Current control device for control of supply current with low-side and high-side switch elements and duration measurement
US11990897B2 · kind B2 · utility
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11Claims
0Family size
Assignee
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Key dates
| Filing date | May 22, 2020 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Mar 14, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/0072
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a current control device capable of continuing feedback control for a solenoid in normal feedback control while preventing occurrence of an unintended valve operation due to flow of a reverse current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.