222096 ⎘
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 using an optical detector increasing reliability, fail-safe
RETROGRAPHIC SENSORS WITH FLUORESCENT ILLUMINATION
#2Keyswitch
#3Inputter, display apparatus having the same, and control method of the inputter
#4Proximity sensor
#5Reducing erroneous detection of input command gestures
#6Optical keypad for explosive locations
#7Proximity sensor and control method thereof
#8Optical proximity detectors
#9Method and apparatus for terminal to determine approach of object
#10Proximity sensor and proximity sensing method using light quantity of reflection light
#11Proximity sensing method
#12Multi-axis photoelectric sensor
#13Method for manufacturing sensor unit
#14CONTROL DEVICE AND ELECTRONIC DEVICE COMPRISING SAME
#15Compact multi-direction proximity sensor device and method
#16Switching apparatus, switching method, and electronic device
#17Method of recognizing proximity using proximity sensor and mobile terminal using the same
#18Infrared sensing device
#19Touch-sensitive momentary contact switch with an evaluation circuit detecting a malfunction in an optical sensor
#20PASSIVE INFRARED DETECTOR
#21Automated dispenser
#22Automated dispenser with sensor arrangement
#23Touch-sensitive pushbutton switch
#24Touch-sensitive momentary-contact switch
#25Method for operating an electrical appliance
#26Steering column switch system comprising an emergency operation function
#27Digital, self-calibrating proximity switch
#28Optical measuring apparatus for measuring objects on machines