Patent · US Active

Electrical system assembly for a motor vehicle

US9669780B2 · kind B2 · utility

2Cited by

2References

16Claims

0Family size

Assignee

Mahle International GmbH · DE

Inventors

Daniele Ambrosio · Stuttgart, DE
Tobias Binder · Stuttgart, DE
Markus Cramme · Wildberg, DE
Michael Krappel · Stuttgart, DE

Key dates

Filing date	Apr 29, 2014
Grant date	Jun 6, 2017
Priority date	—
Expiry date	Apr 29, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH02M3/07
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electrical system assembly for a motor vehicle may include a first electrical system and a second electrical system galvanically isolated from the first electrical system. The second electrical system may be switchable between an idle state and an active state. A capacitive coupling element may couple the first electrical system to the second electrical system. A signal transmission unit may be arranged in the first electrical system and may be configured to transmit an activation signal to the capacitive coupling element for activating the second electrical system. A signal receiving unit may be arranged in the second electrical system and be configured to receive the activation signal via the capacitive coupling element and switch the second electrical system from the idle state to the active state.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.