| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) |
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| 02/27/2014 | US20140056464 Micro-Speaker |
| 02/27/2014 | US20140054981 Ultrathin electromagnetic vibration device and its manufacturing method |
| 02/27/2014 | DE102012113034B3 Arrangement of sanitary tub such as steel enamel bathtub, has flap fastened to outer wall of tub casing, so as to transmit sound from impact sound transducer to tub casing |
| 02/26/2014 | EP2701403A2 Flat-type speaker having a plurality of consecutively connected magnetic circuits |
| 02/26/2014 | EP2701402A1 Suspension for high power micro speaker, and high power micro speaker having the same |
| 02/26/2014 | EP2700247A1 Device for emitting an acoustic wave |
| 02/26/2014 | CN203457319U Loudspeaker |
| 02/26/2014 | CN203457318U Thin loudspeaker |
| 02/26/2014 | CN203457317U Minisize loudspeaker |
| 02/26/2014 | CN203457316U 扬声器结构 Speakers structure |
| 02/26/2014 | CN203457315U Loudspeaker |
| 02/26/2014 | CN203446967U Vase with audio system |
| 02/20/2014 | WO2014027793A1 Sound conversion apparatus having sound pressure control function |
| 02/20/2014 | WO2014027792A1 Sound conversion apparatus having independent electric signal processing function |
| 02/20/2014 | WO2014027467A1 Electroacoustic transducer device |
| 02/20/2014 | DE102012223590B3 Vibrationselement Vibrating element |
| 02/20/2014 | DE102012025313B3 Transducer for converting electrical signals into airborne sound, has frame that is formed by two frame elements, which are tightly connectable to each other, in frame plane |
| 02/19/2014 | EP2697897A2 Magnetic motor system |
| 02/19/2014 | CN203446024U Double-magnetic-circuit high-pitch resonance sound equipment |
| 02/19/2014 | CN203446023U Loudspeaker module assembly |
| 02/19/2014 | CN203446022U Loudspeaker module assembly |
| 02/19/2014 | CN203446021U Loudspeaker module |
| 02/19/2014 | CN203446020U Sounding device |
| 02/19/2014 | CN203446019U Loudspeaker vibration system |
| 02/19/2014 | CN203446018U Sounding device and vibration film assembly thereof |
| 02/19/2014 | CN203446017U Loudspeaker module dedusting system |
| 02/19/2014 | CN203446016U Horn circuit board installing structure |
| 02/19/2014 | CN203446014U Drum paper structure and loudspeaker |
| 02/19/2014 | CN203446010U Horn and high-frequency loudspeaker formed by horn |
| 02/19/2014 | CN103597853A Hand-held electronic device and/or cover for a hand-held electronic device |
| 02/19/2014 | CN103597852A An electromechanical-electroacoustic transducer with low thickness and high travel range and relevant manufacturing method |
| 02/19/2014 | CN103596114A Horn elastic wave and manufacturing method thereof |
| 02/19/2014 | CN103591676A Resonant music water heater |
| 02/19/2014 | CN102378088B Loudspeaker unit |
| 02/19/2014 | CN102291652B Speaker voice coil tool |
| 02/13/2014 | US20140044302 Low cost motor design for rare-earth-magnet loudspeakers |
| 02/13/2014 | DE102012214263A1 Dynamic electroacoustic transducer for use in e.g. microphone, has membrane having set of stiffening portions in region of portion, where set of stiffening portions has stiffness that is different from stiffness of portion |
| 02/12/2014 | EP2696598A2 Magnetic assembly for a loudspeaker |
| 02/12/2014 | CN203435143U Multifunctional green environmental-friendly high-performance high-pitch loudspeaker |
| 02/12/2014 | CN203435142U Thin-type loudspeaker |
| 02/12/2014 | CN203435141U Loudspeaker |
| 02/12/2014 | CN203435140U Novel loudspeaker |
| 02/12/2014 | CN103581809A Terminal and telephone receiver thereof |
| 02/12/2014 | CN103581808A Thin type loudspeaker |
| 02/12/2014 | CN103581807A Moving coil type loudspeaker |
| 02/12/2014 | CN103581806A Electroacoustic transducer |
| 02/12/2014 | CN103581805A Electroacoustic device and assembling method thereof |
| 02/12/2014 | CN103581804A Suspension for a sound transducer |
| 02/12/2014 | CN102067629B 电磁转换器 Electromagnetic transducer |
| 02/11/2014 | CA2699563C Digital music library builder which identifies and associates meta-data with songs |
| 02/06/2014 | WO2014022280A1 Microphone array transducer for acoustic musical instrument |
| 02/06/2014 | WO2014021608A1 Acoustic transducer |
| 02/06/2014 | US20140037127 Magnetic motor system |
| 02/05/2014 | EP2693770A2 Suspension for a sound transducer |
| 02/05/2014 | EP2692146A1 Monofilament fabric acoustic suspension elements |
| 02/05/2014 | CN203423799U Loudspeaker |
| 02/05/2014 | CN203423798U High pitch loudspeaker |
| 02/05/2014 | CN203423797U Loudspeaker provided with fixation mount |
| 02/05/2014 | CN103563398A Flat-panel speaker having a multilayer pcb pattern voice coil film |
| 02/05/2014 | CN103563397A High output micro speaker |
| 02/05/2014 | CN103561371A Assembly process for post-installation magnetic circuit of loudspeaker |
| 02/04/2014 | US8644533 Method and apparatus for hearing assistance device microphones |
| 01/30/2014 | WO2014017753A1 Speaker |
| 01/30/2014 | WO2014015640A1 Magnetic steel assembly of loudspeaker |
| 01/30/2014 | US20140029763 Digital speaker system |
| 01/29/2014 | CN203416411U Loudspeaker |
| 01/29/2014 | CN203416410U Vibrating diaphragm and electromagnetic acoustical generator with application of same |
| 01/29/2014 | CN203416409U Vibration sounder |
| 01/29/2014 | CN203416408U Vibration sounder |
| 01/29/2014 | CN203416407U Vibration system and loudspeaker using same |
| 01/29/2014 | CN203416406U A loudspeaker |
| 01/29/2014 | CN203416405U Magnetic circuit system and loudspeaker with magnetic circuit system |
| 01/29/2014 | CN203416404U Sounding device |
| 01/29/2014 | CN203416403U Flat plate sounding device |
| 01/29/2014 | CN103548363A Flat-type speaker having a plurality of consecutively connected magnetic circuits |
| 01/29/2014 | CN103546857A Electric speaker and assembling method thereof, method of forming electric conductor or electric contact |
| 01/29/2014 | CN103546847A Vehicle approach notification unit |
| 01/29/2014 | CN103546846A Vehicle approach notification unit |
| 01/29/2014 | CN102348153B Micro moving-coil type electro-acoustic converter |
| 01/29/2014 | CN102088651B Electroacoustic transducer |
| 01/28/2014 | US8638976 Speaker device |
| 01/28/2014 | US8638974 Electroacoustic transducer |
| 01/28/2014 | US8638967 Foldable electronic device |
| 01/28/2014 | US8638958 Speaker shoes with audio adapter receiver |
| 01/23/2014 | WO2014015281A2 Micro-geophone |
| 01/23/2014 | US20140022868 Micro-geophone |
| 01/23/2014 | US20140022867 Micro-geophone |
| 01/23/2014 | US20140022866 Micro-geophone |
| 01/22/2014 | EP2687021A2 Bone conduction device including a balanced electromagnetic actuator having radial and axial air gaps |
| 01/22/2014 | CN203407013U Sounding device |
| 01/22/2014 | CN103533491A 移动终端 The mobile terminal |
| 01/22/2014 | CN102291651B Dual-cone thin loudspeaker with step structure |
| 01/22/2014 | CN102196339B Vibration loudspeaker |
| 01/22/2014 | CN102104819B Inner magnet type full range loudspeaker |
| 01/22/2014 | CN102065353B Vibrating membrane and speaker using same |
| 01/22/2014 | CN101431711B Ribbon microphone and ribbon microphone unit |
| 01/21/2014 | US8634587 Acoustic conversion device |
| 01/21/2014 | US8634586 Ceiling-mounted loudspeaker enclosure |
| 01/16/2014 | DE102008017054B4 Verfahren und Vorrichtung zur Verminderung von Verzerrungen bei der Tonwiedergabe eines Lautsprechers Method and apparatus for reducing distortion in the sound of a speaker |
| 01/16/2014 | DE102006002044B4 Vorrichtung zum Erzeugen von Vibrationen/Schall und Joch für eine solche Vorrichtung Device for generating vibrations / sound and yoke for such a device |