H04R 1 - Details of transducers

Patents for H04R 1 - Details of transducers (42,173)
11/2006
11/23/2006	US20060262953 Casing of condenser microphone
11/23/2006	DE102005022869A1 Fixture for suspending several loudspeaker enclosures, one below the other, has latch connector for locking together two adjacent loudspeaker enclosures
11/23/2006	DE10144786B4 Fahrzeug mit einem Lautsprecher Vehicle with a loudspeaker
11/22/2006	EP1725068A2 Snap fit connection for assembly of loudspeaker boxes
11/22/2006	EP1723910A2 Focused ultrasound transducers and systems
11/22/2006	EP1723830A2 Electro-acoustic transducer
11/22/2006	EP1723826A1 Loudspeakers
11/22/2006	EP1723825A1 Apparatus and method for controlling a wave field synthesis rendering device
11/22/2006	EP1723824A1 Earphone
11/22/2006	EP1723785A1 Loudspeaker assembly
11/22/2006	EP1723775A1 Closeable radio communications device providing an acoustic chamber
11/22/2006	EP1421821A4 Directional sensors for head-mounted contact microphones
11/22/2006	EP1190611B1 Portable radio apparatus
11/22/2006	CN2840575Y Plug pin type faced loudspeaker
11/22/2006	CN2840573Y Assembling loudspeaker box
11/22/2006	CN2840572Y Adjustable inverted loudspeaker box
11/22/2006	CN2840571Y 薄板式音箱 Thin speakers
11/22/2006	CN2840570Y Portable suspending MP3 horn
11/22/2006	CN2840569Y Charging matched joining mechanism for wireless microphone
11/22/2006	CN2840568Y Ear phone
11/22/2006	CN1867203A Snap fit connection for assembly of loudspeaker boxes
11/22/2006	CN1285469C Mounting structure of speaker for vehicle
11/21/2006	US7139405 Headset with spring loaded microphone
11/21/2006	US7139402 Sound reproduction device
11/21/2006	US7139395 Sound guide for speaker and handset for mobile communication using the same
11/21/2006	US7139394 Leak-tolerant handsfree telephone
11/21/2006	US7138576 Sound system and method for creating a sound event based on a modeled sound field
11/16/2006	WO2006122029A2 Adjustable mounting system for speaker enclosures
11/16/2006	WO2006121896A2 Microphone array based selective sound source listening and video game control
11/16/2006	WO2006121206A1 Screen speaker system
11/16/2006	WO2006121044A1 Wireless microphone device
11/16/2006	WO2006120912A1 Electronic apparatus
11/16/2006	WO2005112697A3 Closed loop embedded audio transmission line technology
11/16/2006	US20060256997 Electro-acoustic converter with demountable diaphragm and voice coil assembly
11/16/2006	US20060256996 Loudspeaker having a composite diaphragm structure
11/16/2006	US20060256995 Speaker apparatus
11/16/2006	US20060256994 Speaker apparatus and a computer system incorporating same
11/16/2006	US20060256979 Array speaker system
11/16/2006	US20060255686 Ultrasonic probe
11/16/2006	DE202006004808U1 Microphone holder for use in e.g. theater area, has base including holes that are provided in center such that conductors are connected to microphone not through cable but through microphone holder
11/16/2006	DE102005051591A1 Loudspeaker apparatus for e.g. mobile phone, has front cover including elastic spacers and diaphragm to form closed enhanced chamber, where acoustic wave generated by speaker unit drives diaphragm through enhanced chamber
11/15/2006	EP1722593A1 Multifunction audio wireless transmission device and wireless earphone
11/15/2006	EP1722592A1 Integral audio module
11/15/2006	EP1722591A2 Adjustable mounting system
11/15/2006	EP1722590A1 Bone conduction device
11/15/2006	EP1721303A1 A sound distributor and a system for distributing sound
11/15/2006	EP1023780A4 Vehicular loudspeaker system
11/15/2006	EP0873595B1 Loudspeaker thermal management structure
11/15/2006	CN2838190Y Multimedia loudspeaker holder
11/15/2006	CN2838188Y Portable loudspeaker
11/15/2006	CN2838187Y 麦克风 Microphone
11/15/2006	CN1864434A Wireless microphone communication system
11/15/2006	CN1863413A 扬声器结构 Speaker structure
11/15/2006	CN1863412A Speaker apparatus and reproducing apparatus
11/15/2006	CN1863411A Method for optimizing additional quality position of curvel vibration type sheet loudspeaker
11/15/2006	CN1285234C Radio earphone assembly of mobile phone
11/14/2006	US7136684 Headset with radio communication function and communication recording system using time information
11/14/2006	US7136671 Speaker module connectable to an earphone jack of mobile phone and method for using same
11/14/2006	US7136501 Acoustically enhanced electro-dynamic loudspeakers
11/14/2006	US7136500 Electret condenser microphone
11/14/2006	US7136499 Surface-placed sound capturing microphone with rotatable cable connecting member
11/14/2006	US7136498 Loudspeaker having a dual chamber acoustical enclosure with two external vents and one internal vent
11/14/2006	US7136496 Electret assembly for a microphone having a backplate with improved charge stability
11/14/2006	US7136494 Vehicle accessory microphone assembly having a windscreen with hydrophobic properties
11/14/2006	US7134523 System for integrating mid-range and high-frequency acoustic sources in multi-way loudspeakers
11/14/2006	US7134343 Opto-acoustoelectric device and methods for analyzing mechanical vibration and sound
11/14/2006	CA2370229C Apparatus for the redistribution of acoustic energy
11/09/2006	WO2006118680A1 Acoustic transducer module
11/09/2006	WO2006118516A1 Ear cup with microphone device
11/09/2006	WO2006118515A1 Ear cup
11/09/2006	WO2006118514A1 Ear cup
11/09/2006	WO2006118365A1 Case for condenser microphone
11/09/2006	WO2006118047A1 Microphone system
11/09/2006	WO2006069056A3 An audio speaker utilizing an unanchored magnet for primary force generation
11/09/2006	US20060251285 [surge-proof damper]
11/09/2006	US20060251284 Backpack with Integrated Speakers
11/09/2006	US20060251283 Bag type earphone structure
11/09/2006	US20060251262 Portable karaoke system
11/09/2006	DE202006013184U1 Transmitting and receiving earphone set for use with cellular telephone, has one microphone attached in front of loudspeaker to receive ambient sound, and another microphone in housing at distance from speaker to receive user speech
11/09/2006	DE202006011911U1 Earphone for e.g. mobile phone, has sound wave transmitting tube between ear-part/earpiece head and micro loudspeaker, where front diameter of head is larger than rear diameter of head and front part of head has large base contour
11/09/2006	DE19581692B4 Ultraschallwandler mit Tastkopf und achsensymmetrischer Linse Ultrasonic transducers with probe and axisymmetric lens
11/09/2006	DE102005021012A1 Head-set for attaching microphone at head of e.g. singer, has bracket to position microphone, where rear part of bracket, clamp and control and clamping units form loop for admission of external ear and attaching partially behind ear
11/09/2006	DE102005020746A1 Magnet system for loudspeaker, for e.g. hi-fi systems, has diaphragm that is arranged in air gap formed by bar magnets and pole plates
11/09/2006	DE102005019604A1 Active directional loudspeaker for use in limited hearing zones has analysis unit that compares information signal with microphone output signal to produce controlled variable for controlling volume of loudspeaker
11/08/2006	EP1720379A1 Osseous conduction acoustic transducer
11/08/2006	EP1720374A1 Mobile body with superdirectivity speaker
11/08/2006	EP1719383A2 Display device having sound-generating means
11/08/2006	CN2836385Y Solar outdoor sound box
11/08/2006	CN2836384Y Audio playback unit with wool outer facing
11/08/2006	CN1860824A Dual base of an electret condenser microphone and electret condenser microphone using the same
11/08/2006	CN1859862A Cushion and acoustic system with the cushion
11/08/2006	CN1859812A Communication earphone regulating structure
11/08/2006	CN1284411C Loudspeaker device
11/07/2006	US7133533 Passive acoustic radiating
11/02/2006	WO2006114985A1 Card type device and method for manufacturing same
11/02/2006	WO2006114645A1 Audio system and sound field controller
11/02/2006	US20060245614 Vibrating device, jet flow generating apparatus, and electronic apparatus
11/02/2006	US20060245613 Sounding body unit for preventing occurrence of abnormal sounds
11/02/2006	US20060245612 Speaker system with built-in storage of satellite speakers
11/02/2006	US20060245598 Communications headset with programmable keys

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