202343 ⎘
Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement; Energy stored by deformation of elastic members by twisting of torsion members
Sub-classes:Actuation system for an electrical switching device
#2Press sound producing keyboard switch
#3Momentary structure for mini toggle switch
#4Return mechanism, acceleration mechanism, power generator, transmitter, and switching arrangement
#5ACTUATOR FOR LOW-, MEDIUM- OR HIGH-VOLTAGE SWITCHGEARS
#6Push switch using a heart shaped cam
#7Switch having a plunger, a support terminal, and a coil spring
#8Switch having a movable contact piece with a J-shaped cross section