Patents
Patents for B06B 1 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency (14,020)
12/1996
12/17/1996US5585546 Apparatus and methods for controlling sensitivity of transducers
12/17/1996US5584375 Single drive vibrational conveyor with vibrational motion altering phase control and method of determining optimal conveyance speeds therewith
12/17/1996US5584338 Metal strip casting
12/10/1996US5583829 Piezoelectric vibrator with an improved supporting structure
12/10/1996US5583293 Sonic or ultrasonic transducer
12/10/1996US5582247 Methods of treating conditions in a borehole employing a backward whirling mass
12/10/1996US5582177 Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
12/05/1996WO1996038289A1 Distributing particulate material
12/04/1996CN1137017A Electromagnet excitation type self-excited oscillating type vibrator
12/04/1996CN1137016A Self-excited oscillating type vibrator
12/03/1996US5581144 Transducer apparatus for use in a liquid carrying vessel
12/03/1996US5581143 Twist vibrator
12/03/1996US5580234 Hydraulically operated rotary vibrator
11/1996
11/28/1996WO1996037943A1 Planar electromagnetic actuator
11/26/1996US5579399 Acoustic resonator having mode-alignment-cancelled harmonics
11/26/1996US5579287 Process and transducer for emitting wide band and low frequency acoustic waves in unlimited immersion depths
11/26/1996US5578888 Multi resonance unibody ultrasonic transducer
11/26/1996US5577506 Catheter probe having a fixed acoustic reflector for full-circle imaging
11/19/1996US5575884 Ultrasonic piston converter
11/12/1996US5573497 High-intensity ultrasound therapy method and apparatus with controlled cavitation effect and reduced side lobes
11/07/1996WO1996035313A1 Acoustic vibration generator
11/07/1996WO1996034701A1 Elastomeric micro electromechanical systems
11/07/1996DE19615681A1 Ultrasound horn used e.g. in cutting and soldering machines
11/07/1996CA2219234A1 Acoustic vibration generator
11/06/1996EP0741292A2 Ultrasonic inspection system with improved pulser and receiver circuits
11/06/1996CN2239298Y Exciter
11/06/1996CN1134907A 振动装置 Vibration device
10/1996
10/31/1996DE19514985A1 Equipment with short-term energy storage
10/30/1996EP0739656A2 Ultrasonic transducer array and manufacturing method thereof
10/29/1996US5569968 Microfabricated acoustic source and receiver
10/29/1996US5569179 Acoustic catheter with magnetic drive
10/23/1996EP0738883A2 Ultrasonic transducer with integrated controllable amplifier
10/23/1996EP0738427A1 Ultrasonic transducer with selectable beamwidth and method
10/23/1996CN2238088Y Flexible conduit for vibrator
10/22/1996US5568448 System for transmitting a signal
10/17/1996WO1996032228A1 Vibration generating device
10/17/1996DE19527517A1 Vibrator e.g. for feeding compacting or de-watering of gravel and ballast
10/16/1996CN1033055C Ultrasonic load indicating member with transducer
10/15/1996US5565727 Holder for ultrasonic power converters
10/15/1996US5564824 Rotary vibrator
10/10/1996WO1996031871A1 Impedance-matching composite material for an ultrasonic phased array and a method of making
10/10/1996WO1996031870A1 Piezo-electric ultrasound transducer
10/10/1996DE19537213A1 Electromagnetic vibrator with sidewalls excluding dirt from air gap
10/10/1996DE19512417A1 Piezoelektrischer Ultraschallwandler Piezoelectric ultrasonic transducer
10/09/1996EP0736335A2 Vibration apparatus
10/09/1996CN1132622A Ultrasonic beat-frequency device realizing auditory perception
10/08/1996US5563811 Microprocessor controlled drive circuit for a liquid nebulizer having a plurality of oscillators
10/08/1996US5562608 Apparatus for pulmonary delivery of drugs with simultaneous liquid lavage and ventilation
10/08/1996US5562242 Device for vibration welding
10/03/1996WO1996029935A1 Acoustic ablation
10/02/1996EP0735367A2 Ultrasonic inspection system with improved pulser and receiver circuits
10/02/1996EP0734786A1 Vibration device for a vibrating table of a moulding machine
10/02/1996EP0734785A1 Vibratory device for moulding building blocks
10/02/1996EP0734784A2 Elliptical vibratory apparatus
10/02/1996CN2236365Y Inertial vibrating mechanism with linear stimulation by eccentric axle
10/02/1996CN1032941C Stabilized electromagnetic resonant armature tactile vibrator
09/1996
09/26/1996WO1996023980A3 Device for actuating a hydrostatic drive
09/26/1996DE19510562A1 Concrete compaction vibrator
09/25/1996EP0733779A2 Method and apparatus for cleaning wells by means of ultrasound
09/25/1996EP0733408A1 Ultrasonic sensor and detection method using such a sensor
09/25/1996EP0732975A1 Liquid spray apparatus and method
09/24/1996US5559388 High density interconnect for an ultrasonic phased array and method for making
09/24/1996US5558623 Therapeutic ultrasonic device
09/19/1996WO1996028259A1 Adaptive optimisation process for ultrasonic measurement signals
09/19/1996WO1996028243A1 A platform shaker in three-dimensional motion
09/18/1996EP0732153A2 Device for tonsionally vibrating a rotating shaft
09/18/1996EP0732037A1 High gain acoustic transducer
09/18/1996EP0560811B1 Signalling device
09/18/1996EP0543006B1 Device for detecting and/or monitoring a predetermined level in a container
09/17/1996US5556199 Vibrator with covering and related method
09/15/1996CA2171794A1 Device for subjecting a shaft to a combined simple rotation and alternating rotation of limited extent about its own axis
09/12/1996WO1996027408A1 Therapy device for carrying out treatment with focused ultrasound
09/12/1996WO1996027358A1 Multi-frequency ultrasound therapy systems and methods
09/11/1996EP0731515A1 Electric rotary motor in which the rotor is driven by ultrasonic vibrations
09/11/1996CN2234823Y Integrated plagiodont vibration exciter
09/05/1996DE19607499A1 Piezoelectric vibrato e.g. for clock-pulse circuit
09/04/1996EP0596974B1 Ultrasonic transducer arrangement and catheter
09/03/1996US5553035 Method of forming integral transducer and impedance matching layers
09/03/1996US5552778 Multibit bimorph magnetic tags using acoustic or magnetic interrogation for identification of an object coupled thereto
09/03/1996US5552004 Method of making an acoustic composite material for an ultrasonic phased array
09/03/1996US5551416 Nebuliser and nebuliser control system
09/03/1996US5551296 Method and device for revealing defects in materials and their connections
08/1996
08/29/1996DE19506992A1 Device for vibrating thickening mass, esp. concrete
08/28/1996EP0728535A1 Process and device for reducing the resonant frequency of the cavities of submerged transducers
08/28/1996EP0728534A1 Transducers with light radiating heads submerged in a fluid and process for emitting low-frequency acoustic waves
08/28/1996EP0728533A1 Process and transducers for emitting acoustic waves in a liquid with a pronounced directivity at low frequencies
08/28/1996CN1129821A Control circuit for a piezoelectric vibrator
08/27/1996US5550792 Sliced phased array doppler sonar system
08/27/1996US5549110 Device for generating sound impulses for medical applications
08/24/1996CA2170091A1 Process and transducers submerged in a fluid for emitting low frequency acoustic waves by means of light horns
08/24/1996CA2170090A1 Process and device for lowering the resonance frequency of submersible transducer cavities
08/24/1996CA2170089A1 Process and transducers for emitting in a liquid acoustic waves with a directional radiation pattern
08/22/1996WO1996025244A1 Electrical coupling for piezoelectric ultrasound detector
08/21/1996EP0727259A2 Ultrasonic transducer
08/21/1996EP0726815A1 Vibratory screening apparatus
08/21/1996CN2233440Y Electromagnetic elastic concrete vibrator
08/20/1996US5548564 Multi-layer composite ultrasonic transducer arrays
08/20/1996US5546946 Ultrasonic diagnostic transducer array with elevation focus
08/13/1996US5546069 Taut armature resonant impulse transducer
08/13/1996US5544683 Sample filling device