| Patents for B06B 1 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency (14,020) |
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| 01/14/2004 | CN1134759C Buzzer driving circuit |
| 01/13/2004 | US6677034 Aerogels, piezoelectric devices, and uses therefor |
| 01/13/2004 | US6676626 Ultrasound assembly with increased efficacy |
| 01/13/2004 | US6676003 Rigid isolation of rotary ultrasonic horn |
| 01/13/2004 | CA2157428C Process and apparatus for dynamic soil packing |
| 01/12/2004 | WO2003054978A3 Vibrating linear actuator and portable information apparatus having the same |
| 01/08/2004 | WO2004004411A1 Piezoelectric biological sound monitor with printed circuit board |
| 01/08/2004 | WO2004002635A1 Switching circuit for an electromagnetic source for the generation of acoustic waves |
| 01/08/2004 | WO2002090242A3 Electroacoustic transducer for generating or detecting ultrasound, transducer array and method for the production of the transducer or the transducer array |
| 01/08/2004 | US20040003671 Readjusting device for an unbalanced mass exciter |
| 01/08/2004 | DE10325091A1 Piezoelektrischer elektroakustischer Wandler A piezoelectric electro-acoustic transducer |
| 01/08/2004 | DE10225323A1 Vorrichtung mit einer Arbeits- und Funktionseinheit A device with a working and functional unit |
| 01/08/2004 | CA2490438A1 Piezoelectric biological sound monitor with printed circuit board |
| 01/07/2004 | EP1378287A1 Vibrating machine for extracting mixing and separating organic and inorganic materials both in liquid and powder form |
| 01/07/2004 | CN2597099Y Multi-shaft connecting rod vibration exciter for vibration screen |
| 01/07/2004 | CN1133920C Vibration generating device and input unit for video gamke machnie using said device |
| 01/06/2004 | US6674217 Vibration member using electro-mechanical energy conversion element as driving source, vibration wave driving apparatus using vibration member as driving source and apparatus provided with vibration wave driving apparatus |
| 01/06/2004 | US6674196 Portable device and motor mounted thereto via elastic member |
| 01/06/2004 | US6673016 Ultrasound selectable frequency response system and method for multi-layer transducers |
| 01/06/2004 | CA2303533C Hollow vibrational horn |
| 01/04/2004 | CA2434341A1 Vibrating machine for extracting, mixing and separating organic and inorganic materials both in liquid and powder form |
| 01/02/2004 | EP1372809A1 Liquid process and continuous filtering device using high power density ultrasounds |
| 01/02/2004 | EP1242754B1 Method and system for compensating the vibrations of rotating components |
| 01/01/2004 | US20040002656 Multi-dimensional transducer arrays and method of manufacture |
| 01/01/2004 | US20040002655 System and method for improved transducer thermal design using thermo-electric cooling |
| 01/01/2004 | US20040002652 Receive circuit for ultrasound imaging |
| 01/01/2004 | US20040002435 Transmit and receive isolation for ultrasound scanning and methods of use |
| 01/01/2004 | US20040000841 Ultrasound transmit pulser with receive interconnection and method of use |
| 12/31/2003 | WO2004001869A1 Circuitry for cleaning with sound waves |
| 12/30/2003 | US6671230 Piezoelectric volumetric array |
| 12/30/2003 | US6669644 Micro-machined ultrasonic transducer (MUT) substrate that limits the lateral propagation of acoustic energy |
| 12/30/2003 | US6669637 Parametric transmit waveform generator for medical ultrasound imaging system |
| 12/30/2003 | US6669074 Resonator for ultrasonic wire bonding |
| 12/25/2003 | US20030235115 Active housing broadband tonpilz transducer |
| 12/24/2003 | WO2003011749A3 Micro-machined ultrasonic transducer (mut) array |
| 12/24/2003 | WO2003011748A3 Micro-machined ultrasonic transducer (mut) substrate that limits the lateral propagation of acoustic energy |
| 12/24/2003 | WO2002054827A3 Wideband transducer |
| 12/24/2003 | DE20313650U1 Ultrasound head for treatment of human body, has seal in horizontal direction between oscillating head and can-shaped housing |
| 12/24/2003 | CN1463207A Viberation actuator device |
| 12/24/2003 | CN1132005C Vibration detector and its method |
| 12/23/2003 | US6666825 Ultrasound transducer for improving resolution in imaging system |
| 12/18/2003 | WO2003105313A1 An electronic device with a vibrator and an exchangeable cover |
| 12/18/2003 | WO2003103858A1 Device having an operating and functional unit |
| 12/18/2003 | WO2003103857A1 Electronic control circuit and acoustic-signal emitting device for vehicles |
| 12/18/2003 | CA2490032A1 Device having an operating and functional unit |
| 12/18/2003 | CA2487958A1 Electronic control circuit and acoustic-signal emitting device for vehicles |
| 12/17/2003 | EP1370372A1 Screening machine |
| 12/17/2003 | CN2592332Y Portable vibrating treatment apparatus for removing residual stress of welding |
| 12/17/2003 | CN2592331Y Portable vibrating gun variable-amplitude rod |
| 12/17/2003 | CN2592330Y Portable vibrating gun multi-needle working head |
| 12/17/2003 | CN1462503A Mobile terminating machine with electromagnetic actuator |
| 12/16/2003 | US6665416 Speaker with built-in direct current motor |
| 12/16/2003 | US6664717 Multi-dimensional transducer array and method with air separation |
| 12/16/2003 | US6663565 Ultrasound diagnostic apparatus |
| 12/11/2003 | WO2003103018A2 Portable electronic apparatus |
| 12/11/2003 | US20030228021 Acoustic-signal emitting device for vehicles |
| 12/11/2003 | US20030228020 Electronic control circuit and acoustic-signal emitting device for vehicles |
| 12/11/2003 | US20030227825 Piezoelectric volumetric array |
| 12/11/2003 | US20030227225 Vibrating actuator device |
| 12/11/2003 | DE20313649U1 Ultrasound head with hard surface and vertical seal, for transmitting ultrasound into human body, has seal formed in vertical direction between vibrating head and housing |
| 12/11/2003 | DE20313648U1 Ultrasound head with diaphragm and internal cover for transmitting ultrasound into human body has disc applied to vibrating head within housing, with space filled with elastic, water-tight compound |
| 12/10/2003 | EP1369185A2 Device for driving an ultrasonic transducer at an optimal frequency |
| 12/10/2003 | EP1169687B1 A vibrator and a method of controlling a vibrator |
| 12/10/2003 | CN1461240A Samll-sized vibrating motor |
| 12/09/2003 | US6661739 Filigree electrode pattern apparatus for steering parametric mode acoustic beams |
| 12/09/2003 | US6661189 Method and apparatus for controlling electromagnetic parts feeder |
| 12/09/2003 | US6661161 Piezoelectric biological sound monitor with printed circuit board |
| 12/09/2003 | US6661138 Vibration generating motor |
| 12/09/2003 | US6659954 Micromachined ultrasound transducer and method for fabricating same |
| 12/04/2003 | WO2003101146A1 Bone conductive speaker |
| 12/04/2003 | WO2003100876A2 Low acceleration sensitivity mounting structures for crystal resonators |
| 12/04/2003 | WO2003099468A1 Acoustic alarm having a piezo-electric element driven at multiple frequencies |
| 12/04/2003 | WO2003061853A3 Cylindrical ultrasound transceivers |
| 12/04/2003 | US20030223817 Compaction roller |
| 12/04/2003 | US20030223310 Filigree electrode pattern apparatus for steering parametric mode acoustic beams |
| 12/04/2003 | US20030222535 Ultrasonic driver |
| 12/04/2003 | CA2487391A1 Bone conductive speaker |
| 12/03/2003 | CN2590256Y Electric motor |
| 12/03/2003 | CN2589095Y Piezo-electric ring of ultrasonic transducer |
| 12/03/2003 | CN1460352A Arrival alerting device, arrival alterting method, and mobile terminal |
| 12/03/2003 | CN1459991A Loadspeaker with internal DC motor |
| 12/02/2003 | US6657361 Piezoelectric drive device |
| 12/02/2003 | US6656124 Stack based multidimensional ultrasonic transducer array |
| 12/02/2003 | US6655871 Vibration exciter for ground compacting devices |
| 12/02/2003 | US6655210 Composite vibrator, vibration gyroscope using composite vibrator, electronic apparatus using vibration gyroscope, and method of manufacturing composite vibrator |
| 11/27/2003 | WO2003070387A3 Mount for vibratory elements |
| 11/27/2003 | US20030220567 High power ultrasonic transducer with broadband frequency characteristics at all overtones and harmonics |
| 11/27/2003 | US20030219140 Speaker with built-in direct current motor |
| 11/26/2003 | EP1365627A1 Multifunction acoustic device with direct current motor |
| 11/26/2003 | EP1363808A1 Digital horn for a motor vehicle |
| 11/26/2003 | EP1077786B1 Non-nodal mounting system for ultrasonic apparatus |
| 11/26/2003 | CN2587531Y Vibration generator made of ultramagnetostriction material |
| 11/26/2003 | CN1458731A Vibrative motor |
| 11/25/2003 | US6653760 Ultrasonic transducer using third harmonic frequency |
| 11/25/2003 | US6651860 Percussive striking electric tool device |
| 11/25/2003 | US6651807 Parts feeder |
| 11/20/2003 | WO2003077055A3 Method and apparatus for controlling ultrasonic transducer |
| 11/20/2003 | US20030216647 Ultrasound radiation device |
| 11/20/2003 | US20030216645 Two dimensional array and methods for imaging in three dimensions |
| 11/20/2003 | US20030213305 Dynamically configurable ultrasound transducer with integral bias regulation and command and control circuitry |