Patents for H04R 1 - Details of transducers (42,173)
12/2011
12/29/2011DE102010026191A1 Housing for receiving components of e.g. speaker, has housing halves interconnected by attaching clip, where one of housing halves is made from inorganic material having curable mass of ultra high-strength heat treatable concrete
12/29/2011DE102010025058A1 Flat panel loudspeaker system, has two chassis with magnets, which are guided into openings in rear wall, where magnets are manipulated with corresponding adhesive-like sealed mass in air-tight manner
12/29/2011DE102010017576A1 Sanitary device has toilet cabin, shower cabin, urinal stand, washstand and wall element for forming function wall
12/29/2011DE102008017084B4 Anordnung eines Audiosystems in einem Fahrzeug Arrangement of an audio system in a vehicle
12/29/2011CA2744378A1 Control cord for headsets and auxiliary devices
12/28/2011EP2400782A1 One-piece stereophonic device for a speaker enclosure
12/28/2011EP2400781A1 Portable audio system having waveguide structure
12/28/2011EP2400780A2 Wireless illuminative speaker system and wireless illuminative speaker thereof
12/28/2011EP2399402A1 Acoustic waveguide mechanical vibration damping
12/28/2011EP2399401A1 Arm for supporting a sensor
12/28/2011EP1850758B1 Sound monitor
12/28/2011EP1368986B1 Method for modelling customised earpieces
12/28/2011DE202010009041U1 Geräteuntersetzer Devices Coasters
12/28/2011CN202095214U 内置伸缩耳机的终端设备 Built-in retractable earphone terminal equipment
12/28/2011CN202095087U 一种长条形扬声器 A long-speaker bar
12/28/2011CN202095079U 扬声器用加强型纸盆 Enhanced speaker cone
12/28/2011CN202095073U 高音扬声器 Tweeter
12/28/2011CN202095072U 一种可用于物联网和车联网的高音质智能车载终端设备 High-quality intelligent vehicle terminal equipment can be used for networking and a car networking
12/28/2011CN202095071U 双触点手机耳机插座 Double contact phone headset jack
12/28/2011CN202095070U 一种安全耳机 A safe headset
12/28/2011CN202095069U 一种防滑耳机架 One kind of slip planes headphones
12/28/2011CN202095068U 一种可拆卸的头戴式耳麦 A removable headset
12/28/2011CN202095067U 一种耳机扬声器 One kind of earphone speaker
12/28/2011CN202095066U 具有网络游戏健身功能的蓝牙耳机系统 Bluetooth headset system has a network game fitness function
12/28/2011CN202095065U 耳机收纳棒 Headphone storage stick
12/28/2011CN202095064U 多声道陶瓷喇叭耳机结构 Multichannel ceramic speaker headphone structure
12/28/2011CN202095063U 具有助听功能的手机耳机 With a hearing aid function cell phone headset
12/28/2011CN202095062U 一种耳机 One kind of headset
12/28/2011CN202095061U 一种蓝牙对讲耳机 Bluetooth headset intercom
12/28/2011CN202095060U 海绵音箱 Sponge Speakers
12/28/2011CN202095059U 一种多功能音响 A multifunctional audio
12/28/2011CN202095058U 有源吸顶扬声器系统 Active ceiling speaker system
12/28/2011CN202093837U 一种头盔形音响播放器 One kind of helmet-shaped audio player
12/28/2011CN1833466B 阵列扬声器系统 Array speaker system
12/28/2011CN102301746A 声能换能器 Acoustic energy transducer
12/28/2011CN102301743A 耳机组 Headphones Group
12/28/2011CN102301740A 话筒装置 Microphone device
12/28/2011CN102300525A 听力保护方法和装置 Hearing protection method and apparatus
12/28/2011CN102300140A 一种通信耳机的语音增强方法、装置及降噪通信耳机 A communications headset voice enhancement, noise reduction communication device and headphones
12/28/2011CN102300139A 耳机 Headphone
12/28/2011CN102300138A 可拆卸式耳机 Detachable Headset
12/28/2011CN102300137A 耳机线卡 Headphone Line Card
12/28/2011CN102300136A 免扰读书器 Avoid disturbing reading device
12/28/2011CN102300135A 麦克风 Microphone
12/28/2011CN102300134A 电气音响转换装置 Electrical Audio converter
12/28/2011CN102300133A 无线照明音箱系统及其无线照明音箱 Wireless lighting and wireless lighting speakers speaker system
12/28/2011CN101557546B 透声波导号筒 Through acoustic waveguide horn
12/28/2011CN101389153B 一种大地耦合拾音器装置 Geodetic pickups coupled device
12/28/2011CN101310558B 远程会议设备以及声音发出/采集设备 Teleconferencing equipment and sound / acquisition devices
12/27/2011US8085971 Moving-coil planar speaker
12/27/2011US8085970 Speaker damper and speaker using the same
12/27/2011US8085968 Resonating cone transducer
12/27/2011US8085967 Reversible speaker grill attachment
12/27/2011US8085964 Apparatus and methods for generating pressure waves
12/27/2011US8085963 Combined power and audio dock for handheld device
12/27/2011US8085962 Audio system for portable device
12/27/2011US8085950 Sound signal processing apparatus and sound signal processing method
12/27/2011US8083024 Lightweight speaker enclosure
12/22/2011WO2011159003A1 Microphone
12/22/2011WO2011158506A1 Hearing aid, signal processing method and program
12/22/2011WO2011158434A1 Vehicle-use speaker unit
12/22/2011WO2011157856A2 Microphone assembly
12/22/2011US20110311691 Treatment of animal carcasses
12/22/2011US20110311093 Micro-speaker
12/22/2011US20110311092 Speaker unit and portable information terminal
12/22/2011US20110311091 Acoustic conversion device
12/22/2011US20110311090 Acoustic conversion device
12/22/2011US20110311089 Acoustic conversion device and acoustic conversion device assembly method
12/22/2011US20110311088 Acoustic conversion device and acoustic conversion device assembly method
12/22/2011US20110311087 Compression driver and horn structure
12/22/2011US20110311086 Television apparatus and electronic device
12/22/2011US20110311085 Ceiling loudspeaker system
12/22/2011US20110311082 Capacitive electro-acoustic transduction system and capacitive electro-acoustic transducer thereof
12/22/2011US20110311081 Mems microphone and manufacturing method thereof
12/22/2011US20110311080 Very Low Power MEMS Microphone
12/22/2011US20110311079 Method and structure for inducing acoustic signals and attenuating acoustic signals
12/22/2011US20110311071 Electronic Interfacing with a Head-Mounted Device
12/22/2011US20110311070 Earpiece
12/22/2011DE19882589B3 Wandler mit piezoelektrischem Film Transducer with a piezoelectric film
12/21/2011EP2398256A2 Television set and speaker system
12/21/2011EP2398254A2 Reproduction device and reproduction method
12/21/2011EP2398251A1 Sound pickup apparatus
12/21/2011EP2396973A1 Flat loudspeaker
12/21/2011EP2396972A1 Earpiece
12/21/2011EP2396481A1 Enclosing adsorbent material
12/21/2011EP2123106B1 Loudspeaker apparatus for radiating acoustic waves in a hemisphere
12/21/2011EP1523215B1 Speaker grille
12/21/2011CN202085295U 一种线性阵列扬声器 A linear array of speakers
12/21/2011CN202085294U 一种大功率全频扬声器 One kind of power, full range speakers
12/21/2011CN202085293U 音响组合 Sound combination
12/21/2011CN202085292U Audio cavity device
12/21/2011CN202085291U 一种可降解环保型耳机 One kind of biodegradable eco-friendly headphones
12/21/2011CN202085290U 耳机线收线装置及终端设备 Headphone line closing line equipment and terminal equipment
12/21/2011CN202085289U 显示分贝数值的耳机 DB value display headset
12/21/2011CN202085288U 耳机线外套管 Headphone cable jacket tube
12/21/2011CN202085287U 一种话筒 One kind of microphone
12/21/2011CN202085286U 麦克风 Microphone
12/21/2011CN202085285U 一种麦克风 One kind of microphone
12/21/2011CN202085284U 多功能迷你音箱 Multifunctional Mini Speaker
12/21/2011CN202085283U 一种天然木质动物造型音箱 A natural wooden animal shaped speaker