Elevator car call register apparatus and method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5975247
SERIAL NO

08978575

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An elevator car call register apparatus and a method thereof, which relates to processing a car call which a passenger registers in an elevator car and in which a plurality of call buttons of a multiple of 10 and a plurality of call buttons of a single digit are separately provided, is capable of controlling calls for a large number of floors with a plurality of call buttons having the smaller number than the number of floors. When a passenger presses a call button of a multiple of 10 and a call button of a single digit, the apparatus according to the present invention stores each data generated in accordance with calls of the multiple of 10 and the single digit in a memory in a predetermined format, when the passenger presses a set button, the apparatus determines that the call for a desired floor is normally performed, and combines the data stored in the memory, and outputs to a car controller, thus enabling the elevator car to move to the desired floor.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
LG INDUSTRIAL SYSTEMS CO LTD20 YOIDO-DONG YONGDUNGPO-GU SEOUL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Lak Hwan Changwon, KR 1 4

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