layer 26 interposed therebetween and a pair of external electrodes 28a and 28b formed on side surfaces extending along the stacking direction; a wiring part 32 electrically and physically connected to the external electrodes; a first resin part 52 coupled between an end surface 42a of the stacked piezoelectric element 20 in the stacking direction and an attachment surface of a weight member 42; a second resin part 54 coupled between the other end surface 44a of the stacked piezoelectric element in the stacking direction and an attachment surface of a shaft 44; and a moving member 56 movably engaged with the shaft 44. The resin parts 52 and 54 continue from at least one of the one end surfaces and the attachment surface to the wiring part 32, and cover at least a part of the wiring part 32. |
