Thin film mirror

Optical: systems and elements – Mirror – With support

Patent

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Details

4289122, G02B 508

Patent

active

052473953

ABSTRACT:
A thin plastic sheet having a reflective material on one surface. Sandwiching the reflective layer is an environmental protective coating of plastic resin. In the preferred embodiment, this protective coating also functions as an adhesive for face bonding the film to a mirror frame. In an alternate embodiment, the protective coating is positioned at the reflective surface and an additional adhesive is preferred. This film construction provides a first surface mirror without the disadvantages of prior mirrors. A method of making a mirror is also disclosed.

REFERENCES:
patent: 3687524 (1972-08-01), Martinez
patent: 3757479 (1973-09-01), Martinez
patent: 3792917 (1974-02-01), Martinez
patent: 3877139 (1975-04-01), Martinez
patent: 3880500 (1975-04-01), Kojabashian
patent: 3936159 (1976-02-01), Pavenick
patent: 3973834 (1976-08-01), Penn et al.
patent: 4483323 (1984-11-01), Murphy
patent: 4666263 (1987-05-01), Petcavich
patent: 5014174 (1991-05-01), Won et al.

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