DIFF Subgroup
G10K 9/15 Self-interrupting arrangements
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers > electrically operated > using electromagnetic driving means > Self-interrupting arrangements
CPC:
Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers (loudspeakers or like acoustic electromechanical transducers H04R) > electrically operated > using electromagnetic driving means > Self-interrupting arrangements
No child classifications to compare. This is a leaf node in both IPC and CPC.