Patent ID: 9720204
Date: 2017-08-01
CPC Classifications: G02B,G03B,H04N

Claim:
1. A lens actuating motor, the lens actuating motor comprising: a first mover comprising a bobbin configured to be coupled with a lens and a first coil arranged at the bobbin to move the lens; a second mover comprising a housing to accommodate the first mover and a magnet arranged at the housing; a stator comprising a second coil positioned to face a bottom surface of the magnet and centrally formed with a first hole and a substrate provided at a lower surface of the second coil and having a second hole corresponding to the first hole, wherein the substrate comprises a flexible printed circuit board (FPCB) having terminal parts disposed on lateral surfaces of the base, and the second coil is coupled to the FPCB and electrically connected to the FPCB to be applied with an electric source through the terminal parts; a Hall sensor part mounted at a lower surface of the FPCB and corresponding to a position of the magnet, wherein the Hall sensor part comprises two Hall sensors configured to detect the displacements of the magnet in directions of x axis and y axis; a cover can mounted at the base to accommodate the first mover, the stator and the second mover, wherein the cover can comprises a metal material, wherein the accommodation lug has a diameter equal to or smaller than a diameter of the first and second holes of the stator and the accommodation lug is configured to be inserted through the first and second holes to couple the stator to the base, wherein the lateral surfaces of the base comprises a first lateral surface and a second lateral surface opposite to the first lateral surface, wherein the terminal parts of the FPCB comprises a first terminal part disposed on the first lateral surface and a second terminal part disposed on the second lateral surface, wherein the first terminal part and the second terminal part are electrically connected to a printed circuit board (PCB) which is connected to an image sensor, and wherein the base performs a sensor holder function to protect the image sensor and is configured to position an infrared (IR) filter.