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US20120189145 RIBBON MICROPHONE  
To provide electromagnetic damping without a special output connector for protecting a diaphragm of metallic ribbon foil of a ribbon microphone against shocks. A ribbon microphone operable with a...
US20090208038 RIBBON FOR RIBBON MICROPHONE, MANUFACTURING METHOD OF THE SAME, AND RIBBON MICROPHONE  
A ribbon for a ribbon microphone having a magnet forming a magnetic gap, the ribbon which is arranged in the magnetic gap and is vibrated by a sound wave, an electrode for outputting an electric...
US20120121110 RIBBON MICROPHONE CIRCUIT  
A ribbon microphone circuit includes a ribbon microphone unit; a step-up transformer; buffer amplifier circuits connected to a secondary winding of the step-up transformer; an external power...
US20070195986 Diaphragms for Loudspeaker Drive Units For Microphones  
A diaphragm for a loudspeaker drive unit or for a microphone, the diaphragm including a dome-shaped member of synthetic diamond, wherein the diaphragm includes an integrally-formed, peripheral...
US20060078135 Ribbon-microphone transducer  
Provided is a ribbon-microphone transducer that uses an angled-magnet structure and/or a gap (e.g., near the center of the ribbon) in the magnetic structure in order to provide improved...
US20140376752 RIBBON MICROPHONE AND UNIDIRECTIONAL CONVERTER THEREFOR  
A ribbon microphone includes a ribbon microphone unit; an acoustic box for mounting a rear acoustic terminal of the ribbon microphone unit; a detective microphone mounted in the acoustic box, the...
US20150092964 MICROPHONE  
Disclosed herein is a microphone including: a membrane; a fixed electrode part positioned at the outside of the membrane; and an elastic support part connecting the membrane and the fixed...
US20150110307 CONDENSER MICROPHONE  
A condenser microphone includes a condenser microphone unit having a diaphragm and a fixed electrode disposed opposite to the diaphragm; a field effect transistor serving as an impedance...
US20060023902 Compliant diaphragm for planar magnetic transducers  
Planar magnetic transducers and acoustic speakers incorporating the transducers wherein improved frequency performance with lower distortion of acoustic diaphragms of the transducers is obtained...
US20110038501 RIBBON MICROPHONE UNIT AND RIBBON MICROPHONE  
A ribbon microphone unit includes a permanent magnet that forms a magnetic field and a ribbon diaphragm that is disposed in the magnetic field and vibrates upon receiving a sound wave. An elastic...
US20060078152 Ribbon microphone incorporating a special-purpose transformer and/or other transducer-output circuitry  
Provided is a ribbon-microphone circuit that includes a ribbon transducer and a specially designed transformer. In various possible configurations, the transformer: is a toroidal transformer, has...
US20150086049 INCREASED COMPLIANCE FLAT REED TRANSDUCER  
A receiver, the receiver includes a coil, a top assembly, a bottom assembly, and a flat planar armature. The flat planar armature includes an outer ring-like portion that forms a first opening....
US20150036844 APPARATUS IN AN ACOUSTIC ASSEMBLY FOR REGISTERING ASSEMBLY PARTS  
An acoustic apparatus includes a first acoustic element, a second acoustic element, and a registration portion. The first acoustic element and the second acoustic element are elements such as a...
US20130195292 APPARATUS IN AN ACOUSTIC ASSEMBLY FOR REGISTERING ASSEMBLY PARTS  
An acoustic apparatus includes a first acoustic element, a second acoustic element, and a registration portion. The first acoustic element and the second acoustic element are elements such as a...
US20130129119 MICROPHONE UNIT  
A microphone unit (1) is provided with: a case (11), in which a diagram (contained in a MEMS chip (12)) that vibrates due to sound pressure, an internal space (111) that houses the diagram, and an...
US20150256913 MEMS SENSOR STRUCTURE FOR SENSING PRESSURE WAVES AND A CHANGE IN AMBIENT PRESSURE  
A sensor structure, including: a first diaphragm structure, an electrode element, and a second diaphragm structure arranged on an opposite side of the electrode element from the first diaphragm...
US20120224727 RIBBON TRANSDUCER PROVIDED WITH DYANMIC TENSIONING SYSTEM  
A ribbon transducer comprising a ribbon made of conductive material, two rigid supports where the ends of the ribbon are fixed, and a tensioning and damping system provided at least at one end of...
US20110261980 Ribbon Microphone Unit and Ribbon Microphone  
A ribbon microphone unit includes a pair of magnets generating a magnetic field, a ribbon diaphragm disposed in the magnetic field generated by the magnets, and a circuit substrate provided with...
US20110188680 RIBBON MICROPHONE  
A ribbon microphone includes two magnets spaced in parallel and generating a magnetic field therebetween, two ribbon diaphragms arranged in parallel at a predetermined distance in the magnetic...
US20090245544 Acoustoeletric transformation chip for ribbon microphone  
An acoustoelectric transformation chip for a ribbon microphone includes a diaphragm that has a vibrating region and two fixing regions disposed on two opposite sides of the vibrating region, and a...
US20100272296 Microphone Having Diaphragm Ring With Increased Stability  
A microphone includes a housing; a back volume within the housing; a diaphragm within the housing; a backplate attached to the housing; and a diaphragm ring connected to the diaphragm. The...
US20090141914 RIBBON MICROPHONE AND RIBBON MICROPHONE UNIT  
A ribbon microphone unit includes: an electrode lead portion for conducting an electric signal which a ribbon diaphragm generates cooperating with a magnet; a tightening member for securing the...
US20100119088 Capacitive Microphone With Integrated Cavity  
A capacitive microphone and method of fabricating the same are provided. One or more holes can be formed in a first printed circuit board (PCB). A diaphragm can be surface micro-machined onto an...
US20080170727 ACOUSTIC SUBSTRATE  
A micromachined microphone or speaker embedded within, or positioned on top of, a substrate suitable for carrying microelectronic chips and components. The acoustic element converts sound energy...
US20080152186 Composite acoustic transducers  
A composite membrane acoustic transducer structure comprising a magnet assembly is arranged adjacent the composite membrane material. The magnet assembly is arranged to produce a flux field. A...
US20050180581 Integrated microphone array  
A microphone for detecting vibrations at two or more locations on a surface such as a body surface. The microphone comprises two or more vibration sensors, where each vibration sensor has a...
US20110123053 ACOUSTICS TRANSDUCER  
According to an embodiment of the disclosure, an acoustics transducer is provided, which includes a support substrate having an upper surface and a lower surface, the upper surface including a...
US20110280419 ACOUSTIC SENSOR AND MICROPHONE  
An acoustic sensor includes a semiconductor substrate with a back chamber, a conductive diaphragm arranged on an upper side of the semiconductor substrate, an insulating fixed film fixed on an...
US20170013364 MICROMECHANICAL SOUND TRANSDUCER SYSTEM AND A CORRESPONDING MANUFACTURING METHOD  
A micromechanical sound transducer system and a corresponding manufacturing method, in which the micromechanical sound transducer system includes a substrate having a front side and a back side,...
US20160255439 Tunable Ribbon Microphone  
A tunable ribbon microphone having magnets positioned within a small gap in between pieces of opposite poles. A conductive ribbon placed in an air gap between the magnets by an adjustable ribbon...
Matches 1 - 30 out of 30