H01H50/86 - CPC Classification Index

ClassID:

203334 ⎘

H01H50/86 - CPC Classification

Classification description:

Details of electromagnetic relays Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts

Sub-classes:

H01H50/88 » Mechanical means, e.g. dash-pot 2
H01H50/92 » Thermal means 0

Recent Application in this class:

20170221664

2017-08-03

Relay

20160225563

2016-08-04

Relay circuit for contact preservation and method for controlling relay circuit

20160172138

2016-06-16

Relay with first and second electromagnets for placing and keeping a contact in a closed state

20160134210

2016-05-12

Modular multiple single-pole electromagnetic switching system and method

20160133415

2016-05-12

Wear-balanced electromagnetic motor control switching

20160042901

2016-02-11

Methods, apparatus and articles of manufacture to regulate relay coil switching

20150371801

2015-12-24

Portable actuator assembly

20150206676

2015-07-23

Switch

20110291775

2011-12-01

Portable actuator assembly