Matches 1 - 50 out of 102 1 2 3 >
Match Document Document Title
7621369 Acoustic energy projection system  
The sound generating and transmitting apparatus is based on a radiator including at least a first, and possibly two or more, shaped reflecting surface(s) having a forward radiant axis. Each of the...
7604091 Asymmetric and continuously curved speaker driver enclosure to optimize audio fidelity  
An improved system and method for reducing standing waves and diffracted waves in speaker a driver enclosure is disclosed. The speaker driver enclosure has an interior enclosure surface, shaped...
7599510 Multifunctional actuator and mobile terminal  
The present invention is a multifunctional actuator including a magnetic circuit, a suspension that supports the magnetic circuit, a diaphragm positioned facing the magnetic circuit, and a voice...
7570778 Angled speaker assembly  
A speaker frame that can be rotated to adjust the direction and/or angle of sound dispersion of a speaker mounted therein. One embodiment of the invention includes a recessed speaker frame with an...
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...
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...
7426278 Sound device provided with a geometric and electronic radiation control  
A sound device for carrying out a homogenous sound cover for a public addressed area includes an electroacoustic source network ( 1 ), wherein each electroacoustic source ( 1 ) diffuses a version...
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...
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...
7178628 Speaker assembly  
A pivoting panel-mount speaker assembly comprises a speaker housing. The speaker housing has a perimeter flange portion, an exterior housing wall extending rearwardly from the perimeter flange...
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 )....
7088838 Speakerphone accessory assembly  
An acoustic accessory is provided having a loudspeaker and a circuit board disposed therein. An acoustic suspension system is formed within the acoustic accessory by board retention rings disposed...
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...
7013020 Speaker cabinet  
Side plates, constituting side surfaces of a speaker cabinet, each comprise a base member having a plurality of grooves formed in its outer surface (obverse surface) region at predetermined...
7006648 Speaker cabinet with increased air circulation efficiency  
The present invention is to provide a speaker cabinet comprising a hollow case in which a top and a bottom thereof both are wavily tapered from a pair of opposite edges of a front opening to a rear...
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...
6862358 Piezo-film speaker and speaker built-in helmet using the same  
A flat piezo-film speaker is mounted in a motorcycle helmet. The flat-piezo film speaker is formed from a flat piezo-film curved in one direction to form at least one curved portion. A radius R of...
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...
6801631 Speaker system with multiple transducers positioned in a plane for optimum acoustic radiation pattern  
A speaker system features a plurality of transducers arranged to produce a sound field similar to that of an acoustic point source. The arrangement of transducers optimizes the sound field by...
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...
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...
6718044 Fetal communication apparatus  
A fetal communication device includes a wireless microphone for transmitting audio signals to be communicated to the baby. The communication device includes a rigid housing adapted for a...
6681024 Device including a built-in electroacoustic transducer for optimum speech reproduction  
A device ( 8 ) which includes an electroacoustic transducer ( 7 ) for the acoustic reproduction of sound signals to an ear ( 14 ) of a user ( 2 ) who assumes a user position at the device. The...
6665412 Speaker device  
The present invention relates to a speaker device or the like capable of stably providing desired directivity provided by a combination of omnidirectionality and bidirectionality down to ultra low...
6648098 Spiral acoustic waveguide electroacoustical transducing system  
The invention features an acoustic waveguide and system for transmitting pressure wave energy produced by an electroacoustical transducer in a medium that propagates pressure wave energy. The...
6628797 Loudspeaker-and-pre-stressed cabinet  
Disclosed is an improved loudspeaker comprising a pre-stressed cabinet and a loudspeaker unit fixed to the inside of the cabinet. The cabinet comprises a hollow conical assembly including two...
6628792 Back to back mounted compound woofer with compression/bandpass loading  
The back to back mounted compound woofer that improves sound quality by minimizing mechanical vibrations is provided. The woofer speakers of the present invention are under compression allowing for...
6603862 Spherical loudspeaker system  
By providing a spherically shaped housing or enclosure containing one or more drivers or speakers motors, and cooperatively mounting the housing in association with a uniquely constructed...
6477356 Sounding-body holding device  
A sounding-body holding device comprises: a cover 1 having turn stoppers of a sounding body 3 and a fitting portion for receiving pawls of a holding member in a fitting manner; a cushion 2 ...
6385324 Broadband loudspeaker  
A broadband loudspeaker radiating as an approximate point source, whose movable components are fastened to a dome-shaped loudspeaker front, wherein the loudspeaker front flares rearwardly to an...
6295263 Electronic apparatus  
An electronic apparatus for use in recording and/or playing back audio or video signals includes a six-sided housing of which at least a pair of opposite sides are arranged not parallel to each...
6067224 Portable information processing apparatus with an improved acoustic effect  
A portable information processing apparatus includes a body having an opening at a top wall thereof, a display unit mounted for pivotal motion on the body, a speaker mounted in an upwardly directed...
6049615 Intergrated active noise control system for air handling unit  
The internal fan arrangement of an AHU is reconfigured by discharging directly from the scroll into a 90° elbow. The bend of the elbow defines a converging section terminating in a throat which...
5953432 Line source speaker system  
A plurality of speakers are arranged in line, and a plurality of digital filters are provided for the speakers. Each of the digital filters is applied with a plurality of audio signals....
5889877 Cabinet for a loudspeaker  
A cabinet for a loudspeaker with a preferably circular cross-section, in which the loudspeaker is closed on the front side substantially flush with one side of the cabinet and wherein means are...
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...
5832438 Apparatus and method for audio computing  
A computer for handling audio signals includes, within one box, programmable digital processing circuitry, read/write memory, digital-to-analog circuitry, one or more speakers, and an equalization...
5825614 Compact personal computer with LCD monitor  
A compact personal computer is constructed with a microcomputer body, a monitor rotatably mounted on the microcomputer body, a keyboard coupled to a front panel of the microcomputer body by either...
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...
5808243 Multistage turbulence shield for microphones  
An acoustic sensing means such as a microphone or a thin-film sensor is located in a flowing medium. To prevent the sensing of flow generated noise, the sensing means is separated from the flowing...
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...
5761029 Plug-in power module for personal computer  
An audio power amplifier module fits in a disk bay of a computer and bolts to the frame of the computer. The module is powered from the power supply in the computer and uses the frame of the...
5729430 Corner placement monitor stand  
The present invention comprises a portable monitor riser shaped in a modified triangle configuration to use in a corner workstation location, with a turntable thereon. The monitor riser provides...
5701347 Audio system for a personal computer  
An audio system for multimedia computer systems and method for use are provided including an audio module having speakers, a microphone and associated circuitry. The audio module is adapted to be...
5473700 High gain acoustic transducer  
A high gain acoustic transducer is formed of a voice coil and a magnetic material housed within a transducer housing. The transducer housing includes two symmetrical dome halves formed of a...
5446792 Reflection-type speaker apparatus  
A speaker apparatus includes a speaker having a diaphragm, a frame having a mouth and a reflector. The speaker is mounted inside a cylindrical box, and the frame is formed cylindrically and covers...
5436976 Omni-directional stereo speaker  
An omni-directional stereo speaker especially useful in high fidelity sound reproduction applications, comprised of a polyhedron speaker enclosure, separate speakers or drivers mounted in some or...
5359664 Loudspeaker system  
A loudspeaker system is arranged to house an electromagnetic loudspeaker driver of the type having both front and back acoustic waves. The loudspeaker driver is reversed mounted such that its...
5309518 Multiple driver electroacoustical transducing  
A loudspeaker system has a number of loudspeaker driver assemblies operative over a number of octaves in the audio frequency range. Support structure supports the loudspeaker driver assemblies in...
5274709 Speaker device for television receiver  
A speaker unit for a television receiver includes speakers SP L , SP R arranged at the back of a television screen surface, sound reflectors for reflecting the sound from the speakers...
Matches 1 - 50 out of 102 1 2 3 >