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
05/07/2014CN203590385U 一种具有电池收纳结构的音响 A battery receiving structure having the sound
05/07/2014CN203590384U 一种音箱 One kind of speaker
05/07/2014CN203590383U 扬声器模组 Speaker Module
05/07/2014CN203588172U 一种多功能电脑用散热板 A multifunctional computer with the cooling plate
05/07/2014CN203580816U 汽车音响低音喇叭单元的安装机构及低音喇叭装置 Car audio installation mechanism Woofer and woofer unit
05/07/2014CN203580460U 一种多功能保健笔筒音箱 A multifunctional health Pen Speaker
05/07/2014CN203575719U 一种带骨传导耳麦功能的安全帽 One kind of bone conduction headset features helmets
05/07/2014CN203575706U 具有语音通话的头戴装置 Wearing a device having a voice call
05/07/2014CN103782610A 声学喇叭布置 Acoustic horn arrangement
05/07/2014CN103782609A 通信耳机的功率提供 Power to provide communications headset
05/07/2014CN103781012A 耳塞、制造耳塞的方法以及包括耳塞的耳机 Earplugs, earplugs manufacturing methods and include earbud headphones
05/07/2014CN103780993A 防水蓝牙功放系统 Waterproof Bluetooth amplifier system
05/07/2014CN103780992A 一次性无纺布话筒套粘边成型方法及其成型系统 Disposable non-woven microphone sets sticky side molding method and molding system
05/07/2014CN103780991A 耳机 Headphone
05/07/2014CN103780990A 具备显示功能的耳机和显示方法 Headset with display function and a display method
05/07/2014CN103780989A 发卡式耳机 Issuer Headphones
05/07/2014CN103780988A 快捷收纳式播放器 Quick Retractable player
05/07/2014CN103780987A 电子装置的麦克风模块及电子装置 Microphone module and the electronic device of the electronic device
05/07/2014CN103780986A 演讲麦克风 Speaker Microphone
05/07/2014CN103780985A 设有提词装置的话筒 Teleprompter device has a microphone
05/07/2014CN103780984A 高清晰音响 High Definition Audio
05/07/2014CN103780983A 微型电子音质存储器 Micro-electronic sound memory
05/07/2014CN103778909A 屏幕发声系统及其控制方法 Screen sound system and control method
05/07/2014CN102523541B 用于hrtf测量的轨道牵引式音箱位置调节装置 Rail traction speaker position adjusting device for measuring hrtf
05/07/2014CN102395077B 一种抗干扰耳机 One kind of interference headset
05/07/2014CN102340711B 一种直接印刷的扬声器网罩的生产方法 A direct printing method for producing a speaker grille
05/07/2014CN102271296B 复合铭板的扬声器网罩及其生产方法 Composite nameplates speaker grille and its production method
05/07/2014CN101789239B 便携式听音设备中的音频处理 The portable listening device in the audio processing
05/07/2014CN101778319B 一种防止耳机按键检测误判断的方法、系统及移动终端 A method for preventing erroneous determination of the headset button detection method, system and mobile terminal
05/07/2014CN101583068B 电声变换器 Electro-acoustic transducer
05/06/2014US8718317 Moving-magnet electromagnetic device with planar coil
05/06/2014US8718309 Speaker apparatus combining earpiece and hands free functions
05/06/2014US8718308 Reproducing apparatus and method for automatically converting output mode based on movements of casing
05/06/2014US8718295 Headset assembly with recording function for communication
05/06/2014US8718294 Audio connectors with wavelength-division-multiplexing capabilities
05/06/2014US8717848 Ultrasound probe
05/02/2014DE202014003366U1 Elektronisches Gerät mit Schutzhülle Electronic device with protective cover
05/01/2014WO2014066055A1 Compact bone conduction audio transducer
05/01/2014WO2014065942A1 Dual diaphragm dynamic microphone transducer
05/01/2014WO2014065326A1 Speaker system and video display device
05/01/2014WO2014063820A1 Vibration-reducing device for housings
05/01/2014WO2014063600A1 Handheld mobile terminal
05/01/2014WO2014063497A1 Terminal device sound effect adjustment method and terminal device
05/01/2014WO2014063345A1 Headphone
05/01/2014US20140119592 Sound transducer with ventilation structure
05/01/2014US20140119591 Micro-speaker
05/01/2014US20140119590 Splitter for earphones and headphones
05/01/2014US20140119589 Earbud attachment
05/01/2014US20140119588 Acoustical transverse horn for controlled horizontal and vertical sound dispersion
05/01/2014US20140119587 Waterproof piezoelectric ceramic speaker
05/01/2014US20140119579 Electromechanical-electroacoustic transducer with low thickness and high travel range and relevant manufacturing method
05/01/2014US20140119578 Vibration module for sound transducer
05/01/2014US20140119577 Diaphragm
05/01/2014US20140119575 Worksite audio device with wireless interface
05/01/2014US20140119574 Personal audio assistant device and method
05/01/2014US20140119566 Playback device
05/01/2014US20140119557 Personal audio assistant device and method
05/01/2014US20140119556 Speaker device
05/01/2014US20140119555 Earphone device having integrated antenna
05/01/2014US20140119553 Acoustic dampening compensation system
05/01/2014US20140116800 Speaker box
04/2014
04/30/2014EP2725821A1 Sound transducer with ventilation structure
04/30/2014EP2725818A1 A hearing device with a distance measurement unit
04/30/2014EP2724553A1 Horn enclosure for combining sound output
04/30/2014EP2724552A1 Ergonomic system for compact winding and storage of earphone set/headphones used with digital media devices
04/30/2014DE102012219915A1 Verfahren zum Herstellen eines Kondensatormikrofons und Kondensatormikrofon A method for manufacturing a condenser microphone and the condenser microphone
04/30/2014CN203574842U Voice output device
04/30/2014CN203574837U Sound box
04/30/2014CN203574836U Portable pull bar sound box
04/30/2014CN203574835U Bluetooth earphone and bracket thereof
04/30/2014CN203574834U Earphone horn
04/30/2014CN203574833U Electronic device with Bluetooth headset
04/30/2014CN203574832U Earphone converter
04/30/2014CN203574831U In-ear earphone
04/30/2014CN203574830U Bluetooth earphone hands-free device
04/30/2014CN203574829U Come-off proofing earphone and socket thereof
04/30/2014CN203574828U Earphone
04/30/2014CN203574827U Short-tail earphone plug
04/30/2014CN203574826U Come-off proofing earphone
04/30/2014CN203574825U Earphone
04/30/2014CN203574824U Earphone
04/30/2014CN203574823U Earphone
04/30/2014CN203574822U Short-tail earphone plug
04/30/2014CN203574821U Multifunctional bluetooth earphone and multifunctional bluetooth system
04/30/2014CN203574820U Receiver capable of noise filtering
04/30/2014CN203574819U Earphone circuit and earphone
04/30/2014CN203574818U Portable sound box
04/30/2014CN203574817U Novel sound box
04/30/2014CN203574816U Novel portable sound equipment
04/30/2014CN203574815U Loudspeaker sound emitting structure
04/30/2014CN203574814U Loudspeaker box
04/30/2014CN203574813U Loudspeaker support
04/30/2014CN203574812U Dustproof sound equipment capable of decibel detection
04/30/2014CN203574811U Multifunctional Bluetooth sound box
04/30/2014CN203574810U Sound box with function of detecting indoor temperature
04/30/2014CN203574809U Sound box with air purification function
04/30/2014CN203574695U Cellphone protective jacket with earphone line collector
04/30/2014CN203573656U MP3 provided with coiled earphone
04/30/2014CN203571586U Flat-panel speaker lamp
04/30/2014CN203571585U Flat-panel speaker embossed decorative lamp
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