Control circuit, and method for improving the measurability of a mechanical switch-on process of an electromagnetic actuator
US10996274B2 · kind B2 · utility
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1References
17Claims
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Key dates
| Filing date | Oct 18, 2017 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Mar 2, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2007/1822
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electronic circuit configured to control an electromagnetic actuator with an electric coil, comprising at least one first electronic switching element, a capacitor, and a diode connected to the first electronic switching element, the capacitor, and the electrical coil to form a step-up converter, wherein the capacitor is configured to be charged to a voltage that is greater than an operating voltage of the electronic circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.