| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) | |
|---|---|
| 02/2011 | |
| 02/15/2011 | US7889882 Selectable diaphragm condenser microphone |
| 02/15/2011 | US7889876 Loudspeaker driver assemblies |
| 02/10/2011 | WO2011016291A1 Vibrating device and portable information terminal |
| 02/10/2011 | US20110033078 Voice coil lead wire and loudspeaker using the same |
| 02/10/2011 | US20110033075 Prenatal interactive toolbox |
| 02/09/2011 | CN201742548U Miniature acoustical generator |
| 02/09/2011 | CN201742547U Loudspeaker |
| 02/09/2011 | CN201742546U Magnetic circuit system of miniature movable coil electro-acoustic transducer |
| 02/09/2011 | CN201742545U Thin speaker |
| 02/09/2011 | CN201737250U Packing box with touch sensitive switch sounding and light-emitting device |
| 02/09/2011 | CN1765151B Loudspeaker |
| 02/09/2011 | CN1638530B Speaker apparatus |
| 02/09/2011 | CN1585565B Loudspeaker |
| 02/09/2011 | CN101969595A Acoustic generator |
| 02/09/2011 | CN101969594A Acoustic passive radiator with rocking-mode reduction |
| 02/03/2011 | WO2011013462A1 Electroacoustic transducer having vibration function |
| 02/03/2011 | WO2011013225A1 Speaker device |
| 02/03/2011 | WO2011013224A1 Speaker device |
| 02/03/2011 | WO2011013223A1 Speaker device |
| 02/03/2011 | WO2011013222A1 Speaker device |
| 02/03/2011 | WO2011013198A1 Speaker device |
| 02/03/2011 | WO2010124099A3 Microphone having diaphragm ring with increased stability |
| 02/03/2011 | US20110026758 Diaphragm and loudspeaker using the same |
| 02/03/2011 | US20110026757 Acoustic converter diaphragm, and acoustic converter |
| 02/03/2011 | US20110026749 Frame for a portable electronic device |
| 02/02/2011 | CN201733436U Loudspeaker |
| 02/02/2011 | CN201733435U Composite magnetic speaker |
| 02/02/2011 | CN201733434U Portable type loudspeaker |
| 02/02/2011 | CN201733433U Magnetic circuit structure |
| 02/02/2011 | CN201733417U Horn structure capable of lifting and rotating |
| 02/01/2011 | US7881484 Capacitor microphone |
| 02/01/2011 | US7881464 Microphone with reduced noise |
| 02/01/2011 | US7877856 Method of manufacturing a speaker |
| 01/2011 | |
| 01/27/2011 | WO2011010754A1 Voice film having coils attached in pattern type, method for manufacturing the same, and flat type speaker including same |
| 01/27/2011 | US20110019865 Speaker |
| 01/27/2011 | US20110019864 Speaker |
| 01/27/2011 | DE102009034110B3 Lautsprecherbox Speaker |
| 01/26/2011 | EP2277325A1 Magnet system and method of manufacturing the same |
| 01/26/2011 | CN201726527U Novel sound |
| 01/26/2011 | CN201726526U Fancy lantern loudspeaker |
| 01/26/2011 | CN201726525U Ultrathin speaker |
| 01/26/2011 | CN201726524U Minitype horn |
| 01/26/2011 | CN201726523U Magnetic high sound pressure level loudspeaker |
| 01/26/2011 | CN201726522U Sound intensifier embedded into face mask |
| 01/26/2011 | CN101960868A Vibration direction converting section for speaker device and speaker device |
| 01/26/2011 | CN101960867A Speaker device |
| 01/26/2011 | CN101959104A Speaker unit |
| 01/26/2011 | CN101959095A Combined coaxial loudspeaker |
| 01/26/2011 | CN100998977B Vibrator |
| 01/20/2011 | WO2011007441A1 Vibration-applying sound source, and speaker device using same |
| 01/20/2011 | WO2011007403A1 Electromagnetic converter |
| 01/20/2011 | WO2010113038A3 Improved inertial type acoustic transducer and subsystems |
| 01/20/2011 | US20110013801 Condenser microphone and method for fixing microphone cable |
| 01/20/2011 | US20110013800 Condenser microphone |
| 01/19/2011 | EP1438872B1 Electroacoustic transducer having a moving coil and having movable holding elements for the connecting leads of the moving coil |
| 01/19/2011 | CN201718041U Acoustic generator |
| 01/19/2011 | CN201718040U Miniature acoustic generator |
| 01/19/2011 | CN201718039U Sound generator |
| 01/19/2011 | CN201718038U High-fidelity high-sound pressure active speaker system |
| 01/19/2011 | CN201718037U Electroacoustic device |
| 01/19/2011 | CN201718036U Electroacoustic device |
| 01/19/2011 | CN201718035U Speaker device |
| 01/19/2011 | CN201718034U Earplug-type vibrator horn |
| 01/19/2011 | CN201717949U External portable loudspeaker for set top box |
| 01/19/2011 | CN201717940U Mobile phone provided with hand-free music playing function |
| 01/19/2011 | CN101951541A Sound control auto horn |
| 01/19/2011 | CN101951540A Voice coil with protection |
| 01/19/2011 | CN101951539A Internally winded voice coil |
| 01/19/2011 | CN101562766B Acoustic generator |
| 01/13/2011 | WO2011005985A1 Vertical geophone having improved distortion characteristics |
| 01/13/2011 | WO2011005981A1 Geophone having improved damping control |
| 01/13/2011 | WO2011005979A1 Geophone having improved sensitivity |
| 01/13/2011 | WO2011004481A1 Speaker device |
| 01/13/2011 | WO2011004480A1 Magnetic circuit for speaker device and speaker device |
| 01/13/2011 | WO2011004479A1 Speaker device |
| 01/13/2011 | WO2011004478A1 Speaker device |
| 01/13/2011 | WO2011004477A1 Speaker device |
| 01/13/2011 | WO2011004476A1 Speaker device |
| 01/13/2011 | WO2011003333A1 Speaker |
| 01/13/2011 | US20110007927 Bone conduction communications headset with hearing protection |
| 01/13/2011 | US20110007609 Vertical geophone having improved distortion characteristics |
| 01/13/2011 | US20110007608 Geophone having improved damping control |
| 01/13/2011 | US20110007607 Geophone having improved sensitivity |
| 01/13/2011 | CA2767633A1 Geophone having improved sensitivity |
| 01/12/2011 | CN201708920U Elastic body resonance loudspeaker |
| 01/12/2011 | CN201708919U Loudspeaker |
| 01/12/2011 | CN201708918U Loudspeaker |
| 01/12/2011 | CN201708917U High-tone driver |
| 01/12/2011 | CN201708916U Ultrathin double-drive loudspeaker |
| 01/12/2011 | CN201708915U Heat-radiation device |
| 01/12/2011 | CN201708914U Miniature moving-coil type electroacoustic transducer |
| 01/12/2011 | CN201708913U Audio driver |
| 01/12/2011 | CN101945317A Loudspeaker |
| 01/12/2011 | CN101944893A Tuner for adjusting acoustic compliance, and microspeaker using same |
| 01/11/2011 | US7869195 Integrated personal media player and portable DVD/CD player |
| 01/06/2011 | WO2011002135A1 Tuner for adjusting acoustic compliance, and microspeaker using same |
| 01/06/2011 | WO2011001498A1 Speaker damper and speaker device |
| 01/06/2011 | WO2011001158A1 Actuator |
| 01/06/2011 | US20110002495 Method of making sound hole in case of condenser microphone and the condenser microphone case |
| 01/06/2011 | CA2766938A1 Actuator |