Patents for H04R 7 - Diaphragms for electromechanical transducers; Cones (6,555) |
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11/04/2014 | US8879776 Speaker and electronic device using the speaker |
10/30/2014 | US20140321692 Loudspeaker |
10/30/2014 | US20140318885 Bonding structure of diaphragm for microspeaker |
10/28/2014 | US8873793 Loudspeaker resin molding component and loudspeaker using the same and electronic device and mobile apparatus using the loudspeaker |
10/23/2014 | US20140314268 Planar speaker |
10/14/2014 | US8861777 Vibrating element |
10/14/2014 | US8861754 Moving iron unit for loudspeakers |
10/14/2014 | US8859866 Keyboard instrument |
10/09/2014 | WO2014162976A1 Electroacoustic transduction film |
10/09/2014 | WO2014162546A1 Speaker device |
10/09/2014 | WO2014162545A1 Speaker device |
10/09/2014 | WO2014162544A1 Speaker device |
10/09/2014 | WO2014162473A1 Vibrating body and loudspeaker apparatus |
10/09/2014 | WO2014162472A1 Diaphragm and speaker device |
10/09/2014 | WO2014162469A1 Speaker device |
10/09/2014 | WO2014162468A1 Vibrating body for speaker, and speaker device |
10/09/2014 | WO2014162467A1 Vibrating body for speaker devices and speaker device |
10/09/2014 | WO2014162412A1 Diaphragm for speaker device |
10/09/2014 | WO2014162411A1 Diaphragm for speaker device |
10/09/2014 | WO2014162410A1 Edge of loudspeaker apparatus |
10/09/2014 | WO2014162405A1 Speaker device edge |
10/09/2014 | WO2014162404A1 Vibrating part of speaker device |
10/09/2014 | US20140299948 Silicon based mems microphone, a system and a package with the same |
10/09/2014 | DE102013205157A1 Sensoranordnung und Verfahren zur Umfelderfassung eines Fahrzeugs Sensor system and method for detecting the surroundings of a vehicle |
10/07/2014 | US8855357 Speaker diaphragm and speaker using same, and electronic equipment and device using said speaker, and speaker diaphragm manufacturing method |
10/07/2014 | US8855339 Electret loudspeaker device |
10/07/2014 | US8851228 Speaker diaphragm and its manufacturing method |
10/02/2014 | WO2014157684A1 Speaker system |
10/02/2014 | WO2014157351A1 Electroacoustic conversion film, electroacoustic converter, flexible display, and projector screen |
10/02/2014 | US20140291787 Structure of mems electroacoustic transducer |
10/02/2014 | US20140291786 component having a micromechanical microphone structure |
09/25/2014 | WO2014149588A1 Acoustic sensor with integrated programmable electronic interface |
09/25/2014 | WO2014146420A1 Vibration diaphragm used for loudspeaker |
09/25/2014 | WO2014146419A1 Vibration diaphragm used for loudspeaker and processing method and processing device therefor |
09/25/2014 | US20140284135 Diaphragm and speaker using same |
09/23/2014 | US8842873 Loudspeaker with an inverted motor |
09/18/2014 | WO2014144084A1 Acoustic transducers with releasable diaphragm |
09/18/2014 | WO2014141909A1 Electrostatic speaker |
09/18/2014 | WO2014141390A1 Speaker diaphragm, and speaker device |
09/18/2014 | WO2014141389A1 Speaker diaphragm and speaker device |
09/18/2014 | US20140270327 Acoustic transducers |
09/18/2014 | US20140270326 Planar-Magnetic Transducer With Improved Electro-Magnetic Circuit |
09/18/2014 | US20140270307 Ultra-slim speaker structure |
09/18/2014 | US20140270279 Acoustic transducers with releasable diaphram |
09/18/2014 | US20140262599 Acoustic transducers |
09/18/2014 | DE102014204712A1 MEMS-Akustikwandler, MEMS-Mikrofon, MEMS-Mikrolautsprecher, Lautsprecher-Array und Verfahren zur Herstellung eines Akustikwandlers MEMS-acoustic transducer, the MEMS microphone, MEMS micro-speaker, the speaker array and methods for producing an acoustic transducer |
09/16/2014 | US8838189 Customized audio/antenna module and method for making the same |
09/12/2014 | WO2014137010A1 Plate-type speaker comprising vibration plate integrally formed with voice film |
09/12/2014 | WO2014136430A1 Speaker and electronic apparatus using said speaker |
09/12/2014 | WO2014135620A1 Multilayer-compound membrane for electroacoustic transducers |
09/12/2014 | WO2014134851A1 Motor for dynamic loudspeaker |
09/09/2014 | US8831269 Bobbin and loudspeaker using the same |
09/09/2014 | US8828748 Test structures and methods |
09/04/2014 | WO2014131668A1 Electro acoustic diaphragm |
09/04/2014 | DE102011009615B4 Lautsprecher Speaker |
09/02/2014 | US8824725 Speaker diaphragm, speaker using said diaphragm, and speaker diaphragm manufacturing method |
09/02/2014 | US8824723 Electro-acoustic transducer and method of manufacturing the same |
08/26/2014 | US8813906 Speaker damper and manufacturing method of the same |
08/21/2014 | US20140233769 Diaphragm arrangement for generating sound |
08/21/2014 | US20140232236 Electrostatic Transducer |
08/19/2014 | US8807267 Self resonance-type sound-producing speaker and method of placing thereof |
08/13/2014 | EP2764708A2 Loudspeaker |
08/13/2014 | CN203775395U 扬声器用复合振膜 Speaker composite diaphragm |
08/13/2014 | CN103988524A 音响发生器、音响发生装置以及电子设备 Sound generator, audio devices and electronic equipment occurs |
08/13/2014 | CN103987003A 一种换能器振膜的球顶 One kind of transducer diaphragm dome |
08/13/2014 | CN102821345B 一种薄膜扬声器及其制作方法 A thin-film speaker and its production method |
08/13/2014 | CN102547536B 跑道形双音盆扬声器 Racetrack double cone speakers |
08/07/2014 | DE102013201795A1 Mikromechanisches Bauelement mit einer Membranstruktur A micromechanical component having a membrane structure |
08/06/2014 | EP2761891A1 Diaphragm arrangement for generating sound |
08/06/2014 | CN203761576U 一种扬声器振膜 A speaker diaphragm |
08/06/2014 | CN203761538U 一种用于音腔的隔板以及音腔 Bulkhead and sound chamber for sound chamber |
08/06/2014 | CN102333269B 低密度聚乙烯纳米复合材料制作的扬声器振膜 LDPE nanocomposites made speaker diaphragm |
08/05/2014 | US8798310 Optically clear diaphragm for an acoustic transducer and method for making same |
08/05/2014 | US8798306 Communication device and a casing therefor |
08/05/2014 | US8794374 Acoustic transducer device |
07/31/2014 | US20140211963 Loudspeaker with force cancelling configuration |
07/30/2014 | EP2760224A1 Directional loudspeaker |
07/30/2014 | CN203748001U 倒装式扬声器 Flip-speakers |
07/30/2014 | CN203747992U 低功率小型低频扬声器 Low-power compact subwoofers |
07/30/2014 | CN203747986U 盆架 Penjia |
07/30/2014 | CN203747985U 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 |
07/30/2014 | CN203747984U 振膜组件 Diaphragm assembly |
07/30/2014 | CN203747971U 一种适用于电子琴的小型高音喇叭 One for the keyboard's small tweeter |
07/30/2014 | CN103959822A 平板扬声器 Tablet Speaker |
07/30/2014 | CN103957494A 振动膜及其制法和应用 Vibrating membrane preparation method and application |
07/23/2014 | EP2757806A1 Communication device |
07/23/2014 | CN203734830U 一种音盆 One kind of cone |
07/23/2014 | CN103947225A 压电振动元件、压电振动装置及移动终端 Piezoelectric vibration element, the piezoelectric vibration device and the mobile terminal |
07/23/2014 | CN103945318A 一种复合振膜的制法 A composite diaphragm system of law |
07/17/2014 | DE102014100470A1 Kamm-MEMS-Vorrichtung und Verfahren zur Herstellung einer Kamm-MEMS-Vorrichtung Comb-MEMS device and method of manufacturing a comb-MEMS device |
07/16/2014 | CN203722807U 一种用于微型电声器件的多段式悬边振膜结构 Multi-stage diaphragm surround structure for micro-electro-acoustic devices for the |
07/16/2014 | CN203722806U 一种扬声器膜片及装配有该膜片的扬声器 A speaker diaphragm and the diaphragm fitted with speakers |
07/16/2014 | CN102611967B 双晶压电陶瓷片及由其制备的双晶压电陶瓷扬声器 Double-crystal piezoelectric ceramics and double-crystal piezoelectric ceramic speaker prepared therefrom |
07/10/2014 | WO2014106713A1 Loudspeaker membrane and method for manufacturing such a membrane |
07/10/2014 | WO2014106691A1 A speaker apparatus |
07/09/2014 | CN203708463U 超薄大功率扬声器 Ultra-thin high-powered speakers |
07/09/2014 | CN203708462U 一种扬声器弹波 A speaker bomb wave |
07/09/2014 | CN203708461U 一种扬声器振膜 A speaker diaphragm |
07/09/2014 | CN203708460U 一种扬声器振膜 A speaker diaphragm |
07/09/2014 | CN203708459U 一种扬声器振膜 A speaker diaphragm |