37185 ⎘
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
Sub-classes:3-D Printable Multi-Degrees-Of-Freedom Haptic Interfaces for Stimulating Skin Strech, Pressure and Vibrotactile Feedback on a User's Body
#2Device for generating percussive pulses or vibrations for a construction machine
#3Vacuum suction cup and vibrator
#4Complementary fluidic logic and memory devices
#5Three-dimensional hydraulic oscillator
#6Clamping adapter and methods for sonic pile driving
#7Tamping machine and method for correcting the position of a track
#8Tamping unit for tamping sleepers of a track
#9Implement vibration system and method
#10Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
#11Phononic system and method of making the same
#12Device and method for generating percussive pulses or vibrations for a construction machine
#13Vibration piston arrangement in the squeezing cylinder of a track tamper
#14Tamping unit and method for tamping a track
#15Tamping unit for tamping sleepers of a track
#16Tamping unit for tamping sleepers of a track
#17Vibration exciter having load compensation
#18Pressure wave generator with a sabot launched piston
#19Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
#20Tamping machine for railway ballasts, railway car and use of tamping machine for making and regenerating railway ballasts
#21Multi nozzle device for precise pressure control of gases and fluids
#22Vibration damper for reducing vibrations of a low frequency sound generator
#23Pressure wave generator with a sabot launched piston
#24Shaking unit and method for the pneumatic excitation of a shaking unit
#25MEMS component
#26Hydrodynamic modulator
#27Piston vibrator
#28APPARATUS AND METHOD FOR TACTILE FEEDBACK
#29Device for compacting a granular mass such as concrete cement
#30Vibration actuation system with independent control of frequency and amplitude
#31Vibration generator for electronic device having speaker driver and counterweight
#32Apparatus and method for vibratory testing
#33Vibration actuation system with independent control of frequency and amplitude