360.degree. View camera

Details 360.degree. View camera 360.degree. View camera

1982-08-26

1984-07-03

Mathews, A. A.

Thermal measuring and testing

Temperature measurement

Composite temperature-related paramenter

354 63, 354 98, 374162, G03B 3700

Patent

active

044576030

ABSTRACT:
A 360.degree. view camera for photographing the surface of a cylindrical or conical surface includes a magazine housing sheet film wound on a rotating cylinder exposed to a fixed lens through a fixed slit aligned with a specimen to be photographed where the specimen is rotated in a predetermined relationship with the rotation of the film. In another embodiment a fiber optic bundle transmits the view from a fixed mirror to the lens. In each of these embodiments means are provided for minimizing the distortions in the negative so that the film can be utilized for an automated temperature paint analysis by digitizing the film and processing the information through a computer to calculate the temperature profile of the cylinder after being subjected to a heat environment.

REFERENCES:
patent: 2737864 (1956-03-01), Gutterman et al.
patent: 2894436 (1959-07-01), Eber et al.
patent: 2986980 (1961-06-01), Morris
patent: 3099946 (1963-08-01), Burton et al.
patent: 3185057 (1965-05-01), Hearon et al.
patent: 3191182 (1965-06-01), Caldwell et al.
patent: 3244085 (1966-04-01), Pulfer
patent: 3651695 (1972-03-01), Brown
patent: 4215275 (1980-07-01), Wickersheim

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