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)
04/2010
04/29/2010WO2010046988A1 Speaker unit
04/29/2010WO2010046132A1 Flat diaphragm loudspeaker
04/29/2010US20100103778 Sensory signal output apparatus
04/28/2010EP2180721A1 Flat membrane loudspeaker
04/28/2010CN201444695U Wiring device of micro moving-coil type electro-acoustic converter
04/28/2010CN1579110B 扬声器 Speaker
04/27/2010US7706563 Concentric radial ring motor
04/27/2010US7706562 Corrugated damper for speaker
04/27/2010US7706553 Auto-mute command stream by voice-activated remote control
04/22/2010WO2010044519A1 Multifunctional speaker
04/22/2010WO2010044136A1 Speaker
04/22/2010WO2010044128A1 Electromagnetic converter
04/22/2010US20100097197 Healthcare industry pillow speaker cables and interfaces
04/21/2010EP2177047A1 Electrodynamic transducer, in particular of the loudspeaker type with ferrofluid suspension and related devices
04/21/2010CN201440723U Full-frequency drum paper trumpet
04/21/2010CN201440722U Full-frequency trumpet
04/21/2010CN201440721U Loudspeaker for movable electronic product
04/21/2010CN201440720U High pitch drive
04/21/2010CN201440719U Loudspeaker
04/21/2010CN201440718U Yoke for improving magnetic force and loudspeaker using yoke
04/21/2010CN201440717U T-shape iron for loudspeaker
04/21/2010CN201440716U Minitype moving-coil vibration system of electroacoustic transducer
04/21/2010CN201440715U Coaxial stereo speaker
04/21/2010CN1698397B Speaker
04/21/2010CN1602648B Loudspeakers
04/21/2010CN1527638B Electroacoustic sensor
04/21/2010CN1525434B Vibrator and method for manufacturing the same
04/21/2010CN101697602A Magnetic circuit of loudspeaker with heat dissipation block
04/20/2010US7702114 High efficiency audio transducer
04/15/2010WO2010042613A2 Acoustic valve mechanisms
04/15/2010US20100092024 Speaker device
04/15/2010DE19903823B4 Lautsprecher mit lötfreiem Anschluss Speakers with solderless connection
04/15/2010DE102008047796A1 Vorrichtung zur Erzeugung von breitbandigem Schall im Hörbereich des Menschen An apparatus for generating a broadband sound in the audible range of the human
04/14/2010CN201438759U Sounder
04/14/2010CN201438758U Minitype sounder
04/14/2010CN201438757U Transducer with vibrating vocal function
04/14/2010CN201438756U Electric connection piece of micro moving coil type electro-acoustic transducer
04/14/2010CN201438755U Vibrating membrane of micro moving coil type electro-acoustic transducer
04/14/2010CN201438738U Active noise cancellation system
04/14/2010CN101695146A Dual-drive speaker
04/13/2010US7697708 Condenser microphone
04/08/2010WO2010037822A1 Magnetic assembly suitable for audio cartridges
04/08/2010US20100086124 Compact Beamforming Microphone Assembly
04/07/2010EP2173113A1 Speaker and electronic apparatus using the same
04/01/2010US20100080409 Dual-mode loudspeaker
03/2010
03/31/2010CN201435823Y electroacoustic transducer
03/31/2010CN201435822Y Structure for setting up lead wire of voice coil
03/31/2010CN201435821Y Sounding device with improved frame
03/31/2010CN201435820Y Miniature acoustic generator
03/31/2010CN201435819Y T-iron component of electro-acoustic loudspeaker
03/31/2010CN201435282Y Novel magnetic circuit system
03/31/2010CN101690261A Small-sized sound receiver for producing body-sensing vibration
03/24/2010EP2166780A1 Vibration device and acoustic system
03/24/2010CN201430683Y Solid audio transmitter
03/24/2010CN201430682Y moving-coil audio transmitter
03/24/2010CN201430681Y Speaker
03/24/2010CN101682820A Broadside small array microphone beamforming unit
03/24/2010CN101682819A Speaker device
03/24/2010CN101682818A electroacoustic transducer
03/24/2010CN101677422A Dynamic micro speaker with dual suspension
03/24/2010CN101677421A Loudspeaker and mobile communication terminal with the loudspeaker
03/24/2010CN100596240C Speaker, speaker module, and electronic equipment using speaker module
03/23/2010US7684586 Dual voice coil speaker
03/23/2010US7684585 Thermal management system for speaker system having vented frame for establishing air passages
03/23/2010US7684574 Reflective loudspeaker array
03/18/2010WO2010030071A2 Sensory signal output apparatus
03/18/2010WO2010028431A1 Ribbon loudspeaker module and amplifier therefore
03/18/2010US20100067731 Loudspeaker
03/18/2010US20100067728 Microelectromechanical system microphone structure and microelectromechanical system microphone package structure
03/17/2010CN201426174Y Reverse-direction coaxial telephone receiver
03/17/2010CN201426173Y Ultra-thin mega bass loudspeaker
03/17/2010CN201426172Y Loudspeaker vibrational resonant disc
03/17/2010CN201426165Y Forward-direction coaxial telephone receiver
03/17/2010CN101674518A Electromagnetic type bone conduction telephone receiver
03/17/2010CN101674517A Acoustic generating device
03/17/2010CN101674516A Thin loudspeaker without damper
03/17/2010CN101674515A Miniature moving ring type electroacoustic transducer and assembling method thereof
03/17/2010CN101674514A Speech coil framework
03/16/2010US7677355 Speaker diaphragms, manufacturing methods of the same, and dynamic speakers
03/16/2010US7677354 Electronic apparatus having speaker unit incorporated therein
03/11/2010WO2010004641A8 Speaker device
03/10/2010CN201422159Y Ultrathin loudspeaker and electronic product employing same
03/10/2010CN201422158Y Acoustic resonance generator
03/10/2010CN201422157Y Integrated vibrating plate for micro-loudspeaker and micro-loudspeaker with same
03/10/2010CN201422146Y Multifunctional loudspeaker
03/10/2010CN101669374A loudspeaker
03/09/2010US7676047 Electroacoustical transducing with low frequency augmenting devices
03/04/2010WO2010023759A1 Speaker device
03/04/2010US20100053466 System and methods for television with integrated surround projection system
03/03/2010EP2158789A1 Diaphragm arrangement for an air motion transformer (amt), and sound converter comprising such a diaphragm arrangement
03/03/2010EP1527654B1 Electroacoustic transducer with built in transducer circuit
03/03/2010EP1266540B9 Electromagnetic vibrator
03/03/2010CN101663902A Loudspeaker magnetic flux collection system
03/03/2010CN101662716A Ultrathin loudspeaker
03/03/2010CN101662715A Multipurpose bidirectional horn loudspeaker
03/02/2010US7672473 Loudspeaker
03/02/2010US7672472 Audio transducer
02/2010
02/25/2010US20100046787 Audio device for improved sound reproduction
02/24/2010EP2157816A1 Assembling method of speaker and electronic apparatus employing that speaker
02/24/2010CN201414215Y Miniature hearing-aid compatible receiver equipped with hearing-aid voice coils under diaphragm
1 ... 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 ... 115