Space optics cover and extendable baffle for contamination...

Details Space optics cover and extendable baffle for contamination... Space optics cover and extendable baffle for contamination...

2006-12-05

2006-12-05

Dunn, Drew A. (Department: 2872)

Optical: systems and elements

Protection from moisture or foreign particle

Cap or cover

C359S601000, C359S611000, C359S612000

Reexamination Certificate

active

07144123

ABSTRACT:
The invention is a combination optics cover and extendable baffle. One version has at least one flap repositioned from a folded covering position to an extended baffle position. Each flap is repositioned to the extended position by a means for deployment when freed from a restraint implement. Another version has an inner baffle slideably encased axially within an outer baffle. The inner baffle is urged to telescope axially outward from a retracted position to a fully extended position by a deployment implement freed from a restraint implement. The abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

REFERENCES:
patent: 2093237 (1937-09-01), Dolecki
patent: 3526352 (1970-09-01), Swett
patent: 4045117 (1977-08-01), Lerner
patent: 4909617 (1990-03-01), Boyd

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