Reflecting mirror for airplane

Details Reflecting mirror for airplane Reflecting mirror for airplane

1997-04-21

1998-12-08

Shafer, Ricky D.

Optical: systems and elements

Mirror

Plural mirrors or reflecting surfaces

359850, 359871, G02B 508, G02B 7182

Patent

active

058478892

ABSTRACT:
A large number of ring-like grooves having mutually different diameters are concentrically formed on the back of a planar transparent plastic plate to constitute a Fresnel lens having a concave lens function, a reflecting film is provided to the back so as to provide a convex mirror function to the surface of the transparent plastic plate, and a thin metal sheet is bonded to the reflecting film through an adhesive, thereby constituting a reflecting mirror for an airplane cabin.

REFERENCES:
patent: 3708222 (1973-01-01), Stern
patent: 3806232 (1974-04-01), Gray
patent: 3861785 (1975-01-01), Barbour
patent: 3908056 (1975-09-01), Anderson
patent: 4299442 (1981-11-01), Buckelew
patent: 4301321 (1981-11-01), Bartels
patent: 4789921 (1988-12-01), Aho
patent: 4800868 (1989-01-01), Appeldorn et al.
patent: 4989125 (1991-01-01), Cobb, Jr. et al.

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