Tricore Corporation

Jen-Chieh Hou

Chin-Hsing Ho

Chin-Chien Liu

The present invention provides a voice coil motor comprising a carrier, upper and lower spring plates, magnets, a base and a conductor. The carrier comprises a main body and a coil surrounding said main body. The upper spring plate is provided on the top of the main body and the lower spring plate is provided on the bottom of the main body. The lower spring plate comprises a lower securing portion and a lower actuating portion; the lower actuating portion is adjacent to the bottom of the base. The magnets are arranged outside of the coil; the conductor between the lower spring plate and the base comprises an attachment plate and two conductive legs. The attachment plate is attached to the lower securing portion and the two conductive legs are integrally formed with the attachment plate such that assembly of the voice coil motor is greatly facilitated.

Voice coil motor

A voice coil motor type focusing actuator, which includes a fixed unit, the fixed unit comprises a receiving chamber, a slide fitting channel, a first coil, and a magnet. A movable unit, the movable unit is received inside the receiving chamber of the fixed unit, having a first magnetic conducting flange being affected by the first coil and magnet of the fixed unit, a lens receiving means, a slide fitting rail, the movable unit is movable relative to the fixed unit to define an axial line.

Growing community of inventors

Ghanghua County, Taiwan

Jen-Chieh Hou