Hall information system for elevator

Details Hall information system for elevator Hall information system for elevator

1986-06-03

1990-11-27

Rowland, James L.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187121, B66B 300

Patent

active

049729268

ABSTRACT:
A hall information system for an elevator having a hall operation panel including a plurality of destination buttons corresponding to a plurality of destination floors. Hall and destination calls are registered in response to the actuation of the destination buttons so as to combine destination calls into at least one group in each of up and down directions, and a cage is then assigned to serve a particular group of destination calls. An information unit is provided in each hall providing a cage arrival display having hall lanterns and/or chimes controlled in response to each subsequent actuation of the destination button and cage assignment to indicate a change in hall and destination calls and cage arrival display.

REFERENCES:
patent: B341322 (1975-01-01), Iwasaka et al.
patent: 2148913 (1939-02-01), Stevens
patent: 2980886 (1961-04-01), Yeakley
patent: 3110879 (1963-11-01), Nikazy
patent: 3374864 (1968-03-01), Port
patent: 4600087 (1986-07-01), Tsuji

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