Procedure and apparatus for determining the position of an elevator car
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United States of America Patent
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-
Aug 25, 1998
Issued Date -
N/A
app pub date -
Mar 5, 1997
filing date -
Dec 28, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A procedure for determining the position of an elevator car in which the code data contained in code units mounted in the building is read by means of a code data detector unit (4) in such manner that a code unit containing floor data and door zone data is mounted essentially close to the threshold of the landing door on each floor and that the detector unit reading the floor data and door data is mounted essentially close to the threshold of the car.
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