Illumination – Light source and modifier – Plural serial lens elements or components
Patent
1982-02-25
1987-10-27
Lechert, Jr., Stephen J.
Illumination
Light source and modifier
Plural serial lens elements or components
362311, 362331, 362332, 362337, 362355, 362363, F21V 300
Patent
active
047034033
ABSTRACT:
A luninaire adapted to be mounted at the top of a post and to direct light below a horizontal plane is disclosed. A housing element preferably of a polycarbonate material comprises a housing for an electrical system and a refractor means having an interior and exterior prismatic structure.
REFERENCES:
patent: 2773171 (1956-12-01), Pennow
patent: 2773172 (1956-12-01), Pennow
patent: 3194956 (1965-07-01), Troccoli
patent: 3628006 (1971-12-01), Sprunt et al.
patent: 4142179 (1979-02-01), Lowndes
Pauli George B.
Smith Donald C.
Snow Richard F.
Crouse-Hinds Company
Lechert Jr. Stephen J.
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