ClassID:

221769

H03K17/9525 - CPC Classification

Classification description:

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 inductive coils controlled by an oscillatory signal

Recent Application in this class:
#1
20250385671
2025-12-18

FLAT-TYPE PROXIMITY SENSOR

#2
20250080113
2025-03-06

PROXIMITY SWITCH AND METHOD FOR DETECTING A TRIGGER

#3
20240333287
2024-10-03

INDUCTIVE PROXIMITY SWITCH AND METHOD OF OPERATION OF AN INDUCTIVE PROXIMITY SWITCH

#4
20240288119
2024-08-29

Method and Apparatus for Identifying When an Individual is in Proximity to an Object

#5
20220032872
2022-02-03

Method for detecting the intention to lock or unlock a vehicle door and associated detecting device

#6
20210263180
2021-08-26

Detector for detecting electrically conductive material

#7
20200080689
2020-03-12

Method and apparatus for identifying when an individual is in proximity to an object

#8
20200064510
2020-02-27

Inductive Proximity Switch

#9
20190115918
2019-04-18

Factor 1 inductive sensor device

#10
20190107640
2019-04-11

System for interfacing an LC sensor, related method and computer program product

#11
20180375516
2018-12-27

Sensor apparatus for detecting a target object and a method for operating a sensor apparatus for detecting a target object

#12
20180340989
2018-11-29

Coil actuated position sensor with reflected magnetic field

#13
20180331684
2018-11-15

Proximity sensor and method

#14
20170331473
2017-11-16

Sensing device with magnet for extended sensing distance

#15
20170235385
2017-08-17

Inductor type touch input in explosion-proof electronic enclosure

#16
20170003144
2017-01-05

Sensor arrangement and method for determining at least one physical parameter

#17
20160139287
2016-05-19

System for interfacing an LC sensor, related method and computer program product

#18
20150084646
2015-03-26

Low power inductive proximity sensing system

#19
20140354070
2014-12-04

Non-contact switch device

#20
20130320996
2013-12-05

Proximity sensor with health monitoring

#21
20130193985
2013-08-01

Temperature compensated proximity sensor

#22
20130033273
2013-02-07

Inductive proximity sensor

#23
20120242352
2012-09-27

Inductive proximity sensor

#24
20120062242
2012-03-15

Inductive proximity switch

#25
20110285404
2011-11-24

Proximity sensor with health monitoring

#26
20110089938
2011-04-21

Device and Method for the Detection of Electrically Conducting Objects

#27
20100207611
2010-08-19

Proximity sensor

#28
20080204118
2008-08-28

Inductive proximity switch based on a transformer coupling factor principle

#29
20080142346
2008-06-19

Inductive switch

#30
20080094240
2008-04-24

Apparatus for monitoring the approach of two relatively movable parts

#31
20070013236
2007-01-18

Safety switch for monitoring a closed position of two parts moveable relative to one another

#32
20060220846
2006-10-05

Switch acting in a contactless fashion