Illumination – Light source and modifier – Including reflector
Patent
1986-08-27
1988-01-12
Husar, Stephen F.
Illumination
Light source and modifier
Including reflector
362334, 362363, F21V 700
Patent
active
047195487
ABSTRACT:
A generally transparent globe capable of covering a light fixture and having an opening at one end for introduction of at least part of said light fixture, including a light bulb. The globe includes integral light refracting prisms extending over at least a substantial portion of the inner and outer surfaces of the globe. Preferably to increase the efficiency of the globe, a reflector is integrally formed in the interior of the globe and is positioned above the light bulb. The globe can be formed from upper and lower portions that are permanently adhered together.
REFERENCES:
patent: 3395273 (1968-07-01), Welty
patent: 3766375 (1973-10-01), Edman et al.
patent: 4434455 (1984-02-01), Merritt
Drawing No. 1901-21 of King Luminaire Co., Inc., dated Oct. 1984.
Spring City Shop Drawing, dated Nov. 10, 1980, illustrating Washington No. 16, Twin Ornate.
Spring City Drawing, No. WB12739 dated May 4, 1984, showing light fixture with wall bracket.
Westinghouse Electric Catalog, Section 60-300, p. 7, dated Dec. 1935.
Photographs Showing Ornamental Novalux Unit, in Columbus, Ohio, dated Aug. 11, 1927.
Illustrations of three early street lamp designs, identified by No. A37870, and dated Jan. 29, 1925.
Photograph showing General Electric Company Novalux Unit 118 Globe 1118, dated Oct. 29, 1925.
Photograph of Form 9, Ornamental Novalux Units, in Indianapolis, Ind., dated Aug. 12, 1925.
Husar Stephen F.
King Luminaire Co., Inc.
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