Matches 1 - 50 out of 62 1 2 >


Match Document Document Title
US20150063620 AUTOMATED CUSTOMIZATION OF LOUDSPEAKERS  
A loudspeaker includes a horn including a first end panel, a second end panel, a first side panel, and a second side panel. Edges of at least the first and second side panels define a diffraction...
US20140119588 ACOUSTICAL TRANSVERSE HORN FOR CONTROLLED HORIZONTAL AND VERTICAL SOUND DISPERSION  
An acoustical horn is disclosed which is configured to re-direct spherical acoustic wave fronts radiated from a transducer with a minimum amount of distortion. The acoustical horn includes top and...
US20120106767 SHAPED LOUDSPEAKER  
A driver for a loudspeaker is mounted in an opening in an acoustic surface, for example a horn, and has a piston shaped to conform to the shape of the acoustic surface. This ensures that the...
US20110007921 METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY  
A method and apparatus for providing a loudspeaker assembly is provided. In accordance with at least one embodiment, a method is provided for mounting a loudspeaker driver in a loudspeaker driver...
US20140233780 MODIFIED DIAPHRAGM SHAPES FOR IMPROVED AIR HORN PERFORMANCE  
The invention discloses diaphragms for use in air horns or similar noise-producing devices. The diaphragms may have concave or convex non-linear shapes, wherein protrusions are included in the...
US20110268305 MULTI-THROAT ACOUSTIC HORN FOR ACOUSTIC FILTERING  
A horn coupled to multiple acoustic transducers includes first and second throat portions and a mixing area integrally formed with the first and second throat portions. The first throat portion...
US20130170688 SPEAKER FRONT VOLUME USAGE  
A portable electronic device having an enclosure having a top wall, a bottom wall, at least one sidewall connecting the top wall to the bottom wall, an acoustic output opening and a back volume...
US20100027827 SPEAKER SYSTEM  
An object of the present invention is to provide a speaker system in which a woofer and a group of tweeters are substantially coaxially arranged, and sound waves emitted from the woofer and sound...
US20150195643 Loudspeaker Horn and Cabinet  
According to various embodiments, a loudspeaker horn and cabinet are designed to achieve a sound coverage pattern characterized by narrow vertical dispersion and a wide horizontal dispersion. A...
US20130121522 COAXIAL SPEAKER SYSTEM HAVING A COMPRESSION CHAMBER WITH A HORN  
Coaxial two-way or more loudspeaker system (1) comprising a low range electro-dynamic transducer (2) and a high range transducer (3) with compression chamber including a whole horn, mounted in a...
US20140093111 Narrow Mouth Horn Loudspeaker  
An acoustic horn. In one implementation, the horn includes at least four wall sections, defining a passageway. The cross-sectional area of the mouth is at least ten times the cross sectional area...
US20090154751 ACOUSTICAL HORN  
An acoustical horn having an inlet or throat, and an outlet or mouth wherein the shape of at least a portion of the horn between the throat and the mouth is defined by an exponential function...
US20140112513 Horn Amplifier  
A horn amplifier comprises a horn and at least one speaker member with at least one spherical sound source; wherein the horn has one throat portion and one voice port opened from the throat...
US20110051969 ACOUSTIC ANTENNA HAVING INTEGRATED PRINTED CIRCUITS  
An acoustic antenna requiring the fewest possible number of assembly operations, which operations can be easily automated. The acoustic antenna includes an array of elementary transducers (15),...
US20100014697 Shaped Loudspeaker  
A driver for a loudspeaker is mounted in an opening in an acoustic surface, for example a horn, and has a piston shaped to conform to the shape of the acoustic surface. This ensures that the...
US20140056458 ACOUSTIC TRANSDUCER  
An acoustic transducer may comprise a sound source, a throat connected to the sound source, and a horn connected to the throat. The horn may be arranged on a wall, wherein the throat is designed...
US20110069857 COAXIAL SPEAKER SYSTEM WITH IMPROVED TRANSITION BETWEEN INDIVIDUAL SPEAKERS  
A coaxial speaker system that minimizes detrimental sound wave reflections from its high frequency speaker. The coaxial speaker system includes a high frequency speaker coaxially mounted within a...
US20110268306 HORN DEVICE  
An electro-mechanical horn is configured with a body, a sound-generating unit mounted in the body, and a plurality of power source receiving regions for storing at least one removably mounted...
US20130279731 DOCKING STATION HAVING STRUCTURE FOR SOUND AMPLIFICATION AND SOUND QUALITY ENHANCEMENT  
A docking station for sound amplification and sound quality enhancement is provided. The docking station includes a support structure for holding a mobile terminal having an internal speaker to...
US20120140970 DOCKING STATION HAVING STRUCTURE FOR SOUND AMPLIFICATION AND SOUND QUALITY ENHANCEMENT  
A docking station for sound amplification and sound quality enhancement is provided. The docking station includes a support structure for holding a mobile terminal having an internal speaker to...
US20090323996 Horn-loaded acoustic source with custom amplitude distribution  
A sound reproduction system is disclosed in which at least one driver is provided, along with a horn member in acoustic loading relationship to the driver. The horn member defines an internal...
US20130016864 Lighting and Audio Communication System  
A lighting and communication system with a horn enclosure for recessed ceiling panel or wall mounting, including a speaker with a horn expansion area to direct sound waves from the speaker to a...
US20090193898 ULTRASONIC WAVE VIBRATING APPARATUS  
An ultrasonic wave vibrating apparatus includes a passive element converting electric energy to ultrasonic vibration, electrodes, a horn body arranged in a forward side of the element and...
US20120269372 MICROMACHINED HORN  
An acoustic device includes a transducer formed on a first surface of a substrate and an acoustic horn formed in the substrate by a dry-etching process through an opposing second surface of the...
US20140185854 ACOUSTIC HORN ARRANGEMENT  
An acoustic horn arrangement including an acoustic horn, a first sound driver operable to drive the acoustic horn and a second sound driver further operable to drive the acoustic horn. The...
US20090136072 Sound reproduction with improved performance characteristics  
A sound reproduction system is disclosed in which a sound barrier defines a horn passageway having a first end and a second open end. A high frequency range driver is provided at the first end,...
US20060198534 Air-droppable loudspeaker  
A loudspeaker has a horn adapted to both cause air drag and to direct acoustic waves. A speaker and signal generator are electrically coupled to the speaker and secure to the horn. The loudspeaker...
US20090110224 Bumper with Speaker  
A sound projecting bumper may include a vehicle bumper configured to be attached to a vehicle, the bumper comprising a plurality of uprights and at least one generally horizontal member, the...
US20130121521 DIAPHRAGM FOR AN ELECTROPNEUMATIC HORN SYSTEM  
The invention relates to an improved diaphragm securing mechanism in a sound wave generator system for an electric horn system that includes a monolithic rigid housing member having a receiving...
US20100119096 Electrical horn  
An electrical horn includes a horn housing, an oscillation member located at the horn housing to generate a sonic wave, and a resonance tube in which the sonic wave generated by the oscillation...
US20090087008 Sound Reproduction With Improved Low Frequency Characteristics  
A sound reproduction system (10) is disclosed in which a sound barrier (14) defines a horn passageway having an upstream (22) and a downstream section (24). A driver (12) is mounted at the throat...
US20150003657 INVERSE HORN LOUDSPEAKERS  
In a low frequency transducer system a multi-compression chamber, an inverse horn structure is employed in combination with a resonance-distortion filter chamber. The filter chamber effectively...
US20110085691 LOUDSPEAKER WITH ACOUSTIC SPEAKER LENS  
For a loudspeaker with a cabinet and a driver cone, an acoustic speaker lens may be positioned on the driver cone. The acoustic speaker lens may include a center post and a plurality of ribs...
US20110123057 Horn speaker with hyperbolic paraboloid lens  
The present invention is a new horn loudspeaker comprising multiple sound radiators mounted to the sidewalls of the horn. At least two sound radiators mounted to the sidewalls of the horn with a...
US20110103632 INTEGRATED ACOUSTIC HORN AND LEAD FRAME  
A device for manipulating acoustic signals includes a transducer die and a horn. The transducer die is attached to a lead frame and configured to convert between electrical energy and the acoustic...
US20130243232 Annular Diaphragm Compression Driver  
An annular diaphragm compression driver for electro-acoustic conversion has an annular diaphragm, which bears a moving coil, and a compression driver housing with a closed housing base. Opposite...
US20060285711 Horn speaker  
The present invention relates to a horn speaker, and in particular to a horn speaker capable of decreasing the length of a horn by forming a sound path in a curved shape in the interior of a horn....
US20100246875 ELECTRIC HORN  
An electric horn (1) has a coil bobbin (4) in a casing (2). A fixed iron core (3) is fixed in a hole (4f) in the coil bobbin (4) and is magnetized to define an exciting coil (C). A moving iron...
US20060285712 Coaxial mid-frequency and high-frequency loudspeaker  
A loudspeaker is provided for receiving an electrical signal and transmitting an acoustic signal through a transmission medium. The system includes generally two elements: a coaxial transducer and...
US20110085690 SPEAKER  
A cone speaker that outputs audio by transmitting to a truncated cone, the movements of a voice coil driven when an audio current is transmitted through a voice coil placed inside a magnetic...
US20140093112 Electropneumatic Horn System  
An electropneumatic horn system including a monolithic rigid housing member having a receiving opening for removably housing, in a sealed and secure manner, an acoustic sound generator and...
US20120294121 Transducer for Phased Array Acoustic Systems  
A transducer includes a base, a horn, and a central element. The horn includes a first end coupled to the base and a second end extending from the base and having a perimeter that defines a...
US20090041280 Loudspeaker  
A loudspeaker comprises a horn waveguide having a waveguide surface, and a transducer located in, or adjacent to, a throat of the horn waveguide. The transducer has a substantially rigid convex...
US20100278368 MICROMACHINED HORN  
An acoustic device includes a transducer formed on a first surface of a substrate and an acoustic horn formed in the substrate by a dry-etching process through an opposing second surface of the...
US20150104054 MULTIPLE APERTURE SPEAKER ASSEMBLY  
Methods and apparatus are provided for waveguide structures and speaker assemblies. In one embodiment, a waveguide may include an input aperture configured to receive a sound signal from a sound...
US20120033842 EQUAL EXPANSION RATE SYMMETRIC ACOUSTIC TRANSFORMER  
An acoustic transformer includes at least one outer boundary wall. A plurality of inner walls are disposed within the outer boundary wall. The outer boundary wall and the inner walls define a...
US20100189295 Loudspeaker  
A loudspeaker for projecting siren and other warning signals which is compact to facilitate installation in emergency vehicles, and which provides a horn projector in the compact space. The...
US20050175208 Audio speaker system employing an annular gasket separating a horn waveguide from a sound reproducing membrane  
An audio speaker system employs an annular gasket that separates the sound reproducing membrane of a speaker driver with a horn waveguide. The annular gasket is disposed in an area outside of and...
US20140270308 EQUAL EXPANSION RATE SYMMETRIC ACOUSTIC TRANSFORMER  
An acoustic transformer includes at least one outer boundary wall. A plurality of inner walls are disposed within the outer boundary wall. The outer boundary wall and the inner walls define a...
US20120027237 PROTECTIVE SLEEVE HAVING A BUILT-IN SOUND-AMPLIFYING CHANNEL  
A protective sleeve having a built-in sound-amplifying channel is configured to cover a portable electronic product having an audio port. The protective sleeve includes an accommodating portion...

Matches 1 - 50 out of 62 1 2 >