Patents
Patents for B06B 1 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency (14,020)
07/2002
07/11/2002WO2002054379A2 Annular array
07/11/2002WO2002053964A1 Electromagnetic active vibration control system and electromagnetic actuator
07/11/2002US20020089834 Reduced crosstalk ultrasonic piezo film array on a printed circuit board
07/11/2002US20020089262 Cylindrical transducer apparatus
07/11/2002US20020089247 Micro-motor and apparatus using the same motor
07/11/2002US20020088693 Apparatus for levitating and transporting object
07/11/2002US20020088678 Electromagnetic active vibration control system and electromagnetic actuator
07/11/2002US20020088284 Mass sensor and mass sensing method
07/11/2002US20020088280 Apparatus for transporting levitated objects
07/09/2002US6417589 Flat vibrating motor and portable device having the same
07/09/2002US6416478 Extended bandwidth ultrasonic transducer and method
07/09/2002US6415485 Method of manufacturing a two-dimensional transducer array
07/04/2002WO2002052544A2 Multidimensional array and fabrication thereof
07/04/2002WO2000072902A9 Enhanced thawing of biopharmaceutical solutions using oscillatory motion
07/04/2002WO2000072756A9 Device and method for mapping and tracking blood flow and determining parameters of blood flow
07/04/2002US20020087083 Ultrasonic transducer array and method of manufacturing the same
07/03/2002EP1220177A2 Vibrator controlling circuit
07/03/2002EP1220012A2 Optical mount unit and oscillation damping system
07/03/2002EP1218115A2 Ultrasonic linear or curvilinear transducer and connection technique therefore
07/03/2002CN1356854A Multifunctional sound equipment
06/2002
06/29/2002CA2365321A1 Pulsed volume control of a magnetic ringer
06/27/2002WO2002050572A1 Device for generating focused elastic waves in a material medium such as underground, and method using same
06/27/2002WO2002049776A1 Ultrasonic wave generating/transmitting apparatus
06/27/2002WO2002049775A1 Method for making a multielement acoustic probe using a metallised and ablated polymer as ground plane
06/27/2002WO2000059625A9 Methods for producing droplets for use in capsule-based electrophoretic displays
06/27/2002US20020082793 Micro-burst ultrasonic power delivery
06/27/2002US20020082501 Method and system for control of probe heating using lens reflection pulse-echo feedback
06/27/2002US20020082056 Vibrator controlling circuit
06/27/2002US20020080684 Large aperture vibration and acoustic sensor
06/27/2002DE10129468A1 Compaction device for molded body uses vibrating table coupled to spring-mass system with forced excitation
06/26/2002EP1217872A2 Multifunction acoustic device
06/26/2002EP1216760A2 Power generator for ultrasonic welding with digital control of the frequency and power
06/25/2002US6411138 Buzzer drive circuit
06/25/2002US6411050 Device for driving vibration actuator
06/25/2002US6411014 Cylindrical transducer apparatus
06/25/2002US6409667 Medical diagnostic ultrasound transducer system and method for harmonic imaging
06/25/2002CA2242608C Thin film acoustic array
06/20/2002WO2002049191A2 Micro-motor and apparatus using the same motor
06/20/2002WO2002048659A2 Large aperture vibration and acoustic sensor
06/20/2002WO2002047830A1 A device unit for generating a reciprocating driving motion for driving movable machine elements
06/20/2002WO2002047828A1 Ultrasonic vaporiser
06/20/2002US20020077551 Miniature ultrasound transducer
06/20/2002US20020076078 Multifunction acoustic device
06/20/2002US20020076077 Multifunction acoustic device
06/20/2002US20020075574 Oscillation damping system
06/20/2002US20020073781 Ultrasonic probe, method of manufacturing the same and ultrasonic diagnosis apparatus
06/20/2002DE10062786A1 System zur Dämpfung von Schwingungen A system for damping vibrations
06/20/2002DE10062530C1 Vorrichtung zur Herstellung von Formteilen aus einem verdichtungsfähigen Gemenge, Rütteltisch und Schwingungserreger Apparatus for producing molded parts from a compactable mixture, shaking table and vibrator
06/19/2002EP1215934A2 Multifunction acoustic device
06/19/2002EP1214988A2 Device for producing moulded parts from a compactable material; vibrating table and vibration generator
06/19/2002EP1214986A1 Ultrasonic atomizer
06/19/2002EP1214909A1 Ultrasonic probe and ultrasonic diagnostic device comprising the same
06/19/2002CN1354050A Vibration machine
06/13/2002WO2002047432A1 Wave transmitter/receiver capable of emitting a plurality of frequencies
06/13/2002WO2002046847A1 Method for maintaining oscillations of a vibrating device and vibrating device using same
06/13/2002WO2002025747A3 Electronic circuit for highly efficient driving of piezoelectric loads
06/13/2002US20020072811 Multiple region convolver with tapering
06/13/2002US20020070638 Inertial/audio unit and construction
06/13/2002US20020070637 Piezoelectric/electrostrictive device and method of manufacturing same
06/13/2002CA2431862A1 Method for maintaining oscillations of a vibrating device and vibrating device implementing the same
06/12/2002EP1212148A1 Vibration exciter for ground compacting devices
06/11/2002US6404085 Vibration generator for reporting and portable communication equipment using the same
06/11/2002US6402769 Torsional ultrasound handpiece
06/11/2002US6402499 Vibration drive
06/11/2002US6401623 Railroad track ballast tamper
06/06/2002WO2002044475A1 Compactor
06/06/2002WO2002043593A1 Miniature ultrasound transducer
06/06/2002US20020066767 Bonding apparatus and bonding tool for component
06/06/2002DE10057807A1 Verstelleinrichtung für Funktionsparameter bei einem Unwucht-Schwingungserreger Adjusting for function parameters in an unbalance vibration exciter
06/05/2002EP1210738A1 Chemically inert megasonic transducer system
06/05/2002CN1352358A Seal sensor process
06/04/2002US6400065 Omni-directional ultrasonic transducer apparatus and staking method
06/04/2002US6397656 System and method for detecting liquid serving as object to be detected in vessel using ultrasonic sensor
05/2002
05/30/2002WO2002042011A1 Readjusting device for an unbalanced mass exciter
05/30/2002US20020064295 Multifunction acoustic device
05/30/2002US20020063563 Automatic modulation control for ESV modulators
05/30/2002US20020063495 Method for producing an ultrasonic transducer
05/29/2002EP1209945A2 Multifunction acoustic device
05/29/2002EP1208610A1 Piezoelectric bending transducer
05/29/2002EP1207970A2 Electrostatic ultrasonic transducer and method of making the same
05/29/2002CN1085567C Apparatus for balanced adjustment of roll position in stands with two working rolls for longitudinal rolling mills
05/28/2002US6396199 Ultrasonic linear or curvilinear transducer and connection technique therefore
05/28/2002US6396198 Wave transmission-reception element for use in ultrasound probe, method for manufacturing the wave transmission-reception element and ultrasound probe incorporating the transmission-reception element
05/28/2002US6394974 Power mode phaco
05/23/2002WO2002040829A1 Transducer receiving voltage inputs rich in harmonics, such as square waves
05/23/2002WO2002040185A1 Method and device for ultrasonic vibration
05/23/2002WO2002040184A2 Multidimensional ultrasonic transducer arrays
05/23/2002US20020060508 Segment connections for multiple elevation transducers
05/22/2002EP1206856A1 Sound communication system between a portable unit and a communication terminal
05/22/2002EP1206771A1 Ultrasound assembly for use with a catheter
05/22/2002EP1206729A1 System for automatically setting a portable object with a clock function
05/22/2002CN2492322Y Amplitude regulating vibrator
05/22/2002CN2492075Y Ultrasonic mosquito killer
05/22/2002CN1350715A Vibrator assembly for mobile telephone
05/22/2002CN1350103A Vibrating trowel
05/22/2002CN1349921A Method and apparatus for controlling electromagnetic part feeder
05/21/2002US6392330 Cylindrical ultrasound receivers and transceivers formed from piezoelectric film
05/21/2002US6392327 Sonic transducer and feedback control method thereof
05/21/2002US6390985 Impedance matching transducers
05/21/2002US6389891 Method and apparatus for establishing and/or monitoring the filling level of a medium in a container
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