H01H47/24 - CPC Classification Index

ClassID:

203241 ⎘

H01H47/24 - CPC Classification

Classification description:

Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input

Recent Application in this class:

20240260752

2024-08-08

POWERED VANITY PULLOUT

20230352960

2023-11-02

Zero return photoelectric control system

20220216012

2022-07-07

Powered vanity pullout

20200294744

2020-09-17

Coil control device of electronic magnetic contactor

20190035571

2019-01-31

Arc-extinguishing power device driving apparatus and arc extinguishing apparatus

20180090290

2018-03-29

Methods and systems for using a light emitting diode to switch a device on and off

20160276121

2016-09-22

Systems and methods for quick release electromagnetic relays

20120126634

2012-05-24

LIGHT-CONTROLLED POWER APPARATUS

20100208408

2010-08-19

Light-Activated Switch and Circuit for Select-Fire Perforating Guns

#10

20100191388

2010-07-29

Wireless network control for building facilities

#11

20070253137

2007-11-01

Relay actuator circuit and method

#12

20060215345

2006-09-28

Wireless network control for building lighting system

#13

20050173619

2005-08-11

Optically controlled MEMS devices

#14

20050025480

2005-02-03

Circuit device dedicated in remote control switch