Projector lamp

Details Projector lamp Projector lamp

1987-08-07

1989-04-04

Lazarus, Ira S.

Illumination

Light source and modifier

Adjustable or repositionable modifier

362287, 362296, 362418, F21S 112

Patent

active

048191434

ABSTRACT:
A radiator lamp having at least one adjustable light beam. The lamp includes a radiator light and a mirror mounted in alignment with and adjustable relative to the radiator light. A swivel bearing for swiveling the mirror and a telescopically extendable and retractable rod are provided, wherein the swivel bearing is connected to the free end of the rod. Adjustment of the light beam of the lamp is easily possible even when the lamp is mounted at locations which are difficult to reach.

REFERENCES:
patent: 1476149 (1923-12-01), Cohen
patent: 1751011 (1930-03-01), Martin, Jr.
patent: 1798083 (1931-03-01), Halbach
patent: 2379933 (1945-07-01), Schwarzmayr
patent: 2488146 (1949-11-01), Steinhaus
patent: 2522189 (1950-09-01), Morrow
patent: 3459935 (1969-08-01), Bruner
patent: 4388678 (1983-06-01), Turner

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