Light wave conductor-bending sensor with sliding rails for monit

Details Light wave conductor-bending sensor with sliding rails for monit Light wave conductor-bending sensor with sliding rails for monit

1990-01-23

1990-11-20

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

73800, 350 9615, 350 9629, H01J 516, G01L 124, G02B 602

Patent

active

049720732

ABSTRACT:
A measuring device with a light wave conductor-bending sensor for monitoring bridge structures comprises a light emitter and a light receiver, a multi-mode light wave conductor arranged to extend along a structural part and having two ends connected with the light emitter and the light receiver, respectively, an elongated plate having a lower side arranged to be placed on and connected with the structural part and also having an upper side provided with a longitudinal groove, two sliding rails arranged in the longitudinal groove and having outer ends fixed to the plate and inner ends spaced from one another to form an intermediate space and movable relative to the plate. The light wave conductor is fixed with one of the sliding rails, then extends through the intermediate space and forms a freely movable curve, and then exztends along and is fixed to the other of the movable rails.

REFERENCES:
patent: 4477725 (1984-10-01), Asawa et al.
patent: 4618764 (1986-10-01), Harmer
patent: 4634217 (1987-01-01), Levacher et al.
patent: 4636638 (1987-01-01), Huang et al.
patent: 4671659 (1987-06-01), Rempt et al.
patent: 4751690 (1988-06-01), Krueger
patent: 4860586 (1989-08-01), Miers et al.
patent: 4880970 (1989-11-01), Jones
patent: 4918305 (1990-04-01), Wlodarczyk et al.

Affiliated with

Also associated with

Rating

Light wave conductor-bending sensor with sliding rails for monit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light wave conductor-bending sensor with sliding rails for monit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light wave conductor-bending sensor with sliding rails for monit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-455388