Method of making a reflector

Details Method of making a reflector Method of making a reflector

1978-10-30

1980-11-18

Corbin, John K.

Illumination

Supported by vehicle structure

Condition responsive

362804, G02B 510

Patent

active

042342473

ABSTRACT:
A reflector useful in dental surgical lighting systems has been developed, which reflector is derived from at least one base ellipsoid surface which has been divided into sections, each section being rotated outward so as to provide the cumulative effect of several ellipsoidal segments to produce a beam pattern of desired width.

REFERENCES:
patent: 2540577 (1951-02-01), Greppin
patent: 3191023 (1965-06-01), Sullivan et al.
patent: 3449561 (1969-06-01), Basil et al.
patent: 3511983 (1970-05-01), Dorman
patent: 3704928 (1972-12-01), Coombs

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