Method for digital recording and graphic presentation of the com

Details Method for digital recording and graphic presentation of the com Method for digital recording and graphic presentation of the com

1993-11-09

1995-07-11

Stephan, Steven L.

Elevator, industrial lift truck, or stationary lift for vehicle

With monitoring, signalling, and indicating means

Monitors operational parameter

187391, 187397, B66B 500

Patent

active

054312523

ABSTRACT:
A method for sensing and digitally recording the movements of a plurality of elevator cars in conjunction with the sensing and digital recording of a plurality of on-off electrical signals from the associated elevator control system utilizing a portable computer. A separate analysis computer is then used to integrate such recorded information into a graphic presentation for the purpose of evaluating elevator system operation.

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patent: 4401192 (1983-08-01), Trosky et al.
patent: 4458788 (1984-07-01), LePore
patent: 4536842 (1985-08-01), Yoenda et al.
patent: 4750591 (1988-06-01), Coste et al.
patent: 4874063 (1989-10-01), Taylor
patent: 5202540 (1993-04-01), Auer et al.
patent: 5283339 (1994-02-01), Fujino et al.

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