Optical: systems and elements – Mirror – With mirror surface of varied radius
Reexamination Certificate
2006-02-21
2006-02-21
Juba, Jr., John (Department: 2872)
Optical: systems and elements
Mirror
With mirror surface of varied radius
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.
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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
Chan Raymond Y.
David & Raymond
Jr. John Juba
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