Patents
Patents for B06B 1 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency (14,020)
07/2003
07/23/2003CN1115207C Combined rotary acoustic horn
07/22/2003US6597268 Electromagnetic device and circuit for driving the same
07/22/2003US6595213 High-frequency oscillator ventilator
07/17/2003WO2003058231A1 Acoustic gas sensor
07/17/2003WO2003057375A1 Multi-functional vibrating actuator
07/17/2003WO2003057310A2 Liquid sample processing apparatus and method
07/17/2003US20030135135 Ultrasonic irradiation apparatus
07/17/2003US20030135084 Dual-frequency method for non-invasively treating a selected region of a living body
07/17/2003US20030133851 First mode is used when cleaning substrates not-resistant to vibration, and the second mode is used when cleaning substrates resistant to vibration
07/16/2003EP1327417A2 Ultrasound catheter
07/16/2003CN2560440Y Amplitude-modulating vibrating platform
07/16/2003CN1430794A Electroacoustic converter
07/16/2003CN1430538A Ultrasonic irradiation apparatus
07/16/2003CN1429667A Horizontal resonance low frequency vibration exciter
07/15/2003US6594199 Hydrophone for use in a downhole tool
07/10/2003US20030127949 Composite piezoelectric element and method of fabricating the same
07/10/2003US20030127947 Multi-piezoelectric layer ultrasonic transducer for medical imaging
07/09/2003EP1325727A2 Simulated wave massage
07/09/2003EP1324702A1 Intravascular ultrasonic catheter
07/09/2003CN2559432Y Piezoelectric ceramic chip for ultrasound transducer
07/09/2003CN1428206A Ultrasonic transducer chip with variable acoustic impedance
07/08/2003US6589180 Acoustical array with multilayer substrate integrated circuits
07/08/2003US6589174 Technique and apparatus for ultrasound therapy
07/03/2003WO2003055046A1 Vibrating linear actuator and portable information device having the same
07/03/2003WO2003054978A2 Vibrating linear actuator and portable information apparatus having the same
07/03/2003WO2003053658A1 Tuning mechanism and method for vibration welding
07/03/2003US20030125627 Parametric transmit waveform generator for medical ultrasound imaging system
07/03/2003US20030124990 Vibrating linear actuator and portable information device having the same
07/03/2003US20030122658 Compound acoustic actuator drive circuit and portable information terminal
07/03/2003US20030121466 Underwater signalling devices
07/02/2003EP1322951A2 Microfabricated ultrasound array for use as resonant sensors
07/02/2003EP1322932A1 Multiple region convolver with tapering
07/02/2003CN1427633A Vibration actuator for pager
07/02/2003CA2415066A1 Simulated wave massage
07/01/2003US6587038 Alarm generation using a motor
07/01/2003US6585653 Micro-machined ultrasonic transducer (MUT) array
07/01/2003US6585595 Vibration generating device and input device for game apparatus using the same
07/01/2003US6585450 Speed controlled eccentric assembly
07/01/2003US6584848 Non-destructive evaluation method employing dielectric electrostatic ultrasonic transducers
06/2003
06/26/2003WO2003051749A1 Parts feeder
06/26/2003WO2003051569A1 Nip adjustment for a rigid ultrasonic bonding apparatus and method
06/26/2003WO2003051534A1 Control of processing force and process gap in rigid rotary ultrasonic systems
06/26/2003WO2003051533A1 Rigid isolation of rotary ultrasonic horn
06/26/2003WO2003051530A1 Micromachined ultrasound transducer and method for fabricating same
06/26/2003US20030120153 Orthogonally reconfigurable integrated matrix acoustically array
06/26/2003US20030118195 Broad-band echo sounder
06/26/2003US20030117223 Vibrating linear actuator
06/25/2003CN2558086Y 压电片定位构造 Piezoelectric sheet positioning structures
06/25/2003CN1426288A Ultrasound transducer system and method for harmonic imaging
06/24/2003US6584039 Multi-mode pipe projector
06/24/2003US6582392 Ultrasound assembly for use with a catheter
06/19/2003WO2002103304A3 Method and apparatus for reducing turbulent drag
06/19/2003US20030114999 Vibrating linear actuator
06/19/2003US20030114760 Micromachined ultrasound transducer and method for fabricating same
06/19/2003US20030112993 Vibration actuator having three vibration modes
06/19/2003US20030111513 Rigid isolation of rotary ultrasonic horn
06/19/2003US20030111323 Parts feeder
06/19/2003US20030111157 Control of processing force and process gap in rigid rotary ultrasonic systems
06/18/2003CN1424800A Motors
06/17/2003US6580189 Vibratory motor having a self-contained continuous bearing lubrication system
06/12/2003WO2003049254A1 Small-sized motor, small-sized vibration motor, and portable information device
06/12/2003WO2003047844A1 Ultrasonic vibration welding device and ultrasonic vibration horn
06/12/2003WO2003047770A1 High-power transmission acoustic antenna
06/12/2003WO2003047769A1 Ultrasonic generator system
06/12/2003US20030108844 Ultrasonic swivel insert
06/12/2003US20030108389 System for electrically powering and vibrating a compacting roller
06/12/2003US20030107336 Vibration-generating device and portable telephone comprising the same
06/12/2003US20030107303 Transducer array using multi-layered elements and a method of manufacture thereof
06/12/2003US20030106566 Method and apparatus for cleaning substrates
06/12/2003CA2469303A1 High-power transmission acoustic antenna
06/11/2003EP1318551A2 Composite piezoelectric element and method of fabricating the same
06/11/2003CN1423582A Device for determining and/or monitoring a predetermined level
06/11/2003CN1423125A Composite piezoelectric body and making method thereof
06/10/2003US6577559 Electronic converter for converting an acoustic signal into a pseudo-digital signal, timepiece including such a converter and two-directional communication method via acoustic waves
06/10/2003US6577042 Feedback control system for ultrasound probe
06/10/2003US6575909 Ultrasound probe having transducer elements with different frequency centers
06/10/2003US6575669 Method for transferring levitated objects
06/10/2003US6574842 Method for producing an ultrasonic transducer
06/05/2003WO2003047007A1 Piezoelectric user interface
06/05/2003WO2003001571A3 Acoustical array with multilayer substrate integrated circuits
06/05/2003US20030103412 Microfabricated acoustic transducer with suppressed substrate modes
06/05/2003US20030102828 Driving device for oscillatory actuator
06/05/2003US20030102777 Ultrasonic transducer and method of manufacturing the same
06/05/2003US20030102739 Vibrating device for transmitting information
06/04/2003EP1316931A1 Acoustic device for warning detector
06/04/2003EP1187685A4 A multifrequency vibratory separator system, a vibratory separator including same, and a method of vibratory separation of solids
06/04/2003CN1422452A Flat type vibrating motor
06/04/2003CN1422445A Piezoceramic bending transducer and use thereof
06/03/2003US6572552 Ultrasonic diagnostic apparatus
06/03/2003US6571445 Method for making acoustic transducer
06/03/2003US6571444 Method of manufacturing an ultrasonic transducer
05/2003
05/30/2003WO2003044938A1 Vibrating linear actuator
05/30/2003WO2003044929A1 Vibrating linear actuator
05/30/2003WO2003043748A1 Heat-induced pressure wave generator
05/29/2003US20030099348 Pulsed volume control of a magnetic ringer
05/29/2003US20030098263 Smart screening machine
05/29/2003US20030098220 Exciter mass assembly for a vibratory device
05/28/2003CN1420807A Device for driving vibration source
05/28/2003CN1419895A Piezoelectric sensor, method for mfg. same, and pulse wave detector
05/27/2003US6570993 Electric-mechanical-acoustic converter and method for producing the same
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