Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1986-10-03
1988-07-05
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
250231R, 356345, H01J 516, G01B 902
Patent
active
047556684
ABSTRACT:
A single fiber optical fiber temperature measuring device is provided for in vivo determination of temperature at a plurality of spaced points. The device includes a fiber optical temperature sensing device having at least first and second optical fiber sensors which optical fiber sensors are positioned at the measurement sites and at least two fiber optical sensors are connected to a divided interferometer associated with an opto-electronic demodulator which has an output signal representing the temperature at the sensed sites. The device also has utility in industrial or chemical temperature sensing applications.
REFERENCES:
patent: 3136310 (1964-06-01), Meltzer
patent: 4016019 (1977-04-01), Norris
patent: 4151747 (1979-05-01), Gottlieb et al.
patent: 4360272 (1982-11-01), Schmadel et al.
patent: 4367040 (1983-01-01), Goto
patent: 4368981 (1983-01-01), Ozeki
patent: 4375164 (1983-03-01), Dodge et al.
patent: 4437761 (1984-03-01), Kroger et al.
patent: 4462699 (1984-07-01), Shaw et al.
patent: 4533247 (1985-08-01), Epworth
patent: 4632551 (1986-12-01), Pavlath
patent: 4673299 (1987-01-01), Dakin
Messinger Michael
Nelms David C.
Optical Technologies, Inc.
LandOfFree
Fiber optic interferometric thermometer with serially positioned does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fiber optic interferometric thermometer with serially positioned, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fiber optic interferometric thermometer with serially positioned will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2333829