Patents
Patents for B06B 1 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency (14,020)
04/1996
04/11/1996WO1996010757A1 Connection arrangement and method of operation of a 2d array for phase aberration correction
04/11/1996DE4436067A1 Drive for execution of translational movement
04/10/1996EP0705648A2 Ultrasonic transducer for three dimensional imaging
04/10/1996CN2224036Y Low-stress ultrasonoscope structure
04/04/1996WO1996009932A1 Ultrasonic piston converter
04/04/1996CA2199471A1 Ultrasonic piston converter
04/03/1996EP0704575A2 Method and apparatus for dynamically compacting of soil
04/03/1996EP0585323B1 Device allowing the control and action of vibratory effects on machines and materials particularly for the treatment of products intended to be vibrated, compressed and compacted
04/03/1996CN1119669A Powerful burning-rate accelerator for car gasoline
04/03/1996CN1119567A Metal strip casting
04/02/1996US5503155 Drive cable having internal lead wires
04/02/1996US5503020 Electromagnetic acoustic transducer
03/1996
03/28/1996WO1996009126A1 Vibration generator and machine with such a generator
03/28/1996DE4434432A1 Rain measurement device for determination of raindrop impact intensity to establishes size, impact and quantity of raindrops
03/28/1996CA2200318A1 Vibration generator and machine with such a generator
03/27/1996EP0702622A1 A method of controlling the power of a welding unit in ultrasonic welding operations and an arrangement for carrying out the method
03/27/1996CN1119471A Drive assembly for acoustic sources
03/27/1996CN1119133A Electromagnetic transducer
03/26/1996CA2094425C Method and apparatus for processing workpieces by ultrasonic energy
03/20/1996EP0702350A2 Driving circuit for a soundpulse source
03/20/1996CN2222574Y Chaotic vibration table
03/20/1996CN2222572Y Chaotic vibration exciter
03/20/1996CN2222571Y Self-synchronizing directional vibrator
03/20/1996CN1118686A Ultrasonic therapeutic instrument for cardiac and cerebral thrombus diseases
03/14/1996DE4429236A1 Evaluating fill-level of container, using mechanical vibration system with piezoelectric elements
03/14/1996DE4423639A1 Ultrasonic transducer for radiating and=or receiving ultrasonic waves in gaseous medium
03/14/1996DE19539150A1 Vibration drive for oscillators allowing variable oscillations during operation
03/13/1996EP0640020B1 Low frequency sonar projector and method
03/12/1996US5499219 Electro-acoustical transducer arrangement
03/12/1996US5497540 Method for fabricating high density ultrasound array
03/07/1996WO1996006688A1 Proximity sensor utilizing polymer piezoelectric film with protective metal layer
03/06/1996EP0699108A1 Ultrasonic frequency synthesizer for phaco surgery
03/05/1996US5496411 Transmitting ultrasonic vibration into liquid by providing electrical signal to ultrasonic transducer to cause transducer to vibrate at ultrasonic frequency, cyclically changing vibration frequency in predetermined range linearly over time
03/05/1996US5496167 Vibrating arrangement
03/05/1996US5496132 Vibration controller designed in particular for vibrating, tamping and compacting equipment
03/05/1996US5495765 Ultrasonic inspection system with improved electrical isolation scheme using step-up transformers
03/05/1996CA2044248C Electric horn with solid state driver
02/1996
02/29/1996WO1996006482A1 Piezoelectric vibrator for ultrasonic wave motor, production method thereof, method of mounting piezoelectric vibrator and ultrasonic wave motor
02/29/1996DE4430153A1 Unbalance unit used to generate vibrations for mounting in e.g. sieves
02/29/1996DE4430152A1 Hand held appts. e.g. power tool with electric toroidal magnet oscillating drive
02/29/1996DE4430151A1 Electromagnetic vibratory drive for variety of effective masses
02/28/1996EP0619025B1 Linear acoustic antenna
02/28/1996EP0422065B1 Control unit for a low frequency sound generator
02/28/1996CN2220902Y Vibrating elastic vibration exciter
02/27/1996US5495137 Proximity sensor utilizing polymer piezoelectric film with protective metal layer
02/27/1996US5494426 Vibrating wall surfaces for molding deformable materials
02/27/1996US5493944 Pneumatic random vibration generator
02/22/1996DE19516727C1 Underwater sound transmitter for bistatic towed sonar location array
02/21/1996EP0697258A2 Ultrasound probe with banks of interconnected electrostrictive transducer elements
02/21/1996EP0697257A2 Composite piezoelectric transducer arrays with improved acoustical and electrical impedance
02/21/1996CN1117275A Ultrasonic transducer array and manufacturing method thereof
02/20/1996US5493541 Ultrasonic transducer array having laser-drilled vias for electrical connection of electrodes
02/20/1996US5493511 High speed thin plate fatigue crack monitor
02/15/1996DE4427958A1 Vibration transmission process between at least two vibro=transporters
02/14/1996EP0696435A2 Utrasonic probe
02/13/1996US5491559 Method and apparatus for engraving using a magnetostrictive actuator
02/08/1996WO1996003777A1 Ultrasound imaging array
02/08/1996WO1996003224A1 Compensation for transverse vibrations in unbalanced mass vibrators
02/08/1996WO1996003223A1 Ultrasonic therapeutical treatment apparatus
02/08/1996DE4443756C1 Electrically-operated therapeutic body massage device
02/08/1996DE4424194C1 Ultrasonic transducer for measuring applications in gas or fluid environment
02/07/1996CN1116135A Vibrator apparatus
02/06/1996US5488954 Ultrasonic transducer and method for using same
02/06/1996US5488953 Method of determining a velocity of a fluid flowing through a lumen
02/01/1996DE4428791C1 Surface hardening process for metal objects using ultrasonic waves
02/01/1996DE4425443C1 Phoropter for eyesight testing
01/1996
01/31/1996EP0694339A2 Ultrasonic transducer
01/31/1996EP0694338A2 Z-axis conductive backing layer for acoustic transducers using etched leadframes
01/25/1996WO1996001702A1 Wide-band multifrequency acoustic transducer
01/25/1996WO1996001701A1 Apparatus and method for driving an ultrasonic transducer
01/25/1996DE4425905A1 Vorrichtung und Verfahren zur Kompensation von Querschwingungen an Unwuchtvibratoren mit vorgegebener Schwingrichtung Apparatus and method for compensation of transverse vibrations of unbalance vibrators with predetermined vibration direction
01/24/1996EP0693824A1 Piezoelectric vibrator with an improved supporting structure
01/24/1996EP0693324A2 Vibrator
01/23/1996US5486734 For transmitting acoustic waves in response to an electrical signal
01/18/1996WO1996001424A1 Electromagnetic acoustic transducer
01/18/1996DE4424048A1 Vibration device for shaking machine
01/18/1996CA2193383A1 Electromagnetic acoustic transducer
01/17/1996EP0692351A2 Device for pressing cast panels
01/17/1996EP0692317A1 Device for generating vibrations, particularly for a press-table used for the manufacture of concrete products
01/16/1996US5485064 Self-synchronous motor and electrical traction system using a self-synchronous motor
01/16/1996US5484967 Coordinate input apparatus
01/16/1996US5484537 Apparatus for manipulation of biological cells
01/11/1996DE4411796A1 Vibration device using magnetic vibrator
01/09/1996US5483502 Method and apparatus for emitting high power acoustic waves using transducers
01/09/1996US5483501 Short distance ultrasonic distance meter
01/04/1996WO1996000387A1 Device for measuring the size of irregularities on the inside walls of containers using ultrasonics
01/04/1996DE4421847A1 Vorrichtung zum Messen von Unregelmäßigkeiten in Behälterinnenwänden mit Ultraschall An apparatus for measuring irregularities in containers with inner walls ultrasonic
01/04/1996DE19521153A1 Wide jet testing head for ultrasound testing technology
01/03/1996EP0689879A1 Ultrasonic atomizer
01/03/1996EP0689681A1 Drive assembly for acoustic sources
01/02/1996US5481153 Acoustic non-destructive testing
12/1995
12/30/1995CA2152747A1 Ultrasonic atomizer
12/28/1995WO1995035642A1 Ultrasonic transducer and method for making same
12/27/1995EP0689187A1 Ultrasonic diagnostic transducer array with elevation focus
12/27/1995EP0689018A1 Circuit arrangement and assembly as a switch-lamp combination for a freezer apparatus
12/27/1995EP0688610A2 Wide clean transducer for ultrasonic testing
12/27/1995CN1113862A Apparatus for vibrating seats
12/26/1995US5479377 Transducer device
12/21/1995WO1995034917A1 Cantilever pressure transducer
12/21/1995DE4421465A1 Ultrasonic welding and cutting tool for fabrics