H02H 7/093 against increase beyond, or decrease below, a predetermined level of rotational speed (centrifugal switches H01H35/10)
Introduced: September 1968
Title
Titles differ between systems:
IPC: against increase beyond, or decrease below, a predetermined level of rotational speed
CPC: against increase beyond, or decrease below, a predetermined level of rotational speed (centrifugal switches H01H35/10)
Full Title
Full titles differ between systems:
Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions > for dynamo-electric motors > against increase beyond, or decrease below, a predetermined level of rotational speed
Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions > for dynamo-electric motors > against increase beyond, or decrease below, a predetermined level of rotational speed (centrifugal switches H01H35/10)
No child classifications to compare. This is a leaf node in both IPC and CPC.