Light-weight mirror blank assembly

Optical: systems and elements – Mirror – Including specified control or retention of the shape of a...

Reexamination Certificate

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Details

C359S846000, C359S883000, C065S255000, C428S152000, C428S184000, C428S186000

Reexamination Certificate

active

07429114

ABSTRACT:
A light-weight mirror blank assembly, having at least one sheet of corrugated material; and at least one face sheet in intimate contact with a surface of the sheet of corrugated material forming the light-weight mirror blank assembly. The light-weight mirror blank assembly has an areal density less than an equivalent blank assembly having a solid support structure for supporting a mirrored surface.

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