B
PERFORMING OPERATIONS; TRANSPORTING
B
PERFORMING OPERATIONS; TRANSPORTING
B06
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B06
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B06B
METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY,; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
B06B
METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY,; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
B06B1/00
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
B06B1/00
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
B06B1/02
making use of electrical energy
B06B1/02
making use of electrical energy
B06B1/0207
Driving circuits
B06B1/0207
Driving circuits
B06B1/0223
for generating signals continuous in time
B06B1/0223
for generating signals continuous in time