Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:: PHYSICS
Class:: MUSICAL INSTRUMENTS; ACOUSTICS
Subclass:: SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR

Related Keywords

ABSORPTION of sound wavesCONDUCTION of soundDAMPING of sound wavesDEADENING of sound wavestransmitting INFRASONIC acoustic waves(3) INSULATION against sound wavesREFLECTION(S) of sound wavestransmitting SONIC acoustic wavestransmitting ULTRASONIC(S) acoustic wavestransmitting infrasonic, sonic or ultrasonic acoustic WAVE

5 direct subcodes

Child Classifications

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G10K 11/02 Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
G10K 11/08 Non-electric sound-amplifying devices, e.g. non-electric megaphones
G10K 11/16 Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
G10K 11/18 Methods or devices for transmitting, conducting or directing sound
G10K 11/36 Devices for manipulating acoustic surface waves