Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1983-11-07
1986-07-29
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
73800, H01J 516
Patent
active
046032525
ABSTRACT:
Laminated parts of structural material receive as embedment light transmitting fibers, preferably in addition to reinforcing fibers, and light transmission through the light transmitting fibers is monitored for purposes of determining pattern irregularities and formation of cracks.
REFERENCES:
patent: 3910105 (1975-10-01), Hoffstedt
patent: 3943021 (1976-03-01), Lindsey
patent: 4221962 (1980-09-01), Black et al.
patent: 4367460 (1983-01-01), Hodara
Hofer Bernd
Malek Samir
Messerschmitt-Boelkow-Blohm GmbH
Messinger Michael
Nelms David C.
Siegemund Ralf H.
LandOfFree
Determination of the integrity of part of structural materials does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Determination of the integrity of part of structural materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Determination of the integrity of part of structural materials will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-701037