LARGE-SIZE REDUCED-WEIGHT COMPOSITE MIRROR Russian patent published in 1996 - IPC

Abstract RU 2060518 C1

FIELD: optical instrument engineering. SUBSTANCE: mirror has hgollow polyhedrals in its base connected together. There are elements with flat optical surfaces at top bases of polyhedrals. Mirror is made in the form of concentrator. Polyhedrals are made in the form of regular truncated hexahedral piramids. Side faces of pyramids are oriented to plane of top base of corresponding pyramid at an angle chosen from relation given in description of invention. Mirror is characterized by improved stiffness, thermal stability. EFFECT: improved adaptibility for manufacture; higher degree of concentration of focal point. 2 cl, 2 dwg

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RU 2 060 518 C1

Authors

Alekseev V.A.

Ashurly Z.I.O.

Naumenko S.V.

Son V.G.

Dates

1996-05-20Published

1993-02-23Filed