Optics: measuring and testing – By configuration comparison – With photosensitive film or plate
Patent
1990-07-17
1991-10-08
Evans, F. L.
Optics: measuring and testing
By configuration comparison
With photosensitive film or plate
G01B 1106
Patent
active
050549278
ABSTRACT:
A light source projects a light beam through an insulating multiple glass sheet insulating unit. The size of the beam spot on a target indicates unit thickness.
REFERENCES:
patent: 1503543 (1924-08-01), Lytle
patent: 1756785 (1930-04-01), Gallasch
patent: 3125624 (1964-03-01), Illig et al.
patent: 3257895 (1966-06-01), Garraway
patent: 3320849 (1967-05-01), Cumberland
patent: 4453828 (1984-06-01), Hershel et al.
patent: 4848913 (1989-07-01), Greiner
Creighton Wray James
Evans F. L.
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