Illumination – Elongated source light unit or support – Housing
Patent
1988-01-22
1989-03-21
Lazarus, Ira S.
Illumination
Elongated source light unit or support
Housing
362277, 362282, 362283, 362319, F21S 302
Patent
active
048149586
ABSTRACT:
The fluorescent lamp device has reflecting plates, its body is made by direct extrusion, and it can be cut into any desired length to match with straight-type fluorescent tubes of any length specification, and tube holders, one each at each end of the body of the device; by means of the attachment of light reflecting plates and glare-proof plates one can increase the intensity of downward straight light by 1.7 times and substantially preclude damage caused by glare of light.
REFERENCES:
patent: 1593246 (1926-07-01), De Haven
patent: 2485133 (1949-10-01), Behnke
patent: 3548187 (1970-12-01), Kruger
patent: 4322779 (1982-03-01), Bohme et al.
Hagarman Sue
Lazarus Ira S.
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