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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,...
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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...
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7553288 |
Sound and vibration transmission pad and system
The present invention is directed to a pad and sound transmission system which is adapted to directly transmit audible sound waves into the body at high intensity levels. In one embodiment, the...
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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...
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7392880 |
Dual range horn with acoustic crossover
A new approach has been developed to combine mid-range and high frequency sound into the throat of a horn designed for sound reinforcement. An acoustic low pass filter element is interposed between...
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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...
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7343018 |
System of sound transducers with controllable directional properties
The invention relates to loudspeaker systems or loudspeaker columns as used in public address systems and at (pop) concerts. Such systems heretofore possess a frequency-dependent coverage angle and...
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7333626 |
Arbitrary coverage angle sound integrator
A system is disclosed for changing a coverage angle of sound produced from a loudspeaker system. The loudspeaker system includes an enclosure that projects sound at a predetermined angle. A sound...
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7328769 |
Rigging system for loudspeaker arrays
A rigging system for angularly adjusting the output portions of a plurality of loudspeaker cabinets wherein each of the cabinets includes a pair of rotatably adjustable rigging disks which protrude...
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7301094 |
Device for driving vibration source
A vibration source driving device that realizes various vibration functions on portable telephones. The vibration source driving device includes a sound source for generating musical tone signals...
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7261180 |
Rigging system for speaker cabinets
A rigging system includes a lever arm permitting all speakers supported by the speaker whose rigging is adjusted to be angularly reoriented to focus the system, even out the coverage and fine tune...
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7204799 |
Microphone optimized for implant use
An implantable microphone for use with an implantable hearing instrument that has a reduced vibration sensitivity in comparison with its acoustic sensitivity. The microphone utilizes a plurality of...
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7188703 |
Device for establishing noise in a motor vehicle
In a device for establishing noise in a motor vehicle, including a housing having an inlet space, which is in communication via an inlet line with a gas-carrying part of an internal combustion...
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7151836 |
Speaker apparatus and sound reproduction apparatus
A speaker apparatus includes a speaker unit, a passive radiator unit, and a front baffle on which the speaker unit and the passive radiator unit are mounted to form a portion of a speaker box and a...
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7134523 |
System for integrating mid-range and high-frequency acoustic sources in multi-way loudspeakers
This invention provides a radiation boundary integrator (“RBI”) for integrating sound radiation from mid-range and high-frequency sources in multi-way loudspeakers. The RBI is a substantially...
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7130432 |
Speaker mounting system and method
A system and a method for mounting a speaker unit ( 12 ). The system ( 12 ) containing a surface mounting bracket ( 14 ) including at least one attaching feature ( 20 ) and a speaker unit ( 12 )....
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7092541 |
Surround sound loudspeaker system
A single loudspeaker has a substantially single-point source of sound energy derived from multiple drivers to provide a surround sound effect. The surround sound is effective for listeners close to...
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7021419 |
Speaker system
A small-sized speaker system having a very excellent bass-range reproduction capability includes a sound radiation component for guiding acoustic waves radiated from the speaker units to a free...
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7011178 |
Sound transmitter and speaker
A sound transmitter includes at least a vibrating membrane mounted on the wall of an enclosure so that one surface of the speaker membrane radiates in the enclosure, the enclosure being provided...
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6961438 |
Loudspeaker system having wide-directional characteristics
A loudspeaker system having wide-directional characteristics includes a loudspeaker body having a polyhedron shape, preferably of dodecahedron and a plurality of speakers disposed on outer...
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6870942 |
Loudspeaker for line array sound system
A loudspeaker assembly includes a housing defining a bass-reflex enclosure. The housing has a trapezoidal cross-sectional shape in a vertical section running from front to back of the housing. A...
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6834113 |
Loudspeaker system
A loudspeaker system, which has the ability to create a homogeneous sound over large distances, comprising at least one line-source of acoustical radiation, each comprising three or more...
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6816065 |
Electromechanical horn warning system
An electromechanical horn warning system comprising a hollow body ( 2 ) having a cylindrical wall ( 8 ) closed by a bottom wall ( 9 ) and a flanged edge ( 12 ). At least one bobbin ( 3 ) abuts on...
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6766027 |
Elliptical flushmount speaker
An elliptical speaker system is provided for in-wall/in-ceiling mounting. The speaker system comprises an elliptical speaker frame or bracket defining a speaker front plane having a generally...
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6721431 |
Prismatic loudspeaker/microphone array
An audio array for receiving or generating audio signals. The audio array includes first, second and third audio elements and first second and third structures. Each of the first second and third...
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6704426 |
Loudspeaker system
A bandpass loudspeaker enclosure system including at least one electro-acoustic transducer with a vibratable diaphragm having a first acoustical coupling surface and a second acoustical coupling...
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6678384 |
Speaker structure
A speaker structure having a simple configuration while maintaining good sound quality is disclosed. The speaker structure comprises a first speaker ( 20 ) having a first vibration plate ( 21 ), a...
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6655495 |
Loudspeaker damper and loudspeaker
A damper 3 A is provided with an inner peripheral waveform portion 11 and an outer peripheral waveform portion 12 . A flat portion 10 is provided between the inner peripheral waveform portion...
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6647122 |
Loudspeaker drive unit
The present invention relates to a compound loudspeaker. In the loudspeaker, the L.F. drive unit has a curved flexible diaphragm whose shape is determined such that it optimally controls the...
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6643379 |
Acoustical transducer for recreating a spatial sound stage and improved localization of original sounds sources
The present invention relates to a unique stereophonic speaker system of unique construction and true left and right speakers assemblies, booth physically and electrically. The speaker assemblies,...
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6640924 |
Rigging system for loudspeakers
A rigging system for flying a vertical stack of loudspeakers includes left and right rigging side frames ( 15, 17 ). Each rigging side frame includes a frame structure having a top end ( 43 ), a...
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6628793 |
Speaker system
A speaker system comprises a housing that includes a front wall with a plurality of openings, and first and second exterior sidewalls. A plurality of vertically arranged speakers are each placed...
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6621909 |
Horn loudspeaker and loudspeaker systems
A horn loudspeaker comprises: a horn ( 22 ) having a throat ( 26 ) and a mouth ( 30 ); a primary electro-acoustic driver ( 24 ) mounted at or adjacent the throat of the horn and directed generally...
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6493452 |
Speaker unit
A speaker unit includes a woofer having a diaphragm with an ellipse shape sound emitting opening, and a separate speaker having an ellipse shape diaphragm with an area smaller than that of the...
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6431308 |
High fidelity small omnidirectional loudspeaker
A highly compact loudspeaker which produces high fidelity, omnidirectionally propagated sound from only two sound drivers. The loudspeaker has a cylindrical, sound tight housing in which are...
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6411718 |
Sound reproduction employing unity summation aperture loudspeakers
The present invention relates to systems and methods for sound reproduction employing a unity summation aperture loudspeaker horn taking advantage of the frequency response of horn flare...
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6356642 |
Multi-speaker system
A multi-speaker apparatus generates and transmits sound waves in all directions toward and away from a surface upon which the apparatus is installed or mounted. The multi-speaker apparatus includes...
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6356640 |
Direction adjusting arrangement for tweeter
A direction adjusting arrangement for a tweeter mainly includes a round sleeve screwed to a base mounted at a center of a woofer of a loudspeaker and a ball portion provided at a rear end of the...
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6298942 |
Housing having a loudspeaker system
A housing having a loudspeaker system including two elongate mutually identical loudspeaker enclosures (9a, 9b) situated near a front side (3a) of the housing and extending parallel to one another,...
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6222929 |
Speaker having middle-high sound speakers
A speaker apparatus, in which a middle-high frequency speaker is disposed forward of a low frequency speaker. First and second sound guiding member are disposed in front of the low frequency...
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6186269 |
Mini surround sound loudspeaker
A compact loudspeaker having a vertically oriented cylindrical housing supporting a relatively high frequency sound driver and a relatively low frequency sound driver. The high frequency driver...
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6169811 |
Bandpass loudspeaker system
A bandpass loudspeaker enclosure system including a first primary enclosure volume, a second primary enclosure volume and a dividing wall positioned between the first and second primary enclosure...
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6118883 |
System for controlling low frequency acoustical directivity patterns and minimizing directivity discontinuities during frequency transitions
An improved loudspeaker system which increases low frequency directivity and minimizes directivity discontinuities during frequency transitions includes a first low frequency transducer, a second...
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6095279 |
Loudspeaker system
A loudspeaker system including at least one enclosure incorporating a wave guide having a curved input slot through which sound waves generated from an acoustic transducer are introduced by way of...
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6064744 |
Omni-directional loudspeaker
The invention relates to a loudspeaker system for omni-directional sound emission consisting of a elongate member forming an air column and a plurality of annular speaker units mounted in axially...
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6057659 |
Speaker apparatus
A miniaturized speaker apparatus including a cabinet to which a first speaker unit for reproducing a low frequency range is installed; second speaker units for reproducing a medium frequency range...
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6056083 |
Loudspeakers in architectural form
A high-fidelity stereophonic or multi-channel speaker system including speakers that mimic architectural columns or corbels. The speakers are enclosed by an acoustically transparent scrim with...
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6026927 |
Speaker assembly
A speaker assembly with a unique sound driver sub-baffle assembly which can be pivoted forward and backward, as well as rotated clockwise or counter-clockwise 360 degrees via the use of a rotatable...
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6002780 |
Audio speaker having rotatable tweeter
An audio speaker unit including a low-frequency range speaker providing a first sound output directivity along a center axis with a conical diaphragm extending outwardly from a neck to an outer...
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5996728 |
Modular speaker cabinet including an integral rigging system
A speaker rigging system that features a modular speaker cabinet that incorporates an internal load bearing frame and an internal speaker to speaker coupling mechanism. Speaker to speaker coupling...
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