Devices in which sound is produced by striking a resonating body

GPHYSICS G10Musical instruments G10KSOUND-PRODUCING DEVICES ACOUSTICS NOT OTHERWISE PROVIDED FOR

G10K1/00Devices in which sound is produced by striking a resonating body

G10K1/06the resonating devices having the shape of a bell, plate, rod, or tube G10K1/062electrically operated G10K1/063the sounding member being a bell G10K1/064Operating or striking mechanisms therefor G10K1/0645provided with loudness adjustment G10K1/065for timed or repeated operation G10K1/066the sounding member being a tube, plate or rod G10K1/067Operating or striking mechanisms therefor G10K1/068hydraulically operated pneumatically operated G10K1/07mechanically operated Hand bells Bells for animals G10K1/071Hand bells Bells for animals G10K1/072Operating or striking mechanisms therefor G10K1/074with rotary clappers or shells G10K1/076for timed or repeated operation G10K1/08Details or accessories of general applicability G10K1/10Sounding members Mounting thereof Clappers or other strikers G10K1/26Mountings Casings G10K1/28Bells for towers or the like G10K1/30Details or accessories G10K1/32Sounding members Clappers or other strikers G10K1/34Operating mechanisms G10K1/341for a still-standing bell G10K1/342electrically operated G10K1/344for an oscillating bell which is driven once per cycle G10K1/345electrically operated G10K1/347for an oscillating bell which is driven twice per cycle G10K1/348electrically operated G10K1/36Means for silencing or damping G10K1/38Supports Mountings