Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1991-07-29
1994-03-01
Stephan, Steven L.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187133, B66B 114
Patent
active
052909751
ABSTRACT:
An elevator controlling device includes hoist controller, disposed in a mechanical room, for controlling hoist; door controller, disposed in an elevator cage, for controlling the opening and closing of an elevator door; information exchanger between the hoist controller and the door controller; data setting unit for setting predetermined data to the door controller using the hoist controller; and a data display unit for displaying the contents of the data. The data setting unit sets data such as a central processing unit number, a start address of a memory to be read, and a number of bytes in the memory required for reading data, to the door controller being made up of a plurality of central processing units, and the data display unit displays the contents at addresses of the memory. The data setting unit and the data display unit may be assembled into elevator operation supervising unit connected to the hoist controller through a telephone line.
REFERENCES:
patent: 4363381 (1982-12-01), Bittar
patent: 4568909 (1986-02-01), Whynacht
patent: 4750591 (1988-06-01), Coste et al.
patent: 4779708 (1988-10-01), Sasao et al.
patent: 4930604 (1990-06-01), Schienda et al.
patent: 5010472 (1991-04-01), Yoneda et al.
Hirabayashi Terumi
Kodera Toshiyuki
Mizuno Masamoto
Tawada Masanori
Mitsubishi Denki & Kabushiki Kaisha
Nappi Robert
Stephan Steven L.
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