ClassID:

203053

H01H35/346 - CPC Classification

Classification description:

Switches operated by change of a physical condition; Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm in which the movable contact is formed or directly supported by the diaphragm

Recent Application in this class:
#1
20240029973
2024-01-25

ELECTRICALLY CONDUCTIVE MEMBRANE PRESSURE SWITCH

#2
20220080103
2022-03-17

Pressure-Operated Switch

#3
20200400311
2020-12-24

Device for indicating the status of a gas burner

#4
20180311419
2018-11-01

Pressure-operated switch

#5
20180289870
2018-10-11

Fluid management apparatus and method

#6
20180280202
2018-10-04

Apparatus and methods for regulating negative pressure in a negative pressure wound therapy system

#7
20160133409
2016-05-12

Pressure switch and method of forming a diaphragm therein

#8
20160133408
2016-05-12

Pressure switch

#9
20160083964
2016-03-24

Modular wall paneling system

#10
20150221927
2015-08-06

Rechargeable battery

#11
20150206678
2015-07-23

Pneumatic detector with integrated electrical contact

#12
20150097677
2015-04-09

Pneumatic detector switch having a single diaphragm for alarm and fault conditions

#13
20150079432
2015-03-19

Current interruption device and electric storage device using same

#14
20150068523
2015-03-12

Pressure sensitive device for flow detection

#15
20140320292
2014-10-30

Pneumatic pressure switch

#16
20140262901
2014-09-18

Pilf resistant packaging system

#17
20120167659
2012-07-05

Pressure sensor with pressure-actuated switch

#18
20110226601
2011-09-22

Metal dome pressure switch

#19
20100281989
2010-11-11

PRESSURE SENSOR AND DEVICE FOR PREVENTING AIR INFLOW INTO THE PRESSURE SENSOR

#20
20090020170
2009-01-22

Air pressure regulator with flow sensor

#21
20090014310
2009-01-15

Non-locking switch for filter monitoring

#22
20070241613
2007-10-18

Circuit diagnostics switch system

#23
20070140614
2007-06-21

Pneumatic MEMS switch and method of fabricating the same

#24
20070068782
2007-03-29

Pressure switches

#25
20060225993
2006-10-12

Non-locking switch for filter monitoring

#26
20050252300
2005-11-17

Pressure sensor with pressure translation