222141 ⎘
Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by characterised by the way in which the control signal is generated Switches controlled by moving an element forming part of the switch
Sub-classes:Operation panel
#2Key structure convertible between digital and analog switch modes and switching method thereof
#3Key structure convertible between digital and analog switch modes and switching method thereof
#4Sensor for detecting an object and method of setting a switching point