Matches 1 - 50 out of 127 1 2 3 >


Match Document Document Title
US20120281861 VIBRATION DIAPHRAGM AND SPEAKER WITH A VIBRATION DIAPHRAGM  
A vibration diaphragm for a speaker has a spherical bowl section, an annular intervening section and an annular outer section. The spherical bowl section has a top and a spherical cavity defined...
US20120314888 SPEAKER ASSEMBLY  
A speaker assembly includes a speaker housing with a closed top wall that is substantially planar and forms a support surface. A first midrange driver and a first tweeter are mirror images of a...
US20130034252 TRANSDUCER MODULE  
The present invention is directed to a transducer module including a first transducer and a second transducer. The first transducer is directly or indirectly disposed on a first plate with a first...
US20120114147 SPEAKER APPARATUS  
A speaker system includes: a first speaker unit having a predetermined directivity angle in the horizontal direction; and a pair of second speaker units which are disposed opposite to each other...
US20140286510 Loudspeaker Design  
Improved speakers are better able to accurately reproduce sound through the use of low-mass transducers.
US20140363035 MULTI-WAY COAXIAL LOUDSPEAKER WITH MAGNETIC CYLINDER  
A coaxial loudspeaker includes a permanent magnet positioned between a generally coaxially aligned first transducer having an associated permanent magnet and second transducer having an associated...
US20140301580 LOUDSPEAKER BRACKET  
A bracket for attachment to a first speaker and for suspending a second speaker therefrom. The bracket comprises a suspension member configured for attachment to a second speaker and defining an...
US20130094677 COMPOUND MULTI-SPEAKER WITH MODULAR STRUCTURE  
A method and an article of manufacture are disclosed for creating a speaker with a diaphragm of a desired size and shape by joining the frames and cones of two or more speakers together using a...
US20140270271 MEMS Acoustic Transducer, MEMS Microphone, MEMS Microspeaker, Array of Speakers and Method for Manufacturing an Acoustic Transducer  
A MEMS acoustic transducer includes a substrate having a cavity therethrough, and a conductive back plate unit including a plurality of conductive perforated back plate portions which extend over...
US20050058317 Headgear and electronic components in combination  
Headgear such as in the form of a baseball cap, visor, or headband, respectively, having electronic components concealed therein for performing electrical functions. Whereby the headgear when...
US20120099745 PORTABLE ELECTRONIC DEVICE HAVING OBLIQUE SOUND OUTPUT ARRANGEMENT  
An exemplary portable electronic device includes a flat shell, two speakers received in the shell, and a display panel. The shell includes a front plate at a front side thereof, a rear plate at a...
US20080212823 Loudspeaker and Assembly of Loudspeakers  
A loudspeaker comprising a magnet unit that generates a magnetic field and a membrane which is mounted in a frame and which is provided with an electrical conductor arranged in a pattern on the...
US20110158433 SPEAKER SYSTEM AND SPEAKER DRIVING CIRCUIT  
A speaker system includes a first speaker, a second speaker and a driving circuit. The first speaker and the second speaker are different types of speakers. The driving circuit drives the first...
US20060050907 Loudspeaker with variable radiation pattern  
The invention is a loudspeaker for use in home theater or multi-channel sound systems that includes an enclosure, a wideband transducer, a sound absorbing pad and an aiming knob. The wideband...
US20060078144 Compound-driven augmented passive radiator  
A loudspeaker in which a compound driver drives an augmented passive radiator (APR). Either the compound driver and/or the APR may be coupled to the enclosure in a high-pass configuration such...
US20130259283 MODULAR SPEAKER SYSTEM, COMPONENTS OF A MODULAR SPEAKER SYSTEM, AND METHODS OF USING THE SAME  
A multi-speaker audio system is configured to provide flexible use of speakers in any number of different environments. The multi-speaker system may include a stationary speaker unit and a...
US20130101144 ACOUSTIC SYSTEM  
Positive and negative two terminals of each of a plurality of main speakers constituting an array speaker are connected to each of amplifiers. Then, the main speakers are bridge-driven....
US20130142364 Linear Interleaved Magnetic Motor and Loudspeaker Transducer Using Same  
A linear interleaved magnetic motor in which the B-field flows between a plurality of motor cell elements, creating a long, serpentine gap. The motor is used with at least one flex circuit as a...
US20100119089 Speaker Assembly  
A speaker assembly includes a speaker housing with a closed top wall, an opposed open end and first, second, third and fourth sidewalls extending downwardly from the closed top wall. The closed...
US20090196441 MP3 LOUDSPEAKER SYSTEM  
A MP3 loudspeaker system is disclosed. The MP3 loudspeaker system comprises a main loudspeaker and a sub loudspeaker connected by signal cables. The loudspeaker has a flat configuration and the...
US20100124340 LOUDSPEAKER UNIT  
There is provided a loudspeaker unit, in particular a ceiling loudspeaker unit, which has a housing (50) having a front housing portion (60). Arranged in the front housing portion (60) are a...
US20060093156 Sound diffuser, in particular for high fidelity sound reproduction systems  
There is described a sound diffuser, in particular for high fidelity sound reproduction systems, which comprises two speakers (1, 2) having diffusing cones (3) oriented in the same direction. The...
US20060078136 Chamber-loaded augmented passive radiator  
A loudspeaker in which an electromagnetic transducer drives a chamber-loaded augmented passive radiator (APR). The loudspeaker uses a bandpass enclosure such that the transducer produces sound...
US20090003632 SINGLE MAGNET COAXIAL LOUDSPEAKER  
A coaxial loudspeaker for reproducing an electrical sound signal is provided. The loudspeaker has a magnetic driver assembly with a first annular slot and an opposed, coaxial second annular slot,...
US20110142266 FOLDING-TYPE DIRECTIONAL SPEAKER ARRAY MODULE  
In a folding-type directional speaker array module, when sound is output, the directionality of a high frequency band can be obtained through a center speaker module and the directionality of a...
US20070291965 Loudspeaker system and loudspeaker enclosure  
A loudspeaker system includes a loudspeaker enclosure having an inside space, a loudspeaker provided on the loudspeaker enclosure, a first diaphragm which has one of ends fixed to a surface of the...
US20070127766 Multi-channel speaker utilizing dual-voice coils  
A speaker that utilizes a dual voice coil speaker element to generate sound corresponding to more than one sound channel is disclosed. The speaker may be paired with a substantially identical...
US20130301855 SPHERICALLY HOUSED LOUDSPEAKER SYSTEM  
A loudspeaker system for the reproduction of acoustic waves of music, sound and speech in a substantially circular horizontal plane. The loudspeaker system includes multiple spherical enclosures,...
US20110096947 SPHERICALLY HOUSED LOUDSPEAKER SYSTEM  
A loudspeaker system for the reproduction of acoustic waves of music, sound and speech in a substantially circular horizontal plane. The loudspeaker system includes multiple spherical enclosures,...
US20130121509 Sound Transducer with Interdigitated First and Second Sets of Comb Fingers  
A sound transducer includes a substrate with a cavity with extending from a first surface of the substrate, a body at least partially covering the cavity and being connected to the substrate by at...
US20150110308 HANDHELD ELECTRONIC DEVICE  
A handheld electronic device including a housing, at least one speaker and a touch display module is provided. The speaker and a touch display module are assembled to the housing. A channel is...
US20070165889 Microphone apparatus having a number of silicon microphones for a hearing apparatus  
It is intended to be able to manufacture multiple microphones for realizing highly reliable directional microphones for hearing apparatuses, and in particular for hearing devices, in a simpler...
US20100027815 Acoustic-Mechanical Vibrating  
Acoustic devices that include passive radiators. The passive radiators may include an acoustic drivers. The acoustic device may be hand-held or pocket sized. The passive radiators may provide...
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...
US20100329480 HIGHLY DIRECTIVE ENDFIRE LOUDSPEAKER ARRAY  
A loudspeaker system with an endfire array of three or more loudspeakers (Zn, n=3, 4, . . . N) arranged on a line. The system has a set of filters (Fn, n=3, 4, . . . N), each loudspeaker (Zn)...
US20110164767 LOW-PROFILE SPEAKER ARRANGEMENTS FOR COMPACT ELECTRONIC DEVICES  
A portable electronic device that provides audio sound output from multiple internal speakers to a common output audio opening in a housing of the portable electronic device is disclosed. In one...
US20090238383 LOUDSPEAKER SYSTEM AND METHOD FOR PRODUCING SYNTHESIZED DIRECTIONAL SOUND BEAM  
A loudspeaker system has a plurality of relatively small transducer elements configured in a closely spaced transducer array such that their acoustic outputs combine to produce a focused beam of...
US20110096946 LOUDSPEAKER MODULE  
A loudspeaker module includes a hollow main body, two rotatable connecting portions, and two loudspeakers. The hollow main body includes two opposite sidewalls. Each of the opposite sidewall...
US20060147075 Loudspeaker comprising coaxially-disposed drivers  
A loudspeaker incorporating a plurality of dynamic audio drivers in a co-axial arrangement is disclosed. In the illustrative embodiment, the drivers are disposed in a cylindrical cabinet has a...
US20080118053 SPEAK-UP  
The present invention is directed to a table that is constructed to receive an audio system and an audio system that is intended to be incorporated within a tabletop. The audio system comprises a...
US20120121111 SOUND REPRODUCTION APPARATUS AND A METHOD FOR SPEAKER CHARGING/CALIBRATION EMPLOYED IN SAID APPARATUS  
There is provided a sound reproduction apparatus including a sub-woofer unit and a plurality of wireless speakers. A method of speaker charging and speaker calibration using the sound reproduction...
US20070092096 PASSIVE ACOUSTICAL 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.
US20090245535 Loudspeaker Apparatus for Radiating Acoustic Waves in a Hemisphere  
Loudspeaker apparatus comprise commonly some sort of casings or assemblies, in which one or more single speakers are integrated and which are used to convert electrical signals into sound. A...
US20120328133 LOUDSPEAKER AND ELECTRONIC DEVICES INCORPORATING SAME  
The invention provides, in some aspects, electronic devices with improved radiators (or “passive drivers”) comprising an elastomerically mounted mass in order to improve sound reproduction...
US20060233403 Multi speaker unit and audio reproduction apparatus  
A multi speaker unit includes a permanent magnet that has a north pole and a south pole, a yoke that is opposed to the north pole and the south pole of the permanent magnet with first and second...
US20110002488 SPEAKER ARRAY AND DRIVER ARRANGEMENT THEREFOR  
A driver arrangement for a speaker array (201) comprises a first and second driver (301, 303) each arranged with an on-axis direction at an angle to an on-axis direction of the speaker array...
US20070274548 Multi-channel headphone  
A multi-channel headphone includes a case adapted to be worn on user's ear and cover the whole ear, in which a middle speaker, a front speaker, rear speaker and a bass speaker are provided. The...
US20060062402 Public address system with adjustable directivity  
The invention relates to a public address system including one or more loudspeakers, each of which is in particular equipped with a section for reproducing high-frequency sounds, including a wave...
US20110182449 ENCLOSURE-LESS LOUDSPEAKER SYSTEM  
A loudspeaker system is provided for uniformly emanating sound waves to a listening area. The loudspeaker system includes a plurality of drivers, where each driver includes a front face, a rear...
US20140140551 System of Audio Speakers Implemented Using EMP Actuators  
A localized multimodal haptic system includes one or more electromechanical polymer (EMP) transducers, each including an EMP layer, such as an electrostrictive polymer active layer. In some...

Matches 1 - 50 out of 127 1 2 3 >