Magnetically activated switch having magnetostrictive material
US-10714286-B2 · Jul 14, 2020 · US
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actuated due to thermally controlled change of magnetic permeability
actuated due to thermally controlled change of magnetic permeability · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H37/58 |
| Official title | actuated due to thermally controlled change of magnetic permeability |
| Display label | actuated due to thermally controlled change of magnetic permeability |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetically activated switch having magnetostrictive material
US-2019362920-A1 · Nov 28, 2019 · US
Passive thermal switch devices having thermal switch material that passively switches between a thermal insulating state and a thermal conducting state and vehicles having the same
US-10354785-B2 · Jul 16, 2019 · US
Passive thermal switch devices having thermal switch material that passively switches between a thermal insulating state and a thermal conducting state and vehicles having the same
US-2018330903-A1 · Nov 15, 2018 · US
Actuator, micropump, and electronic equipment
US-9534592-B2 · Jan 3, 2017 · US