Patents for G10K 11 - Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general (21,150) |
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09/13/2001 | US20010020392 Body to be bonded to a machine housing and adhesive connection between an adhesion surface of a body and a corresponding adhesion surface on the outside of a machine housing |
09/13/2001 | US20010020389 Ultrasonic transceiver and vehicle's surrounding obstruction sensor |
09/12/2001 | EP1132149A2 Ultrasonic Probe |
09/12/2001 | EP1131892A1 Signal processing apparatus and method |
09/12/2001 | EP1131610A1 Electronic coupling stud for a vibration measuring system |
09/12/2001 | EP1131502A1 Noise attenuation device |
09/12/2001 | EP0795169B1 Frequency-focused actuators for active vibrational energy control systems |
09/12/2001 | EP0685076B1 Signal processing system and method for use in multi beam sensing systems |
09/12/2001 | CN1312541A Netted composite sound-absorbing material |
09/11/2001 | US6289231 Wave receiving apparatus and ultrasonic diagnostic apparatus |
09/11/2001 | US6288476 Ultrasonic transducer with bias bolt compression bolt |
09/07/2001 | WO2001065540A1 Methods and systems for noise reduction for spatially displaced signal sources |
09/07/2001 | WO2001065539A1 Vacuum soundproof material |
09/07/2001 | WO2001065538A2 Small ultrasound transducers |
09/07/2001 | WO2001065537A2 Apparatus and method of holding and manipulating small ultrasound transducers |
09/07/2001 | WO2001064991A2 Sound absorbing material |
09/07/2001 | WO2001003108A3 Ultrasonic linear or curvilinear transducer and connection technique therefore |
09/06/2001 | US20010020131 Ultrasonic diagnosis system |
09/06/2001 | DE10117704A1 Ear defenders with pump effect compensation, have active compensation system for reducing sound pressure caused by acceleration against user's head |
09/06/2001 | DE10010479A1 Lawn mower etc. has vibrating sound-reflecting wall and crank drive with two opposite cranks connected to engine piston |
09/06/2001 | DE10010112A1 Production of high temperature resistant thermal/acoustic insulating material for aircraft and space industry, comprises use of a powdered binding agent of silicon dioxide and a polymer resin |
09/05/2001 | EP1130365A2 Device for accurate mounting of an ultrasound sensor |
09/05/2001 | EP1128988A1 Vehicle rooflining and method for producing the same |
09/05/2001 | EP0916100A4 Acoustic isolator for acoustic well logging tool |
09/05/2001 | CN1311890A Heat dissipating device, especially for high performance ultrasonic transducers |
09/04/2001 | US6285628 Swept transit beam bathymetric sonar |
09/04/2001 | US6284351 Plain surface acoustical product and coating therefor |
09/04/2001 | US6283920 Ultrasound transducer assembly |
08/30/2001 | WO2001063594A2 Active noise reduction along the direction of propagation of the sound from the primary source |
08/30/2001 | US20010017232 Aircraft engine acoustic liner and method of making the same |
08/29/2001 | EP1127348A1 Noise reduction panel arrangement and method of calibrating such a panel arrangement |
08/29/2001 | EP1127239A1 Ventilation assemblies |
08/29/2001 | EP0820623B1 Magnetisable flat damping component |
08/29/2001 | CN1070131C Brake booster with noise shielding member |
08/28/2001 | US6282296 Audio reproducing apparatus |
08/28/2001 | US6281492 Method and device for directing a fluid in motion |
08/28/2001 | US6279399 Multi-dimensional transducer array apparatus |
08/28/2001 | US6279398 Method for realizing transmit focusing by synthesizing pulse patterned plane waves having same imaging point |
08/28/2001 | US6279381 Vibration pickup with pressure sheath |
08/28/2001 | CA2173718C Ultrasound transmission member having improved longitudinal transmission properties |
08/23/2001 | WO2001061375A1 Ultrasonic sensor |
08/23/2001 | DE10029064A1 Magnetresonanzgerät mit einem Gradientenspulensystem mit magnetostriktivem Material Magnetic resonance apparatus with a gradient coil with magnetostrictive material |
08/23/2001 | DE10007050A1 Ultraschallsensor Ultrasonic sensor |
08/22/2001 | EP1010167B1 Method and arrangement for damping wall movement |
08/22/2001 | EP0724415B1 Single and multiple channel block adaptive methods and apparatus for active sound and vibration control |
08/22/2001 | CN2444295Y Combined sound absorption board |
08/21/2001 | US6278786 Active noise cancellation aircraft headset system |
08/21/2001 | US6278656 Manipulation of acoustic waves using a functionally graded material and process for making the same |
08/21/2001 | US6277073 Medical diagnostic ultrasound imaging method and system using simultaneously transmitted ultrasound beams |
08/21/2001 | US6276044 Shaped multilayer metal foil shield structures and method of making |
08/16/2001 | WO2001059225A1 A connection device |
08/16/2001 | US20010014163 Acoustic filter apparatus for an electonic device |
08/16/2001 | EP1124218A1 Noise reduction apparatus |
08/16/2001 | EP1123544A2 Ultrasonic transducer having a tilted support, and method of manufacture |
08/16/2001 | EP0874743B1 Overcoatable bumper with ultrasound transducer |
08/16/2001 | EP0742971B1 Adaptive feedforward and feedback control system |
08/16/2001 | DE10003810A1 Mehrschichtige Dämpfungsfolie sowie Verfahren zu deren Herstellung Multilayer damping film and to processes for their preparation |
08/15/2001 | CN1308831A High power ultrasonic transducer |
08/14/2001 | US6275592 Method and an arrangement for attenuating noise in a space by generating antinoise |
08/14/2001 | US6274963 Methods and devices for controlling the vibration of ultrasonic transmission components |
08/14/2001 | US6274219 Multilayer formed part and method of manufacturing same |
08/14/2001 | US6274216 Honeycomb structure, particularly for absorbing sound and its production process |
08/14/2001 | US6273213 Noise suppression louver having horizontal and vertical slats |
08/14/2001 | US6272920 Device for measuring the mass of a flowing medium |
08/09/2001 | WO2001058210A1 Anti-noise pickup |
08/09/2001 | WO2001057955A1 Partially coherent beamformer for sparse, irregular arrays |
08/09/2001 | WO2001057825A1 Real-time data acquisition system |
08/09/2001 | WO2001057328A2 Sound absorbing panel |
08/09/2001 | WO2001057301A1 Acoustically effective fibrous material |
08/09/2001 | WO2000008630A8 Heat dissipating device, especially for high performance ultrasonic transducers |
08/09/2001 | DE10002984C1 Akustischer Absorber und Verfahren zur Schallabsorption Acoustic absorber and method for sound absorption |
08/08/2001 | EP0724761B1 An active noise cancellation apparatus for a motor vehicle |
08/08/2001 | CN1307329A Resonant sound-absorbing tube bundle type perforated-plate structure |
08/07/2001 | US6269700 Contactless ultrasonic device for dimensional inspection |
08/02/2001 | WO2001054897A1 Damping foil consisting of several layers and a method for producing same |
08/01/2001 | EP1120910A2 Multiple frequency acoustic reflector array and monolithic cover for resonators and method |
08/01/2001 | EP1120774A2 Acoustic absorber and method for sound absorption |
08/01/2001 | EP1119662A1 Plate which is suited as a noise protection wall |
08/01/2001 | EP1119293A1 Hand held ultrasonic diagnostic instrument |
08/01/2001 | EP0898774B1 Reactive sound absorber |
07/31/2001 | US6268557 Methods and apparatus for providing an interactive musical game |
07/31/2001 | US6268038 Acoustically resistive layer, process for production of this layer and absorbent acoustic panel provided with at least one such layer, as well as its process for production |
07/31/2001 | US6267838 Sandwich panel made of a composite material and production method |
07/31/2001 | US6266857 Method of producing a backing structure for an ultrasound transceiver |
07/26/2001 | WO2001053820A1 Acoustic sensor module design and fabrication process |
07/26/2001 | US20010009207 Acoustic absorber and sound-absorption method |
07/26/2001 | DE10001745A1 Arrangement for generating ultrasonic field, e.g. for leak testing, has ultrasonic sensors radiating conical fields associated with detection volumes with boundary surfaces in form of two planes intersecting field |
07/26/2001 | DE10001743A1 Arrangement for generating ultrasonic field e.g. for leak testing, has ultrasonic sensor(s) and aperture with coating of ultrasound absorbing material facing sensor(s) |
07/26/2001 | CA2397648A1 Acoustic sensor module design and fabrication process |
07/25/2001 | EP1118875A2 Ultrasound diagnostic apparatus |
07/25/2001 | EP1118075A1 Adjustable quiet seat |
07/25/2001 | EP1118074A2 Adjustable in-hull transducer assembly |
07/25/2001 | EP1117965A1 Reactive silencer for industrial air channels and its use |
07/25/2001 | EP1117333A1 Steerable transducer array for intracardial ultrasonic imaging |
07/25/2001 | CN2440245Y Interference type acustic tube |
07/24/2001 | US6263551 Method for forming an ultrasonic phased array transducer with an ultralow impedance backing |
07/24/2001 | CA2257584C Acoustic transducer system |
07/19/2001 | WO2001052593A2 Projector with tunable resonance frequency |
07/19/2001 | WO2001051564A1 Energy converting composition |
07/19/2001 | WO2001050961A1 Ultrasonic diagnosing apparatus |