Device for the contactless transmission of data and of energy and for angle measurement

US11373801B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Jan Sparbert · Rutesheim, DE
• Horst Beling · Heilbronn, DE
• Timo Knecht · Mundelsheim, DE

Key dates

• Filing date: Oct 8, 2018
• Grant date: Jun 28, 2022
• Expiry date: May 21, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01F2038/143
• WIPO field: Electrical machinery, apparatus, energy
• WIPO sector: Electrical engineering

Abstract

A device for contactless transmission of data and energy and for angle measurement, including a first disk-shaped unit and a second disk-shaped unit, which move in relation to one another around a shared rotational axis and are opposite to one another axially spaced apart with respect to the rotational axis. The first disk-shaped unit including a first annular disk-shaped recess, and the second disk-shaped unit including a first annular disk-shaped recess, which is opposite to the first annular disk-shaped recess of the first disk-shaped unit radially spaced apart with respect to the rotational axis. The first disk-shaped unit includes at least one second annular disk-shaped unit situated concentrically to the first annular disk-shaped recess of the first disk-shaped unit, and the second disk-shaped unit includes at least one second annular disk-shaped recess situated concentrically to the first annular disk-shaped recess of the second disk-shaped unit.