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)
11/2006
11/16/2006	DE10303247B4 Kegelförmige Membrane und Lautsprecher Cone-shaped diaphragm and speakers
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	EP1722594A1 Multifunction type vibration actuator and portable communication equipment
11/15/2006	EP1722590A1 Bone conduction device
11/15/2006	CN1863413A 扬声器结构 Speaker structure
11/15/2006	CN1284712C Method and device for picking up stacks of blanks
11/14/2006	US7136501 Acoustically enhanced electro-dynamic loudspeakers
11/09/2006	WO2006117716A1 Loudspeaker having a movable diaphragm
11/09/2006	US20060251286 Multi-gap air return motor for electromagnetic transducer
11/09/2006	US20060251285 [surge-proof damper]
11/09/2006	DE102006017016A1 Elektromagnetischer Erreger Electromagnetic excitation
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
11/08/2006	CN2836387Y Dome loudspeaker with radiator and vent holes
11/08/2006	CN1859814A Yoke for speaker using synthetic resin
11/08/2006	CN1284412C Loudspeaker and method of manufacturing same
11/02/2006	WO2006114980A1 Diaphragm for speaker, method for producing same, speaker using such diaphragm and apparatus using such speaker
11/02/2006	US20060245615 Loudspeaker
11/02/2006	DE102005019137A1 Loudspeaker is made up of core located in receiver and having electro-dynamic converter with coil unit and membrane body that has centring-ring with first and second contacts
11/01/2006	CN1856185A Loudspeaker with low frequency oscillation
11/01/2006	CN1856184A Integrated voice module
10/2006
10/31/2006	US7130441 Speaker system having processing circuitry
10/31/2006	US7130439 Rotary canister base
10/31/2006	US7130432 Speaker mounting system and method
10/26/2006	US20060239499 Semi-radially-charged conical magnet for electromagnetic transducer
10/26/2006	US20060239498 Power-tolerant assembly for combining a sound ring and a diaphragm of speaker
10/26/2006	US20060239497 Loudspeaker having a separable diaphragm
10/26/2006	US20060239496 Magnetically tapered air gap for electromagnetic transducer
10/26/2006	US20060239493 Low cost motor design for rare-earth-magnet loudspeakers
10/26/2006	US20060239492 Loudspeakers, systems, and components thereof
10/26/2006	US20060239488 Acoustic receiver having improved mechanical suspension
10/26/2006	US20060239486 Portable audio devices
10/26/2006	US20060239478 Speaker, speaker module, and electronic equipment using the speaker module
10/26/2006	DE102006002044A1 Vorrichtung zum Erzeugen von Vibrationen/Schall und Joch für eine solche Vorrichtung Device for generating vibrations / sound and yoke for such a device
10/25/2006	CN2831673Y Super-thin loudspeakers
10/25/2006	CN2831672Y Loudspeakers
10/25/2006	CN2831671Y Acoustooptic horn
10/25/2006	CN1853444A 高效音频换能器 Efficient audio transducer
10/25/2006	CN1852621A Internal-magnetic high-low sound frequency loudspeaker
10/25/2006	CN1852620A Internal magnetic loudspeaker
10/19/2006	US20060233416 Loudspeaker including a cone circumscribed by a stiffener
10/19/2006	US20060233415 Vibration-sound generating device and yoke thereof
10/19/2006	US20060233397 Loudspeaker driver assemblies
10/19/2006	DE10058698B4 Elektrodynamischer Vakuum-Flachlautsprecher Electrodynamic vacuum flat speaker
10/18/2006	EP1713300A1 Vibrating plate for electricity-sound transformer and method for producing the same, and electricity-sound transformer and equipment using the same
10/18/2006	CN2829266Y Horn magnetoaero-loop structure
10/18/2006	CN1849014A Vibration-sound generating device and yoke thereof
10/18/2006	CN1281097C Electroacoustic transducer
10/17/2006	US7123738 Loudspeaker
10/12/2006	US20060227985 Information processing apparatus, information processing method, recording medium, and program
10/11/2006	EP1711031A1 Diaphragm for loudspeaker and loudspeaker
10/11/2006	EP1709832A1 Speaker with externally-mounted acoustic extension
10/11/2006	CN2826880Y Loudspeaker with inter-backward-wave supporting suspension ring on same circumjacent line
10/11/2006	CN2826879Y Elastic wave structure capable of preventing abnormal vibration
10/10/2006	US7120271 Internal magnetic circuit and loudspeaker system incorporating the same
10/10/2006	US7120270 Audio device heat transferring
10/05/2006	WO2006033787A3 Wired exercise garment and method
10/05/2006	US20060222202 Acoustic vibratory plate
10/05/2006	US20060222200 Electrodynamic loudspeaker
10/05/2006	US20060222199 Speaker apparatus
10/05/2006	US20060222196 Acoustic tube and directional microphone
10/05/2006	DE102005047300A1 Mindestens einen Antrieb, insbesondere mit Flachmembran-Lautsprechermembran, und mindestens ein plattenartiges Element aufweisende Vorrichtung zum Einbau in Wänden und Decken und zur Beschallung von Räumen At least one drive, especially with flat diaphragm loudspeaker diaphragm, and at least one plate-like member having means for mounting in walls and ceilings and sound in rooms
10/05/2006	DE102004019848B4 Tonabnehmereinrichtung für Schlaginstrument Pickup mechanism for Percussion
10/04/2006	EP1708542A1 Diaphragm and loudspeaker using same
10/04/2006	EP1611771B1 Loudspeaker
10/04/2006	CN2824489Y Moving oil electric loudspeaker
10/04/2006	CN2824488Y Integrated apparatus of power amplifier and loudspeaker
10/04/2006	CN1843056A 麦克风 Microphone
10/04/2006	CN1843055A Flat panel monitor frame with integral speakers
10/04/2006	CN1278585C Loudspeaker
10/04/2006	CN1277625C Electromagnetic actuator and structure for mounting the same
10/03/2006	US7116796 Diaphragm transducer
09/2006
09/28/2006	WO2006100850A1 Speaker
09/28/2006	US20060215873 Electroacoustic transducer
09/28/2006	US20060215872 Compact high performance speaker
09/28/2006	US20060215871 Loudspeaker
09/28/2006	US20060215870 Low profile speaker and system
09/28/2006	US20060215869 Loud speaker
09/28/2006	US20060215865 Woofer speaker mounting structure for portable computer
09/27/2006	CN2822087Y Belt speaker and full band coaxial speaker including said belt speaker
09/27/2006	CN2822086Y Middle voice speker
09/27/2006	CN2822085Y Speaker capable of changing vibrative part
09/27/2006	CN2822084Y Inner magnet type energy changer driver with resistance negative load property
09/27/2006	CN2822083Y Inner magnet large voice coil flat plate speaker
09/27/2006	CN2822082Y Drum paper connection sheet
09/27/2006	CN2822081Y Wave shape spring wave reinforcing structure
09/27/2006	CN1839658A Loudspeaker having a composite diaphragm structure
09/27/2006	CN1838836A Miniature multi-loudspeaker module
09/27/2006	CN1838835A Acoustic transducer
09/27/2006	CN1838834A Improved eletroacoustic transducer mounting in shells of personal communication devices
09/27/2006	CN1277447C Member for electric equipment, member for electroacoustic transducer and method for mfg. thereof
09/21/2006	WO2006098243A1 Speaker
09/21/2006	WO2006098117A1 Speaker
09/21/2006	US20060210107 Speaker driver
09/21/2006	US20060210105 Combined computer mouse and speaker device
09/21/2006	DE102005040293B3 Sound sensor has magnetoresistive sensor whereby sensor material of magnetoresistive sensor is an electrically anisotropic conductor, whereby the electric field and the magnetic field is applied to sensor material
09/20/2006	EP1703769A2 Speaker apparatus
09/20/2006	EP1703768A1 Speaker, module using the same, electronic equipment and device, and speaker producing method
09/20/2006	EP1703765A2 Electro-acoustic converter with demountable diaphragm and voice coil assembly
09/20/2006	EP1702493A1 Loudspeaker and components for use in the construction thereof
09/20/2006	EP1702492A1 Plane speaker having coil plate guide device

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