Illumination – Light modifier – Refractor
Patent
1996-11-13
1999-10-26
O'Shea, Sandra
Illumination
Light modifier
Refractor
362337, 362338, 362339, 362340, 362296, 362297, F21V 500
Patent
active
059715707
ABSTRACT:
A lens jacket for surrounding all or part of the circumference of an elongated light source which includes first and second, successive light modulating means, e.g. negative focal length lens means formed therein and second lens means for producing virtual images of the source altered in shape or dispersion and direction.
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patent: 5274536 (1993-12-01), Sato
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patent: 5479328 (1995-12-01), Lee et al.
Cohen Jerry
Kaye Harvey
O'shea Sandra
Smith Michael J.
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