Miniature hand-held spot source of illumination

Details Miniature hand-held spot source of illumination Miniature hand-held spot source of illumination

1990-07-13

1991-03-26

Lazarus, Ira S.

Illumination

Revolving

362119, 362293, 362804, B25K 2518

Patent

active

050034340

ABSTRACT:
A miniature hand-held spot source of illumination particularly suited for use by health professionals to view and operate upon a patient's anatomy. The spot-source includes a handle with a tool mounted at its proximal end and a source for projecting light into the vicinity of the tool. The spot source is color corrected to enhance viewability under variety of ambient lighting conditions.

REFERENCES:
patent: 1795691 (1931-03-01), Wilson
patent: 2107791 (1938-02-01), Henning
patent: 2428975 (1947-10-01), Lamb
patent: 2885537 (1959-05-01), Wood, Jr.
patent: 3704928 (1972-12-01), Coombs et al.
patent: 4082946 (1978-04-01), Heine et al.
patent: 4171572 (1979-10-01), Nash
patent: 4330274 (1982-05-01), Friedman et al.
patent: 4385344 (1983-05-01), Gonser
patent: 4516195 (1985-05-01), Gonser
patent: 4608622 (1986-08-01), Gonser
patent: 4779173 (1988-10-01), Carr et al.

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