Directional information conveying method and apparatus

Details Directional information conveying method and apparatus Directional information conveying method and apparatus

1990-10-18

1992-10-20

Ng, Jin F.

Communications: electrical

Land vehicle alarms or indicators

External signal light system

340478, B60Q 134

Patent

active

051573822

ABSTRACT:
Information as to a direction(s) to be followed to avoid a hazard is unambiguously transmitted by energizing lamps of an array in accordance with stored data whereby unique sequential flash patterns are generated. A selectable pattern includes a long initial flash followed by a plurality of relatively short flashes which progress in stepwise fashion in the direction of desired observer motion, the pattern ending with a terminal lamp of the array being flashed repetitively. The pattern is then caused to repeat after an off time which is of long duration relative to at least the short flashes of the pattern.

REFERENCES:
patent: 3500315 (1970-03-01), Shimada
patent: 4556862 (1985-12-01), Meinershagen
patent: 4827245 (1989-08-01), Lipman
patent: 4868719 (1989-09-01), Kouchi et al.

Affiliated with

Also associated with

Rating

Directional information conveying method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Directional information conveying method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Directional information conveying method and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-195023