Divided-reflection method of wide-angle observation and wide-ang

Optical: systems and elements – Mirror – With a transmitting property

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Details

359840, 359841, 359584, 359586, 359833, 359866, G02B 508, G02B 526, G02B 2714, G02B 110

Patent

active

058385053

ABSTRACT:
A method of widening the directional range of view of a mirror device without enlarging the surface area of the device by suitably combining a number of partially-reflecting surfaces includes provision to avoid discontinuities and overlaps in the field of view. It also makes it possible for the viewer to visually identify an image with the particular reflector that generates the image seen in the image field and hence relate it to a zone of the field of visibility wherein the object is located. A device incorporating the method can be useful as a side-view mirror of an automobile.

REFERENCES:
patent: 3084596 (1963-04-01), Radin
patent: 4322130 (1982-03-01), Ito et al.
patent: 4411492 (1983-10-01), Bluege
patent: 4674850 (1987-06-01), Blom
patent: 5159490 (1992-10-01), Amano et al.
patent: 5491580 (1996-02-01), O'Meara

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