Apparatus for contactless transmission of electrical energy between a wall and a door leaf/window sash fastened to said wall

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9520227
APP PUB NO 20140077618A1
SERIAL NO

14119446

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Abstract

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An apparatus for a contactless transmission of electrical energy between a wall and a door leaf/window sash fastened to the wall in an articulated fashion via hinges about a hinge axis includes a primary coil configured to be fastened to the wall, a secondary coil fastened to the door leaf/window sash, and a hinge bolt as a magnetic flux conduction body between the primary coil and the secondary coil. The hinge bolt comprises at least one flux element provided as a prefabricated structural component and at least one bearing piece comprising a mating frontal side. The at least one flux element comprises at least one frontal side. The at least one frontal side of the at least one flux element braces against the mating frontal side of the at least one bearing piece.

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Patent Owner(s)

Patent OwnerAddress
DR HAHN GMBH & CO KG41189 MÖNCHENGLADBACH-WICKRATH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Herglotz, Tibor Kreuzau, DE 17 95
Steinfeld, Ingo Langenfeld, DE 16 93

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