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7483544 |
Audio device post extension and angling system
One embodiment of the invention provides a post extension system frame assembly for mounting fixtures within a recess in a wall or ceiling and that can be adjusted and installed with minimal time...
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7469053 |
Stand system with integrated electrical plug for portable electronic devices
A stand system with an integrated electrical plug for portable electronic devices such as speakers and the like includes a housing with a resting surface, the housing having a desired position upon...
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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,...
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7263196 |
Mobile communications terminal with flat loudspeaker disposed in the terminal housing
A mobile communications terminal is provided which is designed to transmit speech signals and to receive and reproduce speech signals, and which has a speech-reproduction device, wherein improved...
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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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7100879 |
Speaker bracket
Systems and techniques to simply, easily and quickly attache and detach a speaker to a mounting location. A speaker bracket can provide a pivot point for the speaker that also serves as an audio...
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7043042 |
Button apparatus with a speaker
A button apparatus with a speaker ( 100 ) has a frame ( 104 ), a speaker ( 108 ), a flexible PCB ( 110 ), a metal dome ( 114 ), a rubber layer ( 116 ), and an operating button ( 120,124 ). The...
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7043034 |
Loudspeaker with single or dual channel input selector and lockout
A dual purpose loudspeaker incorporating at least two audio signal inputs and at least one switch is adapted to receive and reproduce either a single audio signal input or two audio signal inputs...
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7031476 |
Method and apparatus for intelligent speaker
A speaker system having intelligence for communication with the amplifier. The speaker system contains a communications module that transmits information across the connection between the speaker...
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6711546 |
Unary coding scheme for digital audio signals
A coding scheme for digital audio signals. A method of coding a unary digital audio signal is provided for compressing a set of unary digital audio signal data comprising a succession of absolute...
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6704429 |
Earphone without impulse noise and surroundings blockade
An earplug type earphone without impulse noise and surroundings blockade includes an earphone housing having a sound chamber inside thereof and a loudspeaker mounted therein, wherein a plurality of...
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6463160 |
Low profile loudspeaker assembly
A low profile loudspeaker assembly is disclosed. The loudspeaker assembly includes a housing in which at least one driver is mounted. The housing includes a first aperture and a second aperture...
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6373955 |
Loudspeakers
A loudspeaker has a digital input signal port connected to a digital interpolator to increase the effective sampling rate whose output is fed to a signal delay and magnitude detector after which...
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6339649 |
Loudspeaker system with stackable loudspeaker units
A loudspeaker system includes at least two loudspeaker units. Each loudspeaker unit includes at least one loudspeaker mechanism mounted on a loudspeaker enclosure. The loudspeaker enclosure...
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6335975 |
Rainproof and omnidirectional loudspeaker system
A rainproof and omnidirectional loudspeaker system comprises a base set, a plurality of fitting ring sets, at least one speaker, and an upper cover set. The fitting ring sets are stacked together...
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6192137 |
Garment capable of outputting a sound
In a garment which can receive a printed circuit board having a sound synthetic chip (10), a sound outputting element (12), a switch (14), a battery (15) and the like mounted on the printed circuit...
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6175489 |
Onboard speaker system for portable computers which maximizes broad spatial impression
A stereo speaker system for portable computers which maximizes spatial impression by using rearward-firing speakers, mounted in the back of the display, in combination with forward-firing speakers...
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6154553 |
Sound bubble structures for sound reproducing arrays
A sound bubble for generating three-dimensional aural phenomenon from a two-dimensional sound reproducing surface. The surface is comprised of sound pixels that are discrete, addressable output...
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6111968 |
Sound production apparatus
A sound production apparatus has a speaker, an amplifier circuit that includes at least one electron tube, and a portable housing that encloses the speaker and contains the amplifier circuit such...
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6035962 |
Easily-combinable and movable speaker case
An easily-combinable and movable speaker case includes two side boards, a front holed board, a speaker support board, an electric circuit board, a rear control board, a cap board, a bottom board,...
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5898787 |
Fetal and infant audio bag apparatus
A soft bag containing an audio system with multiple speakers and strap which may be worn about the abdomen of an expectant mother or carried separately by the non-expectant mother. The bag also has...
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5898137 |
Speaker system for television set
A sound A is emitted from respective left- and right-hand front speakers which are provided on a television set, in a front direction, while, regarding respective side speakers which are provided...
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5887071 |
Dipole speaker headrests
A sound reproduction unit comprises a central, head receiving portion and opposite first and second ends. The first and second ends have opposed front and back surfaces. A first acoustic transducer...
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5841877 |
Vehicle armrest transducing
A vehicle electroacoustical transducing system comprises a vehicle armrest having a bass enclosure. The enclosure is generally rectangular having a length, width and height corresponding...
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5828766 |
Acoustic speaker system
An acoustic speaker system according to this invention is provided that includes a conventional woofer, an electro-acoustic converter that functions as a tweeter, and a system enclosure. The...
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5812685 |
Non-directional speaker system with point sound source
A speaker system is disclosed which is capable of supplying reproduced sounds vibrating in substantially the same manner as in the respiratory sphere to human's sense of hearing by using...
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5812675 |
Sound reproducing array processor system
A method and apparatus for dynamic, adaptive mapping of three-dimensional aural phenomenon to a two-dimensional sound reproducing surface. The surface is comprised of sound pixels that are...
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5809153 |
Electroacoustical transducing
Electroacoustical transducing apparatus includes an input for receiving an audio electrical signal. A first electroacoustical transducer is constructed and arranged to radiate first sound waves in...
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5809150 |
Surround sound loudspeaker system
The generation of skewed hypercardioid sound energy fields (in polar diagrams) from right front and left front "surround" loudspeakers with the principal nulls directed at the expected listener...
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5802194 |
Stereo loudspeaker system with tweeters mounted on rotatable enlongated arms
A speaker system has a first baffle (2) supporting a first speaker unit for producing sounds in a first frequency range (low frequencies), at least one second baffle (27L), (27R) supporting a...
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5793876 |
Method for the diffusion of a sound with a given density
To obtain a directivity pattern representing the directivity of an original or virtual sound source, directivity patterns of different sources are composed algebraically. To take account of the...
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5789693 |
Loudspeaker system for electronic piano
An electronic piano, comprises: a sound box having a configuration as in a stringed piano; an electronic keyboard carried by the sound box; an amplifying system; and, a control system for the...
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5784473 |
Sound system
This disclosure relates to a sound system that provides high quality sound notwithstanding extreme background noise. Preferably implemented in amusement ride vehicles, such as roller coasters, the...
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5771154 |
Heatsink assembly for a high-power device
A heatsink assembly (100) provides additional heat dissipation for a high-power integrated circuit package (102) contained within a communication product housing (130). There is an integral...
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5761322 |
Portable computer speaker enclosure
A portable computer system including sealed acoustic suspension speaker enclosures which are each molded of a high density-low-density polymer combination, so that the low-density polymer can...
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5751821 |
Speaker system with reconfigurable, high-frequency dispersion pattern
The present invention features a high-quality audio frequency loudspeaker system utilizing an array of tweeters placed in vertical alignment along an axis. The tweeter array, containing a plurality...
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5740259 |
Pressure wave transducing
An electroacoustical transducing system for exchanging pressure wave energy with a medium that propagates pressure waves includes an electroacoustical transducer having a vibratile surface. At...
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5737787 |
Pillow radio apparatus
The present invention relates to pillow radio apparatus which comprises an ordinary pillow substantially covered by one or two sensors extending below the pressing element, e.g. the head of the...
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5732140 |
Acoustic speaker system with expandable speaker enclosure
An audio speaker system has at least one expandable speaker enclosure which comprises a rigid upper wall, a speaker mounted to the upper wall and a rigid bottom wall. One edge of the bottom wall is...
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5710821 |
Audio communications system with built in expansion capability for a desktop computer
A high quality sound system for installation into the bay of an existing computer including a front panel supporting a pair of speakers. A sound focussing isolation unit having a mouth opening up...
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5699558 |
Garment for audio stimulation of fetus
A garment for providing audio stimulation to a fetus by a birth mother includes an apron with a horizontal, center belt affixed thereto, the belt having pouches for appropriately positioning an...
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5689574 |
Integral sound module for a modular monitor
An integral sound module provides a novel isolation system between the display unit and the audio unit. The display unit preferably includes a cathoderay tube (CRT) and associated electronics...
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5677961 |
Connecting element for speaker elements
A connecting element for speaker cabinets is provided having a housing which is open on at least one side with at least two connecting clips, which are provided on a housing wall for attaching...
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5673329 |
Omni-directional loudspeaker system
A loudspeaker system includes a flexible compressible tube having a woofer mounted at one end with its cone directed outward, and a vented baffle mounted at the other end. A first sound dispersion...
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5668882 |
Notebook computer speakers
A loudspeaker configuration for a notebook computer includes one or more high frequency "upper" speakers and a low frequency "lower" speaker. The upper speakers are mounted within a display housing...
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5664020 |
Compact full-range loudspeaker system
A compact full-range loudspeaker system includes an elongated enclosure having two open ends joined by a hollow interior, which enclosure may be of fixed dimension or telescoping, and has a...
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5659155 |
Acoustical transducer enclosure
The purpose of the invention is to direct, in a coherent fashion, audible frequencies, particularly, low frequencies and especially those below 90 cycles. The advantage to directing low frequencies...
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5657392 |
Multi-way speaker with a cabinet defining a midrange driver pyramidal compartment
A three-way speaker comprises a high frequency transducer, a mid-frequency transducer, a low frequency transducer, and a hollow speaker cabinet defining a pyramidal mid-frequency transducer...
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5652544 |
Apparatus and method for programming an amplifier
An apparatus and method for programming an amplifier includes an amplifier and a portable programmer that is removably connectable to the amplifier. The portable programmer includes a...
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5647007 |
Optimized sound components for hair dryer stereo system
A bonnet style hair dryer includes integral left and right speakers. Each of the speakers is positioned proximate a respective ear of the user when the bonnet is placed over the user's head. A...
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