System for conveying passengers, method for optimizing the operation of a system for conveying passengers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11873190
APP PUB NO 20210300721A1
SERIAL NO

17250524

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A passenger conveying system includes a passenger conveyance installation designed as an elevator, escalator or moving walkway, a main energy supply supplying the passenger conveyance installation with electrical energy, a main switch for disconnecting the passenger conveyance installation from the main energy supply, which main switch has an input side connected to the main energy supply and an output side connected to the passenger conveyance installation. The system includes a measuring device with a sensor for measuring an electrical parameter, a converter which has a direct current side and an alternating current side, an energy store electrically connected to the direct current side of the converter, a control device for controlling the converter, wherein the sensor is electrically and/or electromagnetically connected on the input side of the main switch to the main energy supply and the alternating current side of the converter is electrically connected to the main energy supply.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
INVENTIO AG6052 HERGISWIL

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heinz, Kurt Buchs, CH 18 100
Henneau, Philippe Zürich, CH 23 72
Schaub, Amos Wettingen, CH 1 0

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