Illumination – With paper – book or copy holder
Patent
1977-04-01
1979-10-30
Nelson, Peter A.
Illumination
With paper, book or copy holder
362 33, 362303, A47B 1900
Patent
active
041730348
ABSTRACT:
A lighting system wherein a task-oriented light source is supplemented by the provision of a screen or baffle so located in relation to the positions of the source, the task and the observer as to block out or modify, in whole or in part, the light reaching the task at angles such as would produce veiling reflections. The screen or baffle may be metal, plastic, glass or other solid material and may be flat, curved or louvered; it also may be fixed or adjustable.
REFERENCES:
patent: 1605843 (1926-11-01), Jones
patent: 1899499 (1933-02-01), Ferree et al.
patent: 1969306 (1934-08-01), Hunter
patent: 2345235 (1944-03-01), Carter, Jr.
patent: 2443829 (1948-06-01), Lancry et al.
patent: 2491448 (1949-12-01), Hillenbrand et al.
patent: 2590657 (1952-03-01), Shepard
patent: 2722862 (1955-11-01), Schwede
patent: 2892077 (1959-06-01), Rosenstein
patent: 2896066 (1959-07-01), Quetin
patent: 3062954 (1962-11-01), Goolsby
patent: 3219813 (1965-11-01), Peck
patent: 3239659 (1966-03-01), Makas
patent: 3597605 (1971-08-01), Kane et al.
patent: 3858040 (1974-12-01), Richard
patent: 3860903 (1975-01-01), Van Steenhoven
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