Evaluation method and device for gel state or sol-gel state...

Details Evaluation method and device for gel state or sol-gel state... Evaluation method and device for gel state or sol-gel state...

2007-12-18

2007-12-18

Toatley, Jr., Gregory J. (Department: 2877)

Optics: measuring and testing

Inspection of flaws or impurities

Reexamination Certificate

active

10508902

ABSTRACT:
A system and method for evaluating a material body by a scattered light observation system which observes a gel state or a gel-formable sol state material body illuminated with a coherent light through a two dimensional image recognizing means, including measuring a gel state or a change in sol-gel state of said material body using a light section formed on an image forming surface or conditions of a speckle pattern.

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