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)
05/2014
05/14/2014CN103796096A 一种带蓝牙及手电功能便携式太阳能音箱 A tape and flashlight function Portable Solar Bluetooth Speaker
05/14/2014CN103796095A 一种带时钟及手电功能便携式太阳能音箱 A clock and flashlight function Portable Solar Speaker band
05/14/2014CN103796094A 一种带指南针及蓝牙功能便携式音箱 A compass and Bluetooth portable speakers with
05/14/2014CN103796093A 一种带收音机及充电功能便携式太阳能音箱 A tape radio and charging function Portable Solar Speaker
05/14/2014CN103796092A 一种带指南针便携式音箱 A compass with portable speakers
05/14/2014CN103796091A 一种带指南针及手电功能便携式太阳能音箱 A tape compass and flashlight function Portable Solar Speaker
05/14/2014CN103796090A 一种带指南针及充电功能便携式音箱 A compass and a portable speaker with charging function
05/14/2014CN103796089A 一种带收音机及蓝牙功能便携式太阳能音箱 A tape radio and Bluetooth Portable Solar Speaker
05/14/2014CN103796088A 一种带收音机及时钟功能便携式太阳能音箱 A tape radio and clock function Portable Solar Speaker
05/14/2014CN103796087A 一种带指南针及收音机功能便携式音箱 A compass and radio portable speaker with
05/14/2014CN103796086A 一种带指南针及时钟功能便携式音箱 A compass and clock functions with portable speakers
05/14/2014CN103792683A 轻巧骨传导蓝牙眼镜 Lightweight bone conduction Bluetooth glasses
05/14/2014CN102395070B 双耳录音耳机 Binaural Recording Headset
05/14/2014CN102318365B 麦克风单元 Microphone unit
05/14/2014CN101682806B 用于定向辐射声音的系统 A sound system for directing the radiation
05/13/2014US8724844 Heat dissipating acoustic transducer with mounting means
05/13/2014US8724843 Electrodynamic sound-emitting device
05/13/2014US8724842 Universal angle loudspeaker bracket
05/13/2014US8724841 Microphone with acoustic mesh to protect against sudden acoustic shock
05/13/2014US8724840 Offset acoustic channel for microphone systems
05/13/2014US8724838 Speaker system
05/13/2014US8724837 Personal media device docking station having an acoustic interface
05/13/2014US8724836 Hearing device with two or more microphones and two or more resonators having different lengths and the same resonant frequency
05/13/2014US8724827 System and method for directionally radiating sound
05/13/2014US8724825 Headset with a 360 degrees rotatable microphone boom
05/13/2014US8724824 Portable electronic device having universal earphone jack
05/13/2014US8723984 Selective sound source listening in conjunction with computer interactive processing
05/13/2014US8722775 Environmentally friendly cable
05/12/2014CA2832848A1 Signal processing system and signal processing method
05/09/2014DE202014002079U1 Kopfhörer-Verknotungs-Schutz-Schlauch Headphone Verknotungs protection tube
05/08/2014WO2014071412A1 Thermal aware headphones
05/08/2014WO2014070995A1 Providing audio and ambient sound simultaneously in anr headphones
05/08/2014WO2014070992A1 Reducing occlusion effect in anr headphones
05/08/2014WO2014070836A2 User interface for anr headphones with active hear-through
05/08/2014WO2014070825A1 Providing ambient naturalness in anr headphones
05/08/2014WO2014069661A1 Sound reproduction system and sound reproduction method
05/08/2014WO2014069368A1 Receiver device
05/08/2014WO2014069138A1 Piezoelectric element, and piezoelectric vibration device, portable terminal, sound generator, sound generation device and electronic device each of which is provided with piezoelectric element
05/08/2014WO2014069112A1 Signal processing device and signal processing method
05/08/2014WO2014069111A1 Signal processing device, signal processing method, measurement method, and measurement device
05/08/2014WO2014068901A1 Visible light communication t erminal
05/08/2014WO2014031756A3 Systems and methods for a vibrating input device
05/08/2014WO2013009962A3 W dome speaker
05/08/2014US20140127446 Amorphous carbon and aluminum membrane
05/08/2014US20140126763 Ear warmer and headphone device
05/08/2014US20140126762 Component having a micromechanical microphone structure
05/08/2014US20140126761 Speaker apparatus for producing sound
05/08/2014US20140126760 Wearable speaker system with satellite speakers and a passive radiator
05/08/2014US20140126757 Methods and apparatus for porting loudspeakers to an earpiece
05/08/2014US20140126752 Device for the combined application of a transcutaneous electrical stimulus and emission of an acoustic signal
05/08/2014US20140126740 Wireless Earpiece Device and Recording System
05/08/2014US20140126738 Sleep Aide Device
05/08/2014US20140126732 Acoustic monitoring system and methods
05/08/2014US20140126729 Adaptive system for managing a plurality of microphones and speakers
05/08/2014DE202013009951U1 Licht-Musik-Pultplatte für Einbauküchen Light music desk top for fitted kitchens
05/08/2014DE112012003495T5 Akustisches Empfänger-Tiefpassfilter Acoustic receiver low-pass filter
05/08/2014DE102012220323A1 Bauteil und Verfahren zu dessen Herstellung Component and process for its preparation
05/08/2014DE102012110648A1 Locking element for use in connecting arrangement for connecting one element to another element of assembly, has locking unit, with which bolt is locked in different axial position as extended axial position
05/08/2014DE102012025422A1 Vorrichtung zur Resonanzminimierung von Gehäusen Device minimize resonances of enclosures
05/07/2014EP2728903A1 Acoustic generator and acoustic generation device using same
05/07/2014EP2728900A1 Input device
05/07/2014EP2728899A2 Multi-purpose connector for multiplexing headset interface into high definition video and audio interface and handheld electronic device
05/07/2014EP2728898A1 Speaker unit
05/07/2014EP2727376A1 Non- occluding earbuds and method for making the same
05/07/2014CN203590421U 双重相对声波融合音箱 Relative acoustic fusion dual speakers
05/07/2014CN203590420U 灵活连接的立体声共振音响 Resonant sound stereo flexible connection
05/07/2014CN203590419U 胸配式耳机集线器 Breast with headphones Hub
05/07/2014CN203590418U 一种英语教学用耳麦线收放装置 One kind of English teaching with the headset cord retractable device
05/07/2014CN203590417U 可以进行直型和l型转换的耳机插头 And l can be straight headphone plug type conversion
05/07/2014CN203590416U 一种适用于智能移动终端的通用加密装置 A common encryption device for smart mobile terminals
05/07/2014CN203590415U 入耳式耳机 Ear Headphones
05/07/2014CN203590414U 一种头戴式耳机的耳套装配结构 Earmuffs assembly structure for a headset
05/07/2014CN203590413U 一种耳机 One kind of headset
05/07/2014CN203590412U 一种耳机 One kind of headset
05/07/2014CN203590411U 一种收音装置及电子设备 One kind of radio device and electronic equipment
05/07/2014CN203590410U 一种发夹式蓝牙耳机 One kind of hairpin Bluetooth Headset
05/07/2014CN203590409U 一种安静防噪声闹钟耳机 A silent alarm anti-noise headphones
05/07/2014CN203590408U 一种可按摩颈椎的充气式耳机 One kind can massage cervical inflatable headphones
05/07/2014CN203590407U 一种易收放的螺旋绕线耳机 An easily retractable spiral winding headphones
05/07/2014CN203590406U 耳机 Headphone
05/07/2014CN203590405U 可拆分式蓝牙话筒耳机 Detachable Bluetooth headset microphone
05/07/2014CN203590404U 无线通信装置 The wireless communication device
05/07/2014CN203590403U 耳机 Headphone
05/07/2014CN203590402U 一种耳机 One kind of headset
05/07/2014CN203590401U 话筒支撑架 Microphone support frame
05/07/2014CN203590400U 手持歌唱装置 Singing handheld device
05/07/2014CN203590399U 一种收音装置及电子设备 One kind of radio device and electronic equipment
05/07/2014CN203590398U 一种音响 An acoustic
05/07/2014CN203590397U 便携式电筒音箱 Portable flashlight speaker
05/07/2014CN203590396U 一种汽车音箱 An automobile speakers
05/07/2014CN203590395U 平面艺术音响结构 Graphic art sound structure
05/07/2014CN203590394U 一种机动车蜗牛电喇叭 An automotive electric horn snail
05/07/2014CN203590393U 扬声器模组 Speaker Module
05/07/2014CN203590392U 汽车音响低音喇叭单元的安装结构及低音喇叭装置 Mounting structure of car audio woofers and subwoofer system
05/07/2014CN203590391U 扬声器模组 Speaker Module
05/07/2014CN203590390U 扬声器模组 Speaker Module
05/07/2014CN203590389U 一种便于安装及使用的多媒体播放器 An easy multimedia player installation and use
05/07/2014CN203590388U 一种具有同步显示的多媒体播放器 Having a synchronous display of the multimedia player
05/07/2014CN203590387U 一种支架式音箱 A stent Speaker
05/07/2014CN203590386U 一种圆规型音箱结构 One kind of structure compasses Speakers
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