Automotive polarizer screen shade

Details Automotive polarizer screen shade Automotive polarizer screen shade

1994-03-18

1995-09-05

Kramer, Dean

Land vehicles: bodies and tops

Bodies

Glare screen or visor

296986, 358493, B60J 306

Patent

active

054473535

ABSTRACT:
An automotive polarizer screen shade with two parallel plane polarizers, one rectangular and one circular in shape, is invented. The large rectangular semi-transparent polarizer allows the driver to see most of the road clearly while the smaller circular polarizer slides and/or rotates independently to screen the direct sunlight so that the light intensity is tolerable.

REFERENCES:
patent: 2526889 (1950-10-01), McComb
patent: 2688900 (1954-09-01), Silverman
patent: 2856810 (1958-10-01), Frost
patent: 2894576 (1959-07-01), Williams
patent: 3336073 (1967-08-01), Berger
patent: 3635543 (1972-01-01), Collins
patent: 4890875 (1990-01-01), Takahashi
patent: 4976486 (1990-12-01), Rifaat
patent: 5115341 (1992-05-01), Bentley
patent: 5249078 (1993-09-01), Bentley

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