Automotive rear view mirror

Optical: systems and elements – Mirror – With mirror surface of varied radius

Reexamination Certificate

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Details

C359S838000, C359S864000, C359S866000

Reexamination Certificate

active

07001032

ABSTRACT:
An automotive rear view mirror includes a primary flat reflective surface that generates an undistorted image, and three secondary reflective surfaces that are curved so as to increase the field of view laterally and also vertically. The curved reflective surfaces include a relatively large trapezoidal surface curved in the horizontal plane for increasing the field of view in the horizontal direction, and two smaller triangular curved reflective surfaces contiguous with the upper and lower boundaries of the trapezoidal surface for increasing the field of view in the vertical direction.

REFERENCES:
patent: 2857810 (1958-10-01), Troendle
patent: 3764201 (1973-10-01), Haile
patent: 4258979 (1981-03-01), Mahin
patent: 4674850 (1987-06-01), Blom
patent: 5517367 (1996-05-01), Kim et al.
patent: 5557467 (1996-09-01), McColgan et al.
patent: 2003/0169521 (2003-09-01), Hoegh
patent: S40-6148 (1940-02-01), None
patent: 55-106835 (1980-08-01), None

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