Electrical rotary transformer for inductive energy transmission

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12183505
APP PUB NO 20240331936A1
SERIAL NO

18705521

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electrical rotary transformer for inductive energy transmission may include a rotary transformer stator, a rotary transformer rotor rotatable relative to the rotary transformer stator, and a capacitive coupler for capacitive electrical signal transmission between the rotary transformer stator and the rotary transformer rotor. The rotary transformer stator may include a primary coil. The rotary transformer rotor may include a secondary coil inductively couplable to the primary coil. The capacitive coupler may be partly formed on the rotary transformer stator and the rotary transformer rotor. The capacitive coupler may include two plate capacitors that may each include a first and a second plate element. The two first plate elements may be arranged on the stator. The two second plate elements may be arranged on the rotary transformer rotor. The first plate element and the second plate element of each plate capacitor may be disposed opposite one another for capacitive coupling.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MAHLE INTERNATIONAL GMBHSTUTTGART GERMANY STUTTGART BADEN-WURTTEMBERG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Topalov, Penyo Stuttgart, DE 11 0
Zimmerschied, Philipp Stuttgart, DE 11 0

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