| Patents for B06B 1 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency (14,020) |
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| 09/01/1992 | US5144592 Ultrasonic transmission-reception system |
| 09/01/1992 | US5144176 Three-mass electromagnetic vibrating system |
| 09/01/1992 | US5143222 Sieving apparatus |
| 08/25/1992 | US5142511 Piezoelectric transducer |
| 08/25/1992 | US5142187 Piezoelectric composite transducer for use in ultrasonic probe |
| 08/25/1992 | US5140860 Electrodynamic transducer head |
| 08/25/1992 | US5140773 Ultrasonic machine and its machining method |
| 08/20/1992 | DE4104784A1 System for prodn. of oscillations and/or peristalsis for engineering use - has electronically controlled versatile unit which feeds rotational oscillations or couples rotational oscillations with peristaltic oscillations |
| 08/12/1992 | EP0498015A1 Process for manufacturing ultrasonic transducers |
| 08/11/1992 | US5138187 Amplitude variable pulse generating circuit |
| 08/11/1992 | US5136926 Vibration generator with a control valve in an inertial body controlled by a wave form shape of fluid flow to the valve |
| 08/04/1992 | US5136556 Wide bandwidth barrel stave projector |
| 08/04/1992 | US5136549 Marine hydrophone |
| 08/04/1992 | US5136425 Self-cleaning plate-shaped device including a vibrator with oscillations parallel to the plane of the plate |
| 08/04/1992 | US5136199 Device for driving piezoelectric vibrator |
| 08/04/1992 | US5134893 Adjustable counterweight assembly |
| 07/29/1992 | EP0496668A1 Directive electroacoustic transducers and methods and devices for their manufacture |
| 07/29/1992 | CN2111143U Ellipse locus oscillating screen stimuli generator |
| 07/28/1992 | CA1305770C Automatic control system for filling beverage containers |
| 07/23/1992 | WO1992012513A1 Method and device for placing a liquid between electrodes in a shock wave apparatus |
| 07/22/1992 | EP0418401A4 Method and device for acceleration of liquid and bulk materials |
| 07/21/1992 | US5132942 Low frequency electroacoustic transducer |
| 07/21/1992 | US5131525 Vibratory conveyor |
| 07/21/1992 | US5131392 Use of magnetic field of magnetic resonance imaging devices as the source of the magnetic field of electromagnetic transducers |
| 07/21/1992 | US5131276 Ultrasonic load indicating member with transducer |
| 07/14/1992 | US5130953 Submersible electro-acoustic transducer |
| 07/14/1992 | US5130950 Ultrasonic measurement apparatus |
| 07/14/1992 | US5130618 Electrical drive circuits |
| 07/14/1992 | CA1305248C Piezoelectric sensor with at least one pair of long, flexible, sensitiveelements |
| 07/07/1992 | US5128905 Acoustic field transducers |
| 07/07/1992 | US5128902 Electromechanical transducer for acoustic telemetry system |
| 07/07/1992 | CA1304639C Endoscopic ultrasonic aspirator with modified working tip |
| 07/01/1992 | EP0491871A1 Piezoelectric cylindrical transducer for producing or detecting asymmetrical vibrations |
| 07/01/1992 | EP0491685A1 Lung cancer hyperthermia via ultrasound and/or convection with perfluorocarbon liquids |
| 07/01/1992 | CN2108593U Sound wave generator by valve actuated air flow |
| 06/30/1992 | US5126616 Ultrasonic transducer electrical interface assembly |
| 06/30/1992 | US5126589 Piezoelectric driver using resonant energy transfer |
| 06/30/1992 | US5125312 Stringed musical instrument |
| 06/30/1992 | US5125137 Method for providing a miniature ultrasound high efficiency transducer assembly |
| 06/25/1992 | WO1992010916A1 Novel electrostrictive driving device, process for sonic wave projection and polymer materials for use therein |
| 06/25/1992 | WO1992010401A1 Signalling device |
| 06/25/1992 | DE4040293A1 Single-dimension vibration electrode drive mechanism - uses vibrating loudspeaker membranes mechanically coupled to vibration electrode |
| 06/24/1992 | EP0490930A1 Electromagnetic resonant vibrator. |
| 06/24/1992 | CN2107956U Synchronous harmonic vibration mover |
| 06/24/1992 | CN2107955U Push-pull vibration exciter |
| 06/24/1992 | CN1062104A Power frequency wave form separation vibrator |
| 06/23/1992 | CA1304149C2 Automatic control system for filling beverage containers |
| 06/23/1992 | CA1303873C Vibrating mechanism |
| 06/17/1992 | EP0490260A2 Ferroelectric ceramic transducer |
| 06/17/1992 | EP0489796A1 Fluid actuators. |
| 06/16/1992 | US5122993 Piezoelectric transducer |
| 06/16/1992 | US5122992 Transducer assembly |
| 06/16/1992 | US5122047 Apparatus for pulverizing at least a jet of a pulverizing fluid, preferably a molten metal |
| 06/16/1992 | US5121628 Ultrasonic detection system |
| 06/11/1992 | WO1992010070A1 Microelectromechanical transducer and fabrication method |
| 06/09/1992 | US5121023 Ultrasonic generator with a piezoelectric converter |
| 06/09/1992 | US5119821 Diverging signal tandem doppler probe |
| 06/09/1992 | US5119801 Piezoelectric shock wave generator |
| 06/09/1992 | CA1303202C Electroacoustic transducer, usable especially as an acoustic wave source for underwater applications |
| 06/03/1992 | EP0488005A2 Electromagnetic vibration generator |
| 05/26/1992 | US5117148 Vibrator |
| 05/26/1992 | US5115810 Ultrasonic transducer array |
| 05/26/1992 | US5115809 Ultrasonic probe |
| 05/20/1992 | EP0486269A1 Ultrasonic diagnostic systems for imaging medical instruments within the body |
| 05/20/1992 | EP0486119A2 Electrodynamic ultrasound transducer |
| 05/14/1992 | WO1992008329A1 Ultrasonic electroacoustic transducer |
| 05/14/1992 | DE4035828A1 Ultrasonic transducer energy transfer monitoring - detecting capacitance value of capacitor provided between ultrasonic transducer and associated membrane |
| 05/13/1992 | EP0452427A4 Electric horn with solid state driver |
| 05/12/1992 | US5113116 Circuit arrangement for accurately and effectively driving an ultrasonic transducer |
| 05/12/1992 | US5111805 Piezoelectric transducer |
| 05/12/1992 | US5111697 Large-amplitude low-frequency vibrator |
| 05/12/1992 | CA1300591C Roller type orbiting mass oscillator with low fluid drag |
| 05/06/1992 | CN1016570B Piezoelectric sensor comprising at least one pair of flexible sensitive elements of great length |
| 05/06/1992 | CN1016494B Sonic generator |
| 05/05/1992 | US5111101 Device for magnifying displacement of piezoelectric element and method of producing the same |
| 05/05/1992 | US5109948 Frequency controlled motor driven low frequency sound generator |
| 04/28/1992 | US5109363 Transducer assembly |
| 04/28/1992 | US5109338 High-voltage generator and method for generating a high current, high-voltage pulse by pulse shaping for driving a shock wave source |
| 04/28/1992 | US5109212 Electronically controlled horn for motor vehicles |
| 04/28/1992 | US5109174 Ultrasonic cleaner |
| 04/28/1992 | US5108189 Vibrator and related method |
| 04/28/1992 | CA1299731C Piezoelectric hydrophone |
| 04/28/1992 | CA1299730C Multiparameter generator for ultrasonic transducers |
| 04/28/1992 | CA1299726C Ultrasonic horn driving apparatus and method with active frequency tracking |
| 04/28/1992 | CA1299387C High sensitivity accelerometer for crossed dipoles acoustic sensors |
| 04/23/1992 | DE4118757A1 Non-destructive testing of plated workpieces by pulse-echo process - using at least three ultrasonic oscillators to produce transverse waves of 2 mHz and incident angle of 40 deg. on non-coated side |
| 04/22/1992 | EP0481125A2 Device for adjusting a machine parameter in friction welding |
| 04/22/1992 | EP0480936A1 A method and a system for counteracting marine biologic fouling of a hull or a submerged construction. |
| 04/22/1992 | EP0297101B1 Flextensional transducers |
| 04/22/1992 | EP0297100B1 Sonar transducers |
| 04/22/1992 | CN2102153U Eccentric gearing structure for bottle swingging machine |
| 04/22/1992 | CN1060526A Ultrasonic load indicating member with transducer |
| 04/21/1992 | US5107540 Electromagnetic resonant vibrator |
| 04/15/1992 | EP0480045A1 Ultrasonic probe |
| 04/14/1992 | US5105116 Piezoelectric transducer and sound-generating device |
| 04/08/1992 | EP0479070A2 Mounting arrangement of an ultrasound transducer onto a washing tank |
| 04/08/1992 | EP0478611A1 Wide-range ultrasonic transducer. |
| 04/07/1992 | US5103432 Expendable sound source |
| 04/07/1992 | US5103130 Sound reinforcing seal for slotted acoustic transducers |
| 04/07/1992 | US5103129 Fixed origin biplane ultrasonic transducer |