Vertically scrolled elevator position indicator

Details Vertically scrolled elevator position indicator Vertically scrolled elevator position indicator

1991-09-17

1993-03-16

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

187101, 187130, 187134, B66B 300

Patent

active

051947021

ABSTRACT:
An elevator car position indicator display is controlled by a microprocessor to display a stationary position indicator character when the car is stationary and to vertically scroll the position indicator character across the display when the car is in motion. In the preferred embodiment, the display is scrolled downwardly when the car is ascending and upwardly when the car is descending. The scrolling imparts a visual sense of motion and direction to the car passengers. The display can also be used to transmit messages which can be alternated with the car position indicator.

REFERENCES:
patent: 3740709 (1973-06-01), Savino
patent: 3783957 (1974-01-01), Borghi
patent: 3898611 (1975-08-01), Mandel
patent: 4163332 (1979-08-01), Salam
patent: 4164271 (1979-08-01), Bergstrom
patent: 4298869 (1981-11-01), Okuno
patent: 4380879 (1983-04-01), Seibert
patent: 4389804 (1983-06-01), Seibert et al.
patent: 4471356 (1984-09-01), Gidl
patent: 4630026 (1986-12-01), Lewis
patent: 4660031 (1987-04-01), Buchas
patent: 4683990 (1987-08-01), Wright
patent: 4724933 (1988-02-01), Tsuji et al.
patent: 4832157 (1989-05-01), Kitano
patent: 4852696 (1989-08-01), Fukuda
patent: 4958707 (1990-09-01), Yoneda et al.
patent: 5056629 (1991-10-01), Tsuji

Affiliated with

Also associated with

Rating

Vertically scrolled elevator position indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vertically scrolled elevator position indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertically scrolled elevator position indicator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-352396