Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486)
01/2011
01/05/2011CN201699975U Loudspeaker
01/05/2011CN201699974U Loudspeaker
01/05/2011CN201699973U Loudspeaker
01/05/2011CN201699972U Speaker structure
01/05/2011CN201699971U Simulation loudspeaker
01/05/2011CN201699970U Loudspeaker box with novel structure
01/05/2011CN201699969U Moving coil type electroacoustic converter
01/05/2011CN201699968U Moving coil type acoustic generator
01/05/2011CN201699967U Moving coil electro-acoustic transducer
01/05/2011CN201699966U Loudspeaker
01/05/2011CN201699965U Loudspeaker
01/05/2011CN201699964U 电磁扬声器 Electromagnetic speaker
01/05/2011CN201699963U Electromagnetic loudspeaker and magnetic circuit system thereof
01/05/2011CN201699962U Electromagnetic loudspeaker
01/05/2011CN201699961U 电磁扬声器 Electromagnetic speaker
01/05/2011CN201699960U Electromagnetic sound generator
01/05/2011CN201699959U Magnetic circuit structure of loudspeaker
01/05/2011CN201699958U Loudspeaker magnetic circuit heat dissipation structure
01/05/2011CN201699957U Radiating structure of loudspeaker unit
01/05/2011CN201699956U Fabric planar thin spider
01/05/2011CN201699954U High-sensitivity vibrating membrane of electroacoustic transducer
01/05/2011CN201699947U Movable horn module and related portable electronic device thereof
01/05/2011CN201699818U Camera with speaker
01/04/2011US7864977 Voice coil assembly and loudspeaker using the same
12/2010
12/30/2010US20100329502 Bobbin and loudspeaker using the same
12/30/2010US20100329501 Bobbin and loudspeaker using the same
12/30/2010CA2707210A1 Speaker-transducer with its own bass-reflex and maximum efficiency cooling
12/29/2010WO2010151647A2 Optically coupled cochlear actuator systems and methods
12/29/2010WO2010150953A1 Microspeaker
12/29/2010WO2010150942A1 Multifunctional micro speaker
12/29/2010WO2010150941A1 Multifunctional micro speaker
12/29/2010EP2268060A1 Multifunctional speaker
12/29/2010EP1515583B1 Speaker
12/29/2010CN201690592U Loudspeaker
12/29/2010CN201690591U 扬声器装置 The speaker device
12/29/2010CN201690590U Horn loudspeaker
12/29/2010CN201690589U Acoustic generator of loudspeaker
12/29/2010CN201690588U Novel sound box
12/29/2010CN201690587U Tuner for adjusting sound compliance and mini speaker having tuner
12/29/2010CN201690586U Car loudspeaker
12/29/2010CN201690585U Thin-type loudspeaker for automobile
12/29/2010CN201690581U Sound box body with metal layer
12/29/2010CN201690495U Novel handset seat
12/29/2010CN201686103U Packing box with automatic sounding and lighting device
12/29/2010CN101931849A Thin speaker with taper location support chip
12/29/2010CN101931848A Waterproof speaker with rivet
12/29/2010CN101931847A Thin type speaker based on multi-step magnetic yoke
12/29/2010CN101931846A Multifunction micro speaker
12/29/2010CN101931845A Multi function micro speaker
12/29/2010CN101931844A Microspeaker
12/29/2010CN101931843A Voice frequency vibrating device
12/29/2010CN101931842A Voice coil framework and loudspeaker
12/29/2010CN101931841A Voice coil framework and loudspeaker
12/29/2010CN101931840A Thin type speaker with wavy positioning support chip
12/29/2010CN101931839A Speaker
12/23/2010WO2010146557A1 Device for sound reproduction with stacked acoustic actuators
12/23/2010US20100322458 Speaker and electronic device
12/22/2010EP1784843B1 Method of manufacturing a coil
12/22/2010CN201682613U Modularized miniature horn
12/22/2010CN201682612U Horn die set
12/22/2010CN201682611U Multipurpose moving-magnetic type loudspeaker
12/22/2010CN201682610U Audio frequency electromagnetic vibration energy converter
12/22/2010CN201682609U Side edge type fixed structure of loudspeaker
12/22/2010CN201682608U Fixing structure of loudspeaker
12/22/2010CN201682603U Earphone
12/22/2010CN201677965U Electric vehicle capable of giving out running simulation sound
12/22/2010CN1826834B Speaker grill
12/22/2010CN101926184A Magnetic circuit and acoustic equipment
12/22/2010CN101924980A Manufacturing method of knitted PP (Polypropylene) basin for electrodynamic loudspeaker
12/22/2010CN101924975A Magnetic structure of dismountable thin speaker
12/22/2010CN101924974A Speaker
12/22/2010CN101924966A Vibration transducer and producing method thereof
12/21/2010US7856112 Desktop terminal foot and desktop system
12/16/2010WO2010142315A1 Speaker having a center pleat
12/16/2010US20100316249 Speaker
12/16/2010US20100316248 Self-cooling loudspeaker
12/16/2010US20100316243 Condenser microphone unit
12/16/2010DE102009025318A1 Sound pick-up system for loudspeaker, has sound pick-ups fastened to loudspeaker cabinet, where mechanical vibrations are converted into electrical signals that are used as input signals for playback- and recording systems
12/16/2010DE102009024709A1 Tweeter, has dome-shaped spherical membrane comprising symmetrical cavity in center and driven by circular moving coil, where cavity is immovably fixed at membrane middle point that is fixed at trapezoidal mounting portion
12/15/2010EP2262281A1 Speaker
12/15/2010CN201674659U Portable super-thin speaker
12/15/2010CN201674658U Resonance speaker
12/15/2010CN201674657U Automobile loudspeaker conveniently installed
12/15/2010CN201674656U External magnetic structural speaker
12/15/2010CN201674655U Miniature loudspeaker
12/15/2010CN201674654U Bluetooth flat acoustics with images capable of being transformed
12/15/2010CN201674653U Wireless flat speaker capable of picture transformation
12/15/2010CN201674652U Automobile loudspeaker
12/15/2010CN201674651U Broadband surface-mounted loudspeaker telephone receiver assembly
12/15/2010CN201674650U Vibration transducer and somatosensory vibrator comprising the same
12/15/2010CN201668611U Wheelchair with sounder
12/15/2010CN1825860B Method of outputting audio signal for the hard-of-hearing and mobile communication terminal using the method
12/15/2010CN101919269A Vibration plate, speaker, acoustic system and method of manufacturing vibration plate
12/15/2010CN101916567A Speech enhancement method applied to dual-microphone system
12/14/2010US7849958 Vibration system part for speaker device and manufacturing method thereof
12/14/2010CA2527267C Audio speaker having a removable voice coil
12/09/2010US20100310104 Flat panel display device
12/09/2010DE102009024566A1 Mittelsicke Center bead
12/08/2010EP2259604A1 Speaker
12/08/2010CN201667713U Ceiling type bluetooth wireless acoustic equipment
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