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7606384 |
Spiral line array loudspeaker
A loudspeaker system consisting of a plurality of direct-radiating electro-acoustical drivers arrayed along a spiral line. The acoustical drivers may be directly coupled to an acoustical waveguide...
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7606383 |
Curved line array loudspeaker
A loudspeaker system consisting of a plurality of direct-radiating electro-acoustical drivers arrayed along a curved line. While in one embodiment the curved line array may be a spiral array, in...
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7604090 |
Circuit-unit-combined speaker apparatus
Recessed section is formed in the rear surface of a speaker box body with a speaker mounted to the inner front surface of the body box. Circuit unit, such as a mixer, including operators is...
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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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7567680 |
Dual-diaphragm speaker assemblies with acoustic passageways and mobile terminals including the same
A mobile terminal includes a portable terminal housing and a speaker housing positioned in the portable terminal housing. The speaker housing includes a first micro-speaker having a first frequency...
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7515719 |
Method and apparatus to create a sound field
The invention generally relates to a method and apparatus for taking an input signal, replicating it a number of times and modifying each of the replicas before routing them to respective output...
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7496207 |
Cabinet for audio devices
The present invention is related to a cabinet for consumer electronic devices equipped with loudspeakers. Examples for such devices are audio equipment like CD players, tape recorders, radios, and...
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7480389 |
Sound direction system
This invention provides a sound source system capable of producing a desired coverage pattern with high SPL that may be steered towards a desired listening area. The sound source system may provide...
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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...
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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...
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7441630 |
Multi-driver speaker system
A speaker unit includes first and second drivers carried by first and second enclosures. A first linkage supports the second driver enclosure relative to the first driver enclosure and provides at...
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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...
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7409071 |
Large-diameter arcuate speaker
In an arcuate array of speakers ( 100 ) the wind component of air motion near each speaker is converted into sound because the wind is trapped within the arc, and therefore the bass response is...
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7360626 |
Audio speaker with wobble free voice coil movement
A speaker that is designed to substantially eliminate wobble of the voice coil during operation, and thus remove that source of distortion and early failure of the speaker. This is accomplished...
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7346315 |
Handheld device loudspeaker system
Loudspeaker systems for handheld devices ( 2400, 2500 ) such as cellular telephones ( 100, 1400, 1600, 1900 ) are provided. The loudspeaker systems include at least one omnidirectional monopole...
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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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7329933 |
Silicon microphone with softly constrained diaphragm
A microphone sensing element and a method for making the same are disclosed. The sensing element has a diaphragm and an attached electrical lead-out arm preferably made of polysilicon that are...
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7319767 |
Line array electroacoustical transducing
A line array electroacoustical transducing system includes at least first and second line arrays detachably secured in electrical and mechanical coupling relationships. The assembly may be...
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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...
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7298860 |
Rigging system for line array speakers
The invention provides a system for enabling the assembly and suspension of a plurality of loudspeakers in a line array where the splay angle between the adjacent speakers can be adjusted and...
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7296653 |
Sound control apparatus
A sound controlling apparatus adapted for combination with a speaker unit, comprising a stand configured to support the speaker unit, a reflecting panel or panels associated with the stand to...
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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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7260235 |
Line electroacoustical transducing
A line array loudspeaker system including a large number of small, regularly and closely spaced acoustical drivers. Each of the acoustical drivers receives essentially the same audio signal. In...
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7218746 |
Retractable spa speaker system
A spa speaker system is disclosed having a housing with a speaker mounted within it. The housing is movably mounted to a track with the housing extendible and retractable from the top of the track....
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7206427 |
Flat panel surface array
A surface loudspeaker array uses a plurality of sound sources, such as flat panel or planar magnetic transducers, that are mounted on either a flat or a curved surface to produce a substantially...
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7201251 |
Modular speaker cabinet
A speaker cabinet design for providing adjustability of the number of speaker cabinets contained in a speaker array comprises female connectors ( 50 ) along the front and back edges on the top and...
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7142827 |
Structural arrangement for a radio communication terminal incorporating a loudspeaker and an earpiece
In a structural arrangement for radio communication terminals comprising a casing in which are disposed at least a first sound transducer having an earpiece function and a second sound transducer...
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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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7133533 |
Passive acoustic radiating
An audio device has passive radiators that are driven by acoustic drivers. The passive radiators are arranged so that the net mechanical vibration is minimized.
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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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7113813 |
Mobile communication terminal and electro-acoustic transducer used for the same
A portable communication terminal employs an electro-acoustic transducer having openings on the housing. The openings of the transducer are coupled to a housing of the terminal or acoustic pipes...
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7103193 |
Bandpass woofer enclosure with multiple acoustic fibers
A bandpass loudspeaker enclosure having three sub chambers, a first subchamber being a Helmholtz-reflex chamber with a passive acoustic radiator operating in parallel with the transducer, and the...
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7036781 |
Connecting unit for the angle-adjustable connection of at least two loudspeaker enclosures, and correspondingly connected loudspeaker enclosures
The invention relates to a connecting unit for the angle-adjustable connection of at least two loudspeaker enclosures. There are provided a first supporting part ( 13 ), which can be assigned 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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6968068 |
Foldable speakers
A foldable speaker system, including an elongated base member having a first end and a second end; a first speaker member having a first pivoting end and being pivotally connected to the first end...
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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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6940990 |
Multi-channel audio center speaker device
This invention discloses a multi-channel audio center speaker device that has a low-frequency sound box working together with a mid-frequency sound box each on both sides, and the low-frequency...
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6925190 |
Flush mount speaker mounting apparatus
Loudspeaker mounting apparatus that permits mounting of a loudspeaker at an angle to a mounting surface. In one embodiment the apparatus comprises an assembly that includes a frame member that is...
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6910549 |
Embedded multimedia speaker structure
An embedded multimedia speaker structure includes a five-facet housing having a same dimension as that of a 5-and-¼-inch disk drive; a recess disposed at a bottom center portion of the housing; a...
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6862360 |
Speaker system
A speaker system is provided which includes a sound box and a speaker mounted in the sound box. The sound box is divided into a plurality of air chambers, each of which is formed with at least an...
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6819767 |
Speaker unit and sound reproduction apparatus using the same
A sound reproduction apparatus includes a left channel speaker apparatus for receiving a left-channel sound output signal of a sound source, a right channel speaker apparatus for receiving a...
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6810127 |
Clear sound side fill center fill
A loud speaker enclosure being made in two parts with each of the side panels cut into angle form to assist in angle adjustment, alone with pivot hinges and friction lid supports used to hold it's...
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6782111 |
Multiple voicecoil and driver transducing
A loudspeaker system having a dual voice coil for radiating sound waves from a multiple channel system. The loudspeaker system includes an audio signal input, a first driver having a first voice...
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6778675 |
Speaker device
In a speaker device including a plurality of speakers outputting different frequency bands, for a listener listening to sound from the speaker device, a first emitting direction of a first speaker...
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6758303 |
Electronic device having a multi-mode acoustic system and method for radiating sound waves
An electronic device ( 100 ) having a multi-mode acoustic system ( 120 ) and a method ( 500 ) for radiating sound waves are described herein. The acoustic system ( 120 ) generally includes a...
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6739424 |
Speaker system
A speaker system includes a first speaker; a second speaker; and a first spacer for separating the first speaker and the second speaker from each other so that the first speaker and the second...
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6721430 |
Musical bench
A method and apparatus is disclosed where a musical system is integrated with an outdoor seating apparatus, such that a user may rest comfortably while listening to music. The musical system is...
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6719090 |
Speaker assembly
The speaker assembly includes a speaker housing having a closed top wall and an opposed open end. The speaker assembly further includes a first sound source having a cone with an interior surface...
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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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6650758 |
Adaptive dual port loudspeaker implementation for reducing lateral transmission
This invention describes a loudspeaker implementation which can adaptively reduce the transmission of an acoustic signal to listeners other than the intended listener. The invention uses a dipole...
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