Distance measuring device

Details Distance measuring device Distance measuring device

1990-06-27

1991-10-22

Adams, Jr., Russell E.

G03B 1336

Patent

active

050600036

ABSTRACT:
A distance measuring device is provided with a plurality of comparators which are respectively connected to a plurality of light receiving elements for receiving light reflected from a subject. The plurality of comparators detect the levels of output signals of the light receiving elements. The comparators are supplied with reference voltages to be used for comparison with the output signals, the reference voltages being set diffrerent for each comparator according to the distance from which the respective light receiving element receives light.

REFERENCES:
patent: 4785327 (1988-11-01), Harrison et al.
patent: 4803507 (1989-02-01), Akashi et al.
patent: 4976537 (1990-12-01), Kotani et al.

Affiliated with

Also associated with

Rating

Distance measuring device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Distance measuring device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Distance measuring device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-111924