221765 ⎘
Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated; Proximity switches using a magnetic detector using non-linear magnetic devices
Extension member for devices using magnetic field detection
#2Magnetic sensing device
#3Contactless switch and associated method
#4Switch
#5Self-powered switch initiation system
#6Magnetic induction switching circuits and methods