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Match Document Document Title
7630508 Electro-acoustic transducer and electronic apparatus using it  
An electro-acoustic transducer has a magnetic circuit, a frame, a diaphragm, a voice coil, a terminal, and a stopper. The frame is joined to a magnetic circuit. The diaphragm is joined to a...
7616775 Engaging device for speaker cabinet  
An engaging device for a speaker cabinet includes a grille, a cabinet housing, a positioning seat, and a positioning member. The grille includes one of an assembling hole and a positioning hole,...
7616773 Communication device with receiver enclosure  
A communication device including a casing to be worn at the ear of a user, the casing including a microphone, a signal processing device, a receiver for delivering an audio signal to the user's ear...
7607512 Speaker assembly for a structural pole and a method for mounting same  
A speaker assembly for a structural pole is provided, as well as a method for attaching a speaker assembly to a structural pole. The speaker assembly is provided with an elongated housing mounted...
7602934 Speaker system with built-in storage of satellite speakers  
The disclosure relates to a satellite speaker system wherein the horn mouth of a main speaker, typically of a folded horn design, is divided by braces into satellite speaker storage chambers. This...
7577265 Loudspeaker system providing improved sound presence and frequency response in mid and high frequency ranges  
A speaker system includes a first, second and third sound radiators with the second sound radiator positioned medially between the first and third sound radiators. The radiators project first,...
7575095 Speaker  
A speaker includes a housing; a support assembly installed on the lower end of the housing to support the housing; at least one first speaker unit installed in the housing to reproduce a sound...
7565178 Portable handset with integrated speaker  
A portable wireless handset with enhanced acoustic functions is disclosed having a chamber gasket that has an opening sized to receive a speaker. When inserted into the opening, the speaker seals...
7548631 Speaker surround structure for maximizing cone diameter  
A surround that is generally arched in shape and that includes a radial exterior flange that extends downward from exterior side of the arched portion of the surround and that adhesively attaches...
7548630 Integrated loudspeaker system  
A loudspeaker system including a plurality of sonic converters fixed in or to the rear of sound passage openings of a carrier plate is disclosed. The carrier plate is configured in the form of a...
7548627 Speaker, and module, electronic apparatus, and device that use the speaker  
A net made of material containing at least metal is bonded to a protector of a loud speaker, and hence shields electromagnetic waves. Electromagnetic interference can be prevented in an electronic...
7540460 Mounting assembly  
A mounting assembly for mounting a fixture such as a loudspeaker speaker in-wall or in-ceiling includes a bracket assembly to mechanically couple wall or ceiling and speaker to the supporting studs...
7539322 Universal audio speaker mount and kits and methods for installation  
A universal audio speaker mounting board for speaker systems that simulates the structural surface that traditional flush-mounted speakers are mounted to, thus providing the ability to use a...
7532735 Adjustable mounting system for speaker enclosures  
A speaker mounting assembly adjustably supports a speaker from a mounting surface. The speaker mounting assembly comprises a speaker enclosure, a support arm, and a mounting bracket mounted to a...
7524197 Docking station for portable media player or storage device  
A docking station is provided which includes a housing having a receptacle bay and an electrical connector disposed within the receptacle bay. The receptacle bay of the docking station may be...
7516932 Suspension system  
A system is provided for suspending a plurality of line array loudspeakers. The suspension system includes a rigging bar having an engaging member, such as a pivotal member, positioned near one end...
7508953 Loudspeaker and components for use in construction thereof  
A loudspeaker and components for use in the construction thereof is provided. In one aspect, the present invention relates generally to a new type of loudspeaker comprising a driver having a sound...
7505602 Mobile device with improved acoustic porting  
The present invention is directed to a mobile device with improved acoustic porting. The mobile device includes a housing that has at least one sound hole, a transducer for converting an electrical...
7493899 Microphone adaptor for a respirator  
A microphone adaptor for a respirator is provided which has a sound tube that extends between a speech projector of the respirator and a microphone enabling clear speech to be received by the...
7493142 I-port controller  
A multi-zone audio system is provided that is portable to a handheld audio device at a plurality of locations. The system includes a multi-zone audio system controller having an audio input/output...
7489787 Spa audio system  
A portable spa including an audio system designed to use the spa shell as the sound generating device. Transducer devices are mounted within an enclosure which is bonded to the spa shell so as...
7471803 Integrated electro acoustic equipment with portable compact construction for sound applications  
The present invention refers to an integrated electro acoustic equipment, characterised by the fact that it uses the parallelepiped case of the main loudspeaker for low frequencies, suitably...
7469052 Portable sound system, apparatus, and method  
A portable sound unit is shown having a central case and one or more speakers. Each speaker has tongue rails around a portion of its circumference. The central case includes an openable lid...
7463746 Narrow opening electroacoustical transducing  
A loudspeaker system having an enclosure having a narrow opening or slot for radiating high frequency acoustic energy. The loudspeaker system has a cover member defining a slot between the cover...
7454029 Loudspeaker array  
A loudspeaker array comprising line sources, each of which comprises a curved one dimensional array of loudspeakers. The loudspeakers have horizontal dispersion angles of less than 60°. Adjacent...
7443994 Gasket and speaker apparatus  
In a gasket which is interposed between a speaker unit and a cabinet to which the speaker unit is attached, a dust-proof net is secured to an annular portion, which is clamped between the speaker...
7440582 Trim panel with integrally formed attachment member  
A trim panel ( 10 ) includes an integrally formed attachment member ( 14 ) for mounting an acoustic device ( 16 ), such as a loudspeaker, an exciter, a piezoelectric transducer, or the like,...
7428946 Suspension and electro-acoustic transducer using the suspension  
A suspension with a plurality of roll sections each of which has a semi-cylindrical shape from a cross-section view. The roll sections are disposed side by side based on a straight line connecting...
7424127 Headrest surround channel electroacoustical transducing  
An audio system including a first audio source, including a surround channel signal, coupled to an electroacoustical transducer mounted in the back of a seat of, for example, an automobile, so that...
7421088 Multifunction transducer  
Multi-function transducers ( 130, 700 ) that are suitable for use in handheld devices such as cellular telephones ( 100, 900 ) and are capable of emitting audio, and generating accelerations of...
7418104 Speaker system  
A speaker system having a first speaker, a second speaker, and a housing having a first mounting surface to which the first speaker is mounted and a second mounting surface to which the second...
7415124 Low frequency surface array  
A low-frequency loudspeaker system based on a dipole principle. In some implementations, the system includes an open frame rigging system and multiple subwoofers mounted in a dipole surface array...
7412267 Mobile device with a combination attachment and acoustic port  
A method and apparatus for combining an attachment and acoustic port on a housing of a mobile device is disclosed herein. The mobile device includes a speaker disposed within the housing. A...
7400910 Speaker sound enhancement for a mobile terminal  
The present invention relates to a mobile terminal such as a mobile telephone or the like which has a speaker built in, and realizes a sound emission structure for separately extracting the front...
7388960 Multimedia speaker headphone  
A multimedia speaker headphone has a headband, two ear-covers and a control and transmission device. The ear-covers are mounted pivotally on the headband and each ear-cover has an earphone speaker...
7369673 Speaker supporting device and electronic device comprising this speaker supporting device  
A speaker supporting structure, which includes a speaker supporting device with improved assembly characteristics, and an electronic device comprising this speaker supporting device. The speaker...
7366314 Speaker clearance arrangement for a communication device  
Disclosed is an enclosure for a speaker for a communication device. The enclosure comprises: a surface; a speaker grill located in the surface, the grill having an opening therein providing an air...
7350618 Multimedia speaker product  
A satellite speaker system includes a side firing low mid driver mounted in a sub-enclosure which is vented into a second sub-enclosure through an acoustic resistance vent and to a third...
7341259 Air seal system for loudspeaker  
This invention provides an air seal system for loudspeakers where it is desirable to reproduce sound accurately and efficiently without loss in sound quality. The air seal system may include a...
7340066 Audio device heat transferring  
An acoustic device having a heat producing device, such as an amplifier and a heat sink for transferring heat from the amplifier. The acoustic device has a cone having an inner surface, and a...
7336798 Speaker apparatus and method of manufacturing the same  
A frame with a pot type yoke incorporated therein is held on a seating base, and an adhesive supplying means is disposed at a position located in close proximity to this seating base. A supply head...
7334767 Tool-less frame fastening system  
A frame assembly for mounting recessed fixtures that can be manually installed without the use of tools. One embodiment of the invention includes a primary mounting frame for recessed installation,...
7333620 Acoustic transducer with mechanical balancing  
One embodiment of a low-profile transducer includes a at least one fin perpendicularly mounted on a planar diaphragm, with a voice coil mounted onto the fin. The voice coil may reside in a strong...
7324834 Speaker system  
A speaker system functioning as a stand capable of power supply to a mobile phone and hand-free communication and being capable of derived surround reproduction or stereo reproduction is provided....
7324657 Speaker apparatus  
A voice coil and a magnetic driving circuit oscillate a diaphragm and a center cap. A magnetic lighting circuit for providing a magnetic field to an induction coil is mounted separately from a...
7324656 Wide dispersion speaker system and cover mounting structure for instrument directly mounted to flat portion  
A wide dispersion speaker system 1 comprises a cone type speaker unit 2, and a restricting element 10 A. The restricting element 10 A is provided with a center hole 11 at a center section...
7319766 In-wall loudspeaker  
An improved in-wall speaker assembly providing better performance and less intrusion than prior art speakers. The speaker assembly is oriented such that the driver fires vertically, parallel to the...
7313247 Automotive interior trim panel with integral acoustic chamber  
An automotive interior trim panel includes a contoured panel having an interior surface forming a portion of a passenger compartment of a vehicle, and an exterior surface cooperating with an...
7302075 Electronic device with loudspeaker  
An electronic device such as a TV set has a casing ( 11 ), a loudspeaker unit ( 18, 24 ), a first surface ( 21 ) of which faces a wall ( 11 ) of the casing. Retaining means ( 17 ) are formed in the...
7302061 Dual-tweeter loudspeaker  
A dual tweeter speaker, wherein the tweeters are spaced far apart, is provided. The loudspeaker system includes a woofer and two tweeters, which are arranged so they reduce interference with sound...
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