Display apparatus for elevator

Details Display apparatus for elevator Display apparatus for elevator

1987-04-20

1988-02-16

Shoop, Jr., William M.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

B66B 300

Patent

active

047249331

ABSTRACT:
In a display apparatus for an elevator wherein a display unit disposed in a cage or a hall of the elevator is divided into two display regions, and as the cage approaches the hall, a lighting area in the first display region is gradually decreased, while a lighting area in the second display region is gradually increased; a display apparatus for an elevator characterized by comprising first calculation means for calculating and delivering a distance or a time interval which is required for the cage to arrive at the hall, second calculation means for calculating and delivering a movement distance or a lapsed time which is taken with respect to a designated point of time, first display control means for displaying the quantity corresponding to the output of the first calculation means, in terms of the lighting area of the first display region, and second display control means for displaying the quantity corresponding to the output of the second calculation means, in terms of the lighting area of the second display region.

REFERENCES:
patent: 4032882 (1977-06-01), Mandel et al.

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