US 12,332,496 B2
Lens driving device, camera device and electronic apparatus
Kei Onodera, Yamato (JP); Tomoyoshi Yano, Yamato (JP); and Kazuhiko Naito, Yamato (JP)
Assigned to New Shicoh Motor Co., Ltd., Zhejiang (CN)
Filed by New Shicoh Motor Co., Ltd., Zhejiang (CN)
Filed on Mar. 30, 2022, as Appl. No. 17/708,667.
Claims priority of application No. 202110383285.1 (CN), filed on Apr. 9, 2021.
Prior Publication US 2022/0326471 A1, Oct. 13, 2022
Int. Cl. G02B 7/02 (2021.01)
CPC G02B 7/026 (2013.01) [G02B 7/021 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A lens driving device, comprising:
a lens holding portion having a supporting table portion;
a driving shaft;
a vibration member that is connected to one end of the driving shaft and causes the driving shaft to micro-vibrate; and
a spring member comprising a V spring and an L spring, the spring member fixed to the supporting table portion of the lens holding portion and comprising a grip portion that sandwiches and grasps the driving shaft, the grip portion having a gap into which the driving shaft inserted is formed, constituted by a V portion of the V spring and a flat surface portion of the L spring, and
wherein a first extension piece portion provided at one end portion of the flat surface portion of the L spring abutting against the driving shaft along an axial direction of the driving shaft protrudes toward the vibration member while bent to separate from the driving shaft, and a second extension piece portion provided at an other end portion of the flat surface portion of the L spring abutting against the driving shaft along the axial direction of the driving shaft protrudes away from the vibration member while bent to separate from the driving shaft.