Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type
Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486)
09/2014
09/03/2014EP2773133A1 Bone conduction speaker and compound vibration device thereof
09/02/2014US8824725 Speaker diaphragm, speaker using said diaphragm, and speaker diaphragm manufacturing method
09/02/2014US8824723 Electro-acoustic transducer and method of manufacturing the same
09/02/2014US8824722 Loudspeaker incorporating carbon nanotubes
09/02/2014US8824720 Detachable earphone
09/02/2014US8824711 Efficient convex optimization for real-time robust beamforming with microphone arrays
08/2014
08/28/2014US20140241567 Audio speaker with sandwich-structured composite diaphragm
08/28/2014US20140241566 Inner Ring Magnet Type Microspeaker
08/28/2014US20140241565 Manufacturing method for narrow-type diaphragm and thin-type diaphragm, speaker-use diaphragm manufactured using same manufacturing method, speaker, electronic apparatus, and movable device
08/28/2014DE102011052778B4 Aufbau eines lautsprechers mit einer innenfassung Construction of a speaker with an internal constitution
08/27/2014EP2770752A2 Inner ring magnet type microspeaker
08/27/2014EP2770745A2 A wiring arrangement for wiring litz wires of a loudspeaker drive unit and a drive unit comprising the same
08/26/2014US8818014 Sound production component
08/26/2014US8818010 Microphone unit
08/26/2014US8818009 Dual diaphragm dynamic microphone transducer
08/26/2014US8818006 Speaker system, electronic apparatus using same, and mobile body device
08/26/2014US8814118 Holding device of cylindrical body and microphone holder
08/26/2014US8813906 Speaker damper and manufacturing method of the same
08/20/2014EP2768245A1 Magnet mount assembly for a loudspeaker and method for disassembling a magnet mount assembly
08/19/2014US8811653 Speaker unit
08/19/2014US8811651 Speaker having multiple coils
08/19/2014US8811650 Ribbon transducer provided with dynamic tensioning system
08/19/2014US8811645 Differential microphone unit and mobile apparatus
08/14/2014WO2014123674A1 Speaker magnet assembly with included spider
08/13/2014CN203775399U 一种平衡磁铁驱动的喇叭 A balanced magnet speaker drivers
08/13/2014CN203775398U 微型发声器 Mini sounder
08/13/2014CN203775397U 一种扬声器 A speaker
08/13/2014CN203775396U 微型发声器 Mini sounder
08/13/2014CN103987005A 扬声器装置 The speaker device
08/13/2014CN103987004A 超薄型扬声器 Ultra-thin speaker
08/13/2014CN102821345B 一种薄膜扬声器及其制作方法 A thin-film speaker and its production method
08/13/2014CN102802104B 一种自带变面积式电容振动传感器的动圈式扬声器 One kind of comes with the variable area capacitive vibration sensor dynamic speaker
08/13/2014CN102547536B 跑道形双音盆扬声器 Racetrack double cone speakers
08/13/2014CN102056059B 多功能发声器 Multifunction Sounders
08/12/2014US8804995 Low profile loudspeaker
08/12/2014CA2557895C Portable music player and transmitter
08/07/2014US20140219494 Flat type speaker combining n magnet and n+1 voice coil plate
08/06/2014CN203761583U 扬声器 Speaker
08/06/2014CN203761582U 一种扬声器震动系统及其运用的扬声器 A speaker vibration speaker system and its use
08/06/2014CN203761581U 扬声器音圈结构及扬声器结构 Speaker voice coil structure and speaker configuration
08/06/2014CN203761580U 一种扬声器 A speaker
08/06/2014CN203761579U 一种扬声器用磁铁总成 A speaker with a magnet assembly
08/06/2014CN203761578U 一种音箱扬声器护罩冲孔网 Perforated metal mesh speaker sound box cover
08/06/2014CN203761577U 用于声音装置的振动单元 Sound devices for vibration
08/06/2014CN103974173A 高指向性曲面扬声器 Surface high directivity speaker
08/06/2014CN102469390B 具有天线结构的喇叭装置 Horn means having an antenna structure
08/06/2014CN102246540B 扬声器单元及便携式信息终端 A speaker unit and a portable information terminal
08/05/2014US8798992 Audio noise modification for event broadcasting
08/05/2014US8798309 Speaker device with a magnetic gap filled with magnetic fluid and changing magnetic flux density in axial and circumferential direction
08/05/2014US8798307 Speaker unit
08/05/2014US8794374 Acoustic transducer device
07/2014
07/31/2014US20140211963 Loudspeaker with force cancelling configuration
07/30/2014CN203748004U 发声器件及该发声器件的振膜组件 Sound diaphragm assembly devices and the sound device
07/30/2014CN203748003U 扬声器装置 The speaker device
07/30/2014CN203748002U 扬声器振动系统 Vibration Speaker System
07/30/2014CN203748001U 倒装式扬声器 Flip-speakers
07/30/2014CN203748000U 音圈 Coil
07/30/2014CN203747999U 微型发声器 Miniature Sounders
07/30/2014CN203747998U 平板发声装置 Flat sounding device
07/30/2014CN203747997U 音圈 Coil
07/30/2014CN203747996U 平板发声装置 Flat sounding device
07/30/2014CN203747995U 平板发声装置 Flat sounding device
07/30/2014CN203747994U 电磁驱动器 Solenoid driver
07/30/2014CN203747993U 薄型动圈式扬声器 Thin dynamic speaker
07/30/2014CN203747992U 低功率小型低频扬声器 Low-power compact subwoofers
07/30/2014CN203747991U 一种用于投影仪的扬声器 A projector's speakers for
07/30/2014CN203747990U 扬声器 Speaker
07/30/2014CN203747989U 硅橡胶振膜 Silicone rubber diaphragm
07/30/2014CN203747988U 一种扬声器的外壳及扬声器 A speaker enclosure and speakers
07/30/2014CN203747987U 发声器 Sounders
07/30/2014CN203747985U 一种振膜及其使用该振膜的扬声器 One kind of use of the diaphragm and the diaphragm speaker
07/30/2014CN103957496A 自带后消音功能的扬声器组件 Comes after speaker mute function components
07/30/2014CN103957495A 一种基于环轴导相管应用的音箱结构 Based ring shaft guide tube application phase speaker structure
07/30/2014CN102665160B 扬声器音膜点线工装及方法 Speaker sound film dotted line tooling and methods
07/30/2014CN102595289B 一种与扬声器集成的无线充电接收端 One kind of speaker integrated wireless charging receiving end
07/30/2014CN102404675B 振动扬声器的驱动控制电路 Vibration of the speaker drive control circuit
07/30/2014CN102265645B 扬声器单元及携带式信息终端 The speaker unit and a portable information terminal
07/30/2014CN102149035B 改变扬声器信号的系统和方法 Systems and methods for changing the loudspeaker signals
07/30/2014CN102088650B 扬声器用振动板及扬声器 Speaker diaphragm and speaker
07/29/2014US8792667 Thin audio component mounting structure, portable audio device, cellular phone and method for mounting thin audio component
07/29/2014US8792666 Acoustic apparatus
07/24/2014US20140205135 Loudspeaker and equipment including the same
07/23/2014CN203734835U 发声装置 Sounding device
07/23/2014CN203734834U 一种具有定位机构的共振喇叭 Having a resonance speaker positioning mechanism
07/23/2014CN203734833U 高低音共用磁路扬声器 High bass speakers shared magnetic circuit
07/23/2014CN203734832U 扬声器 Speaker
07/23/2014CN203734831U 高音扬声器支架、高音扬声器 Tweeter bracket, tweeters
07/23/2014CN103945312A 扁平微型扬声器 Flat Micro Speaker
07/23/2014CN103945311A 一种新型双音圈动圈式扬声器 A new dual-coil dynamic speaker
07/22/2014US8787611 Frame for speaker, speaker using same, and electronic apparatus and mobile device using speaker
07/22/2014US8783636 Holding device of cylindrical body and microphone holder
07/17/2014US20140198942 Microphone
07/17/2014DE10261682B4 System, Verfahren zur kontaktlosen Kommunikation mittels passiver, elektromechanischer Wandler System, method for contactless communication by means of passive electro-mechanical transducer
07/16/2014CN203722816U 一种低失真小型锥形全频扬声器 A low distortion small cone full-range speakers
07/16/2014CN203722815U 一种超薄内磁结构扬声器 An ultra-thin speakers within the magnetic structure
07/16/2014CN203722814U 改良结构的高音喇叭 Improved structure tweeter
07/16/2014CN203722813U 扬声器模组 Speaker Module
07/16/2014CN203722812U 微型扬声器 Micro Speaker
07/16/2014CN203722811U 腕戴式骨导发声装置 Wrist-worn bone conduction sound equipment
07/16/2014CN203722810U 微型扬声器 Micro Speaker
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