SPEAKER MODULE AND ELECTRONIC DEVICE INCLUDING THE SAME

SPEAKER MODULE AND ELECTRONIC DEVICE INCLUDING THE SAME

Electroacoustic diaphragm, transducer, audio device, and methods having subcircuits

Actuator for an optical device, particularly for tuning the optical power of a liquid lens

Multilayer magnetic circuit assembly

MOVING-COIL CLOSED-LOOP AUTO-FOCUSING CAMERA MODULE WITH LOW MAGNETIC INTERFERENCE

Loudspeaker unit with multiple drive units

Vibration generating device

Electromagnetic sensor

Moving-coil closed-loop auto-focusing camera module with low magnetic interference

Reluctance transducer

Speaker structure

Loudspeaker using Contour Field Hard Magnet Poles and Yoke Construction

Audio speaker having an electrical path through a magnet assembly

Magnet and coil assembly

Loudspeaker using contour field hard magnet poles and yoke construction

Magnetic assembly and electro-acoustic transducer using same

Magnet arrays

Periodic magnetic field generator and actuator equipped with same

Permanent magnet suitable for magnetic angle encoder

RELUCTANCE TRANSDUCER

External-magnet-type magnetic circuit

Electromagnetic force driving device

Electromagnetic force driving device

Compact electromagnetic actuator

Magnetically one-side driven planar transducer with improved electro-magnetic circuit

Loudspeaker magnet assembly with two inner magnets comprising a central bore

Loudspeaker magnet having a channel

Multi-magnet system and speaker using same

Adjustable magnetic target

Magnetic circuit system

Magnetic circuit

Bi-metal coil

Magnetic having linear magnetic flux density

Method of manufacturing oscillator device

DRIVING METHOD FOR MAGNETIC ELEMENT

Magnetic circuit

Method for manufacturing of a magnetic circuit

Actuator

Electrical device and manufacture method for the same

Method of producing a speaker

Multiple magnet coil in gap generator

Annular magnet