Component group for galvanically separating an armature and a switching bridge of a relay, the switching bridge being arranged on a switching bridge carrier, and relay
US-11139132-B2 · Oct 5, 2021 · US
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Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts (circuit arrangements for introducing delay H01H47/18; short-circuited conducting sleeves, bands, or discs H01H50/46)
Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts (circuit arrangements for introducing delay H01H47/18; short-circuited conducting sleeves, bands, or discs H01H50/46) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H50/86 |
| Official title | Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts (circuit arrangements for introducing delay H01H47/18; short-circuited conducting sleeves, bands, or discs H01H50/46) |
| Display label | Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts (circuit arrangements for introducing delay H01H47/18; short-circuited conducting sleeves, bands, or discs H01H50/46) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 3 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Component Group For Galvanically Separating An Armature And A Switching Bridge of a Relay, the Switching Bridge Being Arranged On A Switching Bridge Carrier, And Relay
US-2019287747-A1 · Sep 19, 2019 · US
Relay with first and second electromagnets for placing and keeping a contact in a closed state
US-10395870-B2 · Aug 27, 2019 · US
Relay circuit for contact preservation and method for controlling relay circuit
US-10186390-B2 · Jan 22, 2019 · US
Wear-balanced electromagnetic motor control switching
US-10141143-B2 · Nov 27, 2018 · US
Relay
US-9905386-B2 · Feb 27, 2018 · US
Switch
US-9818562-B2 · Nov 14, 2017 · US
Modular multiple single-pole electromagnetic switching system and method
US-9806642-B2 · Oct 31, 2017 · US
Relay
US-2017221664-A1 · Aug 3, 2017 · US
Methods, apparatus and articles of manufacture to regulate relay coil switching
US-9679728-B2 · Jun 13, 2017 · US
Alternating current switch contactor
US-9613767-B2 · Apr 4, 2017 · US
Electrical contactor
US-9607780-B2 · Mar 28, 2017 · US
Electrical contactor with movable arm
US-9583283-B2 · Feb 28, 2017 · US
Alternating current switch contactor
US-9490083-B2 · Nov 8, 2016 · US
Relay unit and method for controlling relay circuit
US-2016225563-A1 · Aug 4, 2016 · US
Relay
US-2016172138-A1 · Jun 16, 2016 · US
Wear-balanced electromagnetic motor control switching
US-2016133415-A1 · May 12, 2016 · US
Modular multiple single-pole electromagnetic switching system and method
US-2016134210-A1 · May 12, 2016 · US
Methods, apparatus and articles of manufacture to regulate relay coil switching
US-2016042901-A1 · Feb 11, 2016 · US
Switch
US-2015206676-A1 · Jul 23, 2015 · US