232138 ⎘
Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by but not provided for in any of its subgroups Transducers having separately controllable opposing diaphragms, e.g. for ring-tone and voice
LINEAR MOTOR MAGNET ASSEMBLY AND LOUDSPEAKER UNIT
#2SYSTEM AND METHOD FOR LOW-PROFILE AUDIO DEVICE WITH FORCE CANCELLING TRANSDUCER
#3SYSTEMS AND METHODS FOR STABILIZING A PLAYBACK DEVICE
#4LINEAR MOTOR MAGNET ASSEMBLY AND LOUDSPEAKER UNIT
#5Miniature loudspeaker with radial ring magnetic circuit
#6SPEAKER DEVICE
#7EARPHONE CORE AND EARPHONE
#8SPEAKER TRANSDUCER
#9Double-sided sound device
#10Sound device
#11Linear motor magnet assembly and loudspeaker unit
#12Linear motor magnet assembly and loudspeaker unit
#13Dual function transducer
#14Speaker devices with dual-transducers
#15Electroacoustic Transducer
#16Speaker transducer
#17Loudspeaker system
#18Speaker unit for earphone
#19Speaker unit with dual diaphragms and dual coils
#20Linear motor magnet assembly and loudspeaker unit
#21Sound generator
#22Loudpseakers
#23Planar magnetic driver having trace-free radiant region
#24Planar magnetic driver having trace-free radiating region
#25Magnet assembly for a loudspeaker and loudspeaker with such a magnet assembly
#26Earphone device having sound guiding structures
#27Micro-speaker
#28Acoustic transducer comprising a plurality of coaxially arranged diaphragms
#29Digital acoustic system
#30Speaker
#31Spherically housed loudspeaker system
#32MULTIFUNCTIONAL MICRO SPEAKER
#33MULTIFUNCTIONAL MICRO SPEAKER
#34Spherically housed loudspeaker system
#35Acoustic transducer comprising a plurality of coaxially arranged diaphragms
#36COMPOSITE SPEAKER AND ITS MANUFACTURING METHOD
#37Audio Transducer Component
#38Dual diaphragm electroacoustic transducer
#39Spherically housed loudspeaker system
#40Compact high performance speaker
#41Low profile speaker and system
#42Electroacoustic transducer mounting in shells of hearing prostheses
#43Loudspeaker, manufacturing method thereof, and mobile telephone using the same
#44Dual-diaphragm speaker assemblies with acoustic passageways and mobile terminals including the same
#45Speaker
#46Force balanced acoustic transducer
#47Solid-medium sound conducting receiver and electronic device with the same