Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 1 - Details of transducers
Patents for H04R 1 - Details of transducers (42,173)
10/2010
10/14/2010US20100260341 Electronic device and external equipment with configurable audio path circuitry
10/14/2010US20100259403 Home appliance and home appliance system
10/14/2010DE202010010123U1 Akustischer Dämpfer zur Verbesserung des Raumklanges von HIFI Geräten und Lautsprechern Acoustic shock absorbers to improve the spatial sound HIFI devices and speakers
10/14/2010DE102009015293A1 Mikrofonhaltevorrichtung Microphone holding device
10/13/2010EP2239959A1 Vibration plate, speaker, acoustic system and method of manufacturing vibration plate
10/13/2010EP2239957A1 Device and method to fully or partially occlude the external ear
10/13/2010EP2238769A2 Acoustic reconfiguration devices and methods
10/13/2010EP2237696A2 Headphone holder
10/13/2010EP2039131B1 Mobile radio terminal having speaker port selection and method
10/13/2010EP1913793B1 A hearing device with an open earpiece having a short vent
10/13/2010CN201608900U 汽车音响之金属外壳成型结构 Car audio of metal forming structure
10/13/2010CN201608899U 一种用于临床的医患沟通的扩音装置 Public address system for the clinical patient communication
10/13/2010CN201608866U 一种避免交叉干扰的音箱结构 One way to avoid cross-talk speaker structure
10/13/2010CN201608865U 音箱的低频效果增强装置 Speaker of the low-frequency effects enhancement device
10/13/2010CN201608864U 具有共振腔的电子装置 The electronic device having a resonant cavity
10/13/2010CN201608863U 波导扩音喇叭结构 PA speaker waveguide structure
10/13/2010CN201608862U 发声器可前后转动的耳挂式耳机 Sounders forward and backward rotation of the ear headphones
10/13/2010CN201608861U 发声器可上下移动的耳挂式耳机 Sounders can move up and down the ear headphones
10/13/2010CN201608860U 挂钩可转动的耳挂式耳机 Hook rotatable ear headphones
10/13/2010CN201608859U 一种卷线式耳机 One kind of reel-type headphones
10/13/2010CN201608858U 一种拉链式耳机 A slide fastener Headphones
10/13/2010CN201608857U 新型耳机线 The new headphone line
10/13/2010CN201608856U 具有疲劳提示功能的耳机 Having fatigue prompts headphones
10/13/2010CN201608855U 带有保护套的耳机 Headphones with a protective sleeve
10/13/2010CN201608854U 耳机 Headphone
10/13/2010CN201608853U 耳挂 Earhook
10/13/2010CN201608852U 麦克风避震装置 Microphone shock devices
10/13/2010CN201608851U 一种无线话筒 A wireless microphone
10/13/2010CN201608850U 一种麦克风磁性开关 One kind of microphone magnetic switch
10/13/2010CN201608849U 采访话筒 Interview microphone
10/13/2010CN201608848U 扬声器集成系统 Speaker Integrated System
10/13/2010CN201608847U 一种减缓内腔气流的音箱结构 A slowing speaker cavity airflow structure
10/13/2010CN201608846U 一种音箱 One kind of speaker
10/13/2010CN201608845U 一种新型超薄喇叭结构音箱 A new ultra-thin speaker configuration Speakers
10/13/2010CN201608844U 带预应力弹片的微型扬声器 Mini speaker with prestressed shrapnel
10/13/2010CN201608843U 一种音乐棒 A musical bar
10/13/2010CN201608842U 新型灯饰音箱 The new lighting Speaker
10/13/2010CN201607891U 带有音响功能的组合式液晶显示器 Combined with sound function LCD display
10/13/2010CN1929697B Optimization method and device for loudspeaker array
10/13/2010CN1757259B Holding device for holding at least two separate electroacoustic transducers
10/13/2010CN1741686B Voice collecting device and echo cancellation processing method
10/13/2010CN1610449B Microphone apparatus, reproducing apparatus, and image taking apparatus
10/13/2010CN101861738A Electro-acoustic converter, electronic device, waterproof cover, and method for testing ventilation of electro-acoustic converter
10/13/2010CN101860777A Portable electronic device
10/13/2010CN101860776A Planar spiral microphone array
10/13/2010CN101860775A Ear hook structure with lighting function
10/13/2010CN101860774A Voice equipment and method capable of automatically repairing sound
10/13/2010CN101860773A Tri-leg loudspeaker box
10/12/2010US7813521 Speaker apparatus
10/12/2010US7810750 Biologically fit wearable electronics apparatus and methods
10/08/2010CA2661693A1 Headset and headset cable
10/07/2010WO2010114368A1 A frame for arranging around a block-like body and loudspeaker with such a frame
10/07/2010WO2010114195A1 Dual earphone using both bone conduction and air conduction
10/07/2010WO2010113233A1 Speaker device and method for arranging speakers
10/07/2010WO2010113038A2 Improved inertial type acoustic transducer and subsystems
10/07/2010WO2010112828A1 Headset
10/07/2010WO2010112747A1 Acoustic panel for receiving, emitting or absorbing sounds
10/07/2010US20100254564 Loudspeakers and systems
10/07/2010US20100254558 Loudspeaker with passive low frequency directional control
10/07/2010US20100254557 Sound reproduction apparatus for varying sound transmission and a corresponding method thereof
10/07/2010US20100254542 Reporter-headset, studio-headset, or broadcast-headset
10/07/2010US20100252703 Speaker assemblies, methods of installing speaker assemblies and methods of making speaker assemblies
10/07/2010DE202010007982U1 Doppelmodulkommunikationskopfhörer Double module communication headphone
10/07/2010DE19717908B4 Türseitenteil für eine Fahrzeugtür Door side panel for a vehicle door
10/07/2010DE102009014540A1 Verfahren zum Betreiben einer Hörvorrichtung mit verstärkter Rückkopplungskompensation und Hörvorrichtung Method for operating a hearing device with feedback compensation and enhanced hearing device
10/07/2010CA2757170A1 Acoustic panel for receiving, emitting or absorbing sounds
10/06/2010EP2235966A1 Microphone device
10/06/2010EP2235965A1 A multi chamber ported stereo speaker
10/06/2010EP2235964A1 Receiver
10/06/2010EP2235963A1 Size adjustable earphone house comprising a foldable sleeve
10/06/2010EP2235962A2 Devices and methods for enhancing the frequency output of a portable audio device
10/06/2010EP2235961A1 Loudspeaker cover
10/06/2010CN201601825U 红外线传输扩大机 Infrared transmission amplifier
10/06/2010CN201601824U 一种音箱系统 One kind of speaker system
10/06/2010CN201601815U 一种双低频全频音箱 A dual low-frequency full-range speaker
10/06/2010CN201601814U 一种具有低音扬声器功放及操作功能的卫星音箱 Satellite speakers with a subwoofer amplifier and an operation function
10/06/2010CN201601812U 双磁路音箱 Dual magnetic circuit Speaker
10/06/2010CN201601811U 可附加式低音炮与便携式音箱组合装置 Subwoofer can be added in combination with a portable speaker system
10/06/2010CN201601810U 一种音箱系统 One kind of speaker system
10/06/2010CN201601809U 一种防辐射耳机 One kind of radiation headset
10/06/2010CN201601808U 可发光耳机 Can emit light headset
10/06/2010CN201601807U 一种可拆式耳机 One kind of detachable headset
10/06/2010CN201601806U 套头式吹风耳机 Hedging style hair headphones
10/06/2010CN201601805U 可拆卸的传声器耳机模块及具有该模块的手表式电话 Detachable microphone headset module and the module has a wrist-watch phone
10/06/2010CN201601804U 一种改良话筒 An improved microphone
10/06/2010CN201601803U 麦克风线接入部件及有线麦克风 Microphone Line Access member and wired microphones
10/06/2010CN201601802U 麦克风 Microphone
10/06/2010CN201601801U 一种可以自由拆卸的音腔喇叭盒子 In a freely detachable sound chamber speaker box
10/06/2010CN201601800U 一种发光音箱 A light emitting Speaker
10/06/2010CN201600889U 一种号角 One kind of horn
10/06/2010CN201595551U 一种带有扬声器和电暖袋的充气枕 An inflatable pillow speakers and electric heating pads with the
10/06/2010CN1810013B Communication terminal with integrated antenna and speaker
10/06/2010CN101855914A Position determination of sound sources
10/06/2010CN101855913A Alert device and method
10/06/2010CN101854573A Sound structure and electronic device using same
10/06/2010CN101854572A 耳机 Headphone
10/06/2010CN101854571A Headphone device
10/06/2010CN101854570A Control device, control method and control program
10/06/2010CN101854569A Gas-source free hooter
10/06/2010CN101854423A Shared interface deice of CMMB (China Mobile Multimedia Broadcasting) antenna and earphone and identifying method thereof
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