Video temperature monitor

Details Video temperature monitor Video temperature monitor

1991-06-05

1993-07-06

McGraw, Vincent P.

Optics: measuring and testing

Optical pyrometers

Plural color responsive

374124, C01J 518

Patent

active

052258831

ABSTRACT:
An apparatus and method for providing a real-time video display and a temperature map display of an object, in particular a flame, comprises a single CCD video camera and optical equipment which focuses separate light bundles onto a photosensitive surface of the camera. A separate band pass filter is used in each light bundle to filter selected different wavelengths of light. The video signal from the camera is used in a video digitizer to obtain data which can be used to calculate a temperature map based on the different wavelengths of light of the two bundles. The video signal is also used to produce a real-time video display of the object.

REFERENCES:
patent: 4411519 (1983-10-01), Tagami
patent: 4413324 (1983-11-01), Tatsuwaki et al.
patent: 4527896 (1985-07-01), Irani et al.
patent: 4883353 (1989-11-01), Hausman et al.
patent: 5040872 (1991-08-01), Steinle
B&W Prospectus No. 89-249 "Development of a Flame Quality Analyzer Camera System" Oct. 13, 1989.
Mikron Brochure "Mikron M77/78 Series" pp. 1-8, date of publication (if any) unknown.
Mikron Brochure "Fiber Optic Infrared Temperature Measurement and Control Systems" date of publication, if any, unknown, pp. 1-8.
Mikron Brochure "Mikron M668 A Smart Infrared Fiber Optic Temperature Transmitter" pp. 1-6 date of publication, if any, unknown.

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