| Patents for B06B 1 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency (14,020) |
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| 03/25/1987 | EP0215657A2 Sonar transducers |
| 03/24/1987 | US4653036 Transducer hydrophone with filled reservoir |
| 03/24/1987 | US4652785 Acoustic piezoelectric power transducer |
| 03/17/1987 | US4651310 Polymeric piezoelectric ultrasonic probe |
| 03/17/1987 | US4651044 Electroacoustical transducer |
| 03/12/1987 | WO1987001276A1 Endoscopic ultrasonic aspirator with modified working tip |
| 03/11/1987 | CN85106830A Palse vibration excitor |
| 03/10/1987 | US4649526 Method and apparatus for multipole acoustic wave borehole logging |
| 03/04/1987 | EP0212737A2 Ultrasonic imaging apparatus |
| 03/04/1987 | EP0212719A2 Driving device for a domestic vibration apparatus |
| 03/04/1987 | EP0212695A1 Sensor |
| 03/04/1987 | EP0212280A2 Self-cleaning ultrasonic horn |
| 02/25/1987 | EP0211007A1 Ultrasonic horn assembly |
| 02/24/1987 | US4646276 Acoustic fish behavioral control device |
| 02/24/1987 | US4645014 Amplitude changing apparatus |
| 02/17/1987 | US4644505 Broadband matching network |
| 02/17/1987 | US4644327 Methods for generating auditory indicators |
| 02/17/1987 | US4644214 Probe for electronic scanning type ultrasonic diagnostic apparatus |
| 02/10/1987 | US4642802 Elimination of magnetic biasing using magnetostrictive materials of opposite strain |
| 02/10/1987 | US4642581 Ultrasonic transducer drive circuit |
| 02/10/1987 | US4641660 Echography probe and apparatus incorporating such a probe |
| 02/04/1987 | EP0210723A1 Ultrasonic probe |
| 02/03/1987 | US4641050 Electrodynamic shakers |
| 02/03/1987 | US4640291 Bi-plane phased array for ultrasound medical imaging |
| 01/22/1987 | DE3623520A1 Phase-controlled ultrasonic array-type transducer |
| 01/21/1987 | EP0209416A1 Generator of focussed high-power elastic pulses in a fluid, and generated by percussion |
| 01/21/1987 | EP0209290A2 Fluid pressure oscillator |
| 01/21/1987 | EP0209238A2 Double piston acoustic transducer with selectable directivity |
| 01/20/1987 | US4638468 Polymer hydrophone array with multilayer printed circuit wiring |
| 01/15/1987 | DE3519781A1 Device for generating directed forces |
| 01/13/1987 | US4636999 Magnetostrictive pulse generator |
| 01/13/1987 | US4636086 Vibrator equipped with fastening device |
| 01/13/1987 | US4635483 Driving control method of ultrasonic transducer |
| 01/08/1987 | DE3523955A1 Vibrator unit |
| 01/08/1987 | DE3523744A1 Electro-acoustic transducer for underwater use |
| 01/08/1987 | DE3523389A1 Method and device for optimising the atomising/spraying behaviour of a piezoelectric ultrasonic coupling generator |
| 01/07/1987 | CN86104494A Generator of high power elastic pulses focused in a liquid and obtained by impact |
| 12/30/1986 | US4633119 Broadband multi-resonant longitudinal vibrator transducer |
| 12/30/1986 | EP0206432A1 Phased array for ultrasonic medical imaging |
| 12/30/1986 | EP0206425A2 Extendible sonobuoy apparatus |
| 12/30/1986 | EP0206013A2 Sealing device for the sealing of thermoplastic material |
| 12/23/1986 | US4630519 Device for rhythmically driving an electromechanical vibrator |
| 12/23/1986 | US4630342 Method of mounting a piezoelectric helmholtz transducer on a printed circuit board |
| 12/17/1986 | EP0205355A1 Ultrasonic cleaning device for mechanical parts |
| 12/16/1986 | US4629927 Piezoelectric transducer |
| 12/16/1986 | US4628573 Process for producing array-type ultrasonic probe |
| 12/03/1986 | EP0203566A2 Vibrating device |
| 12/02/1986 | US4626730 Method and apparatus for active control of vibrations |
| 12/02/1986 | US4626728 Power generator for a piezoelectric ultra-sonic transducer |
| 11/26/1986 | EP0202381A1 Ultrasonic vibration method and apparatus for atomizing liquid material |
| 11/20/1986 | EP0202102A1 Ultrasonic atomizing vibratory element |
| 11/20/1986 | EP0202101A1 Vibrating element for ultrasonic atomization |
| 11/20/1986 | EP0202100A1 Vibrating element for ultrasonic atomization |
| 11/19/1986 | CN86102943A Ultrasonic spraying device |
| 11/19/1986 | CN85205186U Efficient low-frequency vibrating source |
| 11/18/1986 | US4623838 Analog-digital conversion circuit apparatus connectable to a microcomputer for measuring electric voltage and current of a vibrator of an ultrasonic wave oscillator |
| 11/12/1986 | EP0201050A2 Vibration generator having several unbalanced masses within a casing, particularly for vibrating conveyors used in underground mining |
| 11/12/1986 | CN85107669A Ultrosonic spraying method and nozzle |
| 11/11/1986 | US4622003 Apparatus for dispensing active materials |
| 11/05/1986 | EP0200357A2 Non-linear electromagnetic vibration device |
| 11/05/1986 | EP0200258A2 Ultrasonic spraying device |
| 11/05/1986 | EP0199922A2 Vibrating ram with a unbalance control mechanism |
| 11/05/1986 | EP0199766A1 Electronic frequency modulator |
| 10/28/1986 | US4620121 Piezoelectric apparatus for activating square plate resonator |
| 10/21/1986 | US4617832 Vibratory apparatus having variable lead angle and force |
| 10/21/1986 | US4617707 Alternating layers of ceramic and spacing layers; sintering |
| 10/15/1986 | CN85103008A Nonbarrierboard one-direction low-frequency wide-band high-pressure transducer |
| 10/08/1986 | EP0196390A1 Ultrasonic injection nozzles |
| 10/07/1986 | US4616351 Pest control apparatus |
| 10/07/1986 | US4616152 Piezoelectric ultrasonic probe using an epoxy resin and iron carbonyl acoustic matching layer |
| 09/30/1986 | US4614123 Vertical vibrator |
| 09/17/1986 | EP0194995A2 Vibrator |
| 09/16/1986 | US4611372 Method for manufacturing an ultrasonic transducer |
| 09/10/1986 | CN86100709A Dikinetical vibrator |
| 09/10/1986 | CN85204426U Adjusting device of eccentric moment for vibrator |
| 09/09/1986 | US4611141 Lead structure for a piezoelectric array-type ultrasonic probe |
| 09/03/1986 | CN85203614U Electric vibrating device |
| 08/27/1986 | EP0192074A1 Fuel atomizer |
| 08/27/1986 | CN85201785U Energy-compenseting device for low frequency mechanical vibration |
| 08/27/1986 | CN85102855A Nonlinear electromagnetic oscillation device |
| 08/26/1986 | US4607980 Apparatus for compacting soil, concrete and like materials |
| 08/20/1986 | CN86100883A Fuel atomizer |
| 08/19/1986 | US4607185 Ultrasonic horn assembly |
| 08/14/1986 | WO1986004737A1 Ultrasonic horn assembly |
| 08/13/1986 | EP0190948A2 Ultrasonic probe |
| 08/12/1986 | US4604897 Multitransducer ultrasonic probe with transducers of different sizes |
| 08/06/1986 | EP0189520A1 Method of making an ultrasonic array antenna |
| 08/05/1986 | US4604543 Multi-element ultrasonic transducer |
| 08/05/1986 | US4604542 Broadband radial vibrator transducer with multiple resonant frequencies |
| 08/05/1986 | US4604029 Compressed-air vibrator with turbine drive |
| 08/05/1986 | US4603748 High frequency vibratory systems for earth boring |
| 07/30/1986 | EP0189386A2 Apparatus for generating in particular low-frequency sound |
| 07/29/1986 | US4603276 Transducer comprising a network of piezoelectric elements |
| 07/29/1986 | US4602555 Preloaded table coupling |
| 07/29/1986 | CA1208694A1 Controller for electromagnetic exciter using power line subharmonic |
| 07/23/1986 | EP0188196A2 Warning sound generator |
| 07/22/1986 | US4601210 Flowmeter with radial vibrational mode for ultrasonic waves |
| 07/16/1986 | EP0187668A2 Ultrasonic transducer and method of manufacturing same |
| 07/16/1986 | EP0187490A1 Ultrasonic injection nozzles |
| 07/09/1986 | CN85108660A Vltrasonic device |