Light-weight mirror blank assembly

Details Light-weight mirror blank assembly Light-weight mirror blank assembly

2008-09-30

2008-09-30

Shafer, Ricky D (Department: 2872)

Optical: systems and elements

Mirror

Including specified control or retention of the shape of a...

C359S846000, C359S883000, C065S255000, C428S152000, C428S184000, C428S186000

Reexamination Certificate

active

10890011

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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