221760 ⎘
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 Measures for increasing reliability
HIGH PERFORMANCE INDUCTIVE SENSING ALL DIGITAL PHASE LOCKED LOOP
#2High performance inductive sensing all digital phase locked loop
#3Estimation of gap between a proximity sensor and target
#4High performance inductive sensing all digital phase locked loop
#5Mechanized area controller
#6Safety switch with detection of the driving of an auxiliary unlocking control
#7Safety switch with detection of the end stroke of the unlocking mechanism
#8Inductive Proximity Switch
#9Mechanized area controller
#10Factor 1 inductive sensor device
#11Proximity sensor and method
#12Proximity sensor
#13Safety switch
#14Magnetic sensor circuit
#15Multiple-distance proximity sensor systems
#16Mechanized area controller
#17Sensing device with magnet for extended sensing distance
#18Solution for compensating an effect of temperature change in a proximity sensor in a machinery brake of an elevator
#19Sensor element of an inductive proximity or distance sensor containing coil arrangement having electrically-conductive shielding with flange completely enclosing the coil arrangement and method for operating the sensor element
#20Redundant touch switch using induction proximity sensors
#21Sensor arrangement and method for determining at least one physical parameter
#22Electronic-operated safety switch
#23Non-contact sensing module and method of manufacturing the same
#24Proximity sensor monitor
#25Non-contact sensing module and method of manufacturing the same
#26Electronic safety device for a protection barrier
#27Mechanized area controller
#28Proximity sensor with health monitoring
#29Proximity sensor and method for determining the proximity to an electrically conductive body
#30Temperature compensated proximity sensor
#31Bushing of an electrical conductor
#32Omnipolar magnetic switches
#33Inductive proximity sensor
#34Inductive distance sensor
#35Proximity switch
#36Proximity sensor with health monitoring
#37Inductive proximity sensor
#38Proximity sensor
#39Method and system for inductive proximity sensing that includes mounting effect compensation
#40Proximity sensor
#41Inductive proximity sensor for embedded mounting and method of design
#42Circular magnetic switch
#43Voltage dividing circuit and magnetic sensor circuit
#44Magnetic activation and deactivation circuit and system
#45Hall Effect Switching Circuit and Controlling Method for same
#46Sensor unit with safety system
#47Fault tolerant solid state push button control system with built in diagnostic
#48Switch
#49Controller for controlling a drive mechanism of a powered industrial truck
#50Proximity switch and method for operating a proximity switch
#51Methods and systems for controlling the temperature stability of an inductor
#52Safety switch for monitoring a closed position of two parts moveable relative to one another
#53Input device
#54Process and device for contactless measurement of rotational speed
#55Method for operating an electrical appliance
#56DC & AC coupled E-field sensor
#57Safety switch for reliably switching off a dangerous device
#58Method and device for reliably monitoring a closed position of two parts moveable relative to one another
#59Sensor signal detection device
#60Sensor and method including noise compensation
#61Flexible touch-sense switch
#62Hearing aid
#63Electromagnetic locking system for a safety switch
#64Method and apparatus for monitoring wet contact touchpads
#65Sensor signal detection device