Elevator car leveling sensor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12060247
APP PUB NO 20200122963A1
SERIAL NO

16164226

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Abstract

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Methods and systems for elevator car level detection are provided. Aspects includes collecting, by at least one sensor, horizontal distance data and vertical distance data associated with a component of an elevator car in relation to a floor landing in a hoistway of a building, wherein the at least on sensor is affixed to the component of the elevator car and analyzing the horizontal distance data and the vertical distance data to determine one or more offset values associated with the elevator car and the floor landing.

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Patent Owner(s)

Patent OwnerAddress
OTIS ELEVATOR COMPANYONE CARRIER PLACE FARMINGTON CT 06032

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pahlke, Derk Oscar Berlin, DE 44 115

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