Optical velocity responsive apparatus and arrangements

Details Optical velocity responsive apparatus and arrangements Optical velocity responsive apparatus and arrangements

1979-01-31

1982-02-02

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

250237R, G01D 534

Patent

active

043141536

ABSTRACT:
When monitoring the velocity of a moving surface an indication of the direction of movement is given by providing, on the moving surface, a pattern or shape. This is viewed by a detector which, because of the nature of the pattern or shape, produces a signal which identifies the direction of movement of the surface.

Affiliated with

Also associated with

Rating

Optical velocity responsive apparatus and arrangements does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical velocity responsive apparatus and arrangements, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical velocity responsive apparatus and arrangements will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1822912