Temperature reduction fixture for accelerated weathering...

Measuring and testing – Meteorology

Reexamination Certificate

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C073S170270

Reexamination Certificate

active

11047236

ABSTRACT:
An accelerated weathering test apparatus of the type used to concentrate solar radiation upon test specimens including a fixture connected to a target board including a frame spaced from the target board a predetermined distance by a plurality of stand-offs and having at least one opening defined therein and a transparent element connected to the frame in alignment with each at least one opening in a covering orientation such that the solar radiation from a reflecting solar concentrator impinges upon the test specimens. The predetermined distance is configured such that the frame functions as an extension of a deflector and an operating temperature of the test specimens is shielded from external influences.

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patent: 6990868 (2006-01-01), Hardcastle, III
patent: 2001/0038269 (2001-11-01), Grossman et al.
patent: 2003/0133184 (2003-07-01), Fischer, Jr. et al.
patent: 2003/0214996 (2003-11-01), Hardcastle, III

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