Patent ID: 8629582
Filing Date: 2014-01-14
Classification: G02B,H02K

Abstract:
1. A lens driving motor comprising: a base; a carrier provided to be movable vertically on the base; a coil coupled to the carrier; a magnet disposed at a position facing the coil; and an elastic member coupled to the carrier to provide elastic force to the carrier, wherein the elastic member comprises a first spring and a second spring, wherein the first spring includes a first outer portion and a first inner portion spaced apart from the first outer portion, and a first part of the first outer portion is connected to a first part of the first inner portion, wherein the second spring includes a second outer portion and a second inner portion spaced apart from the second outer portion, and a first part of the second outer portion is connected to a first part of the second inner portion, wherein the first spring is electrically separated from the second spring, and wherein the first inner portion and the second inner portion are coupled to the carrier.