Illumination – Daylight lighting
Reexamination Certificate
2005-02-08
2005-02-08
Husar, Stephen F. (Department: 2875)
Illumination
Daylight lighting
C362S802000, C606S003000
Reexamination Certificate
active
06851814
ABSTRACT:
For good health, exposure to a variety of wavelengths is needed. A balance in the exposure from day to day and throughout the year is necessary. Avoidance of overexposure by having moderation in the exposure is essential to prevent skin cancer and other disorders. The present invention can enhance the probability for good health and reduce the risk of diseases associated with solar radiation exposure and diet for those person with deficient, excess or non-balanced exposure and diet. A key feature of the invention is the use of whole body exposure when possible. This enables the use of very low irradiances for short periods. This results in an overall reduction in the risk of skin cancer. Several techniques are included to increase the UV-B exposure.
REFERENCES:
patent: 4091441 (1978-05-01), Ott
patent: 5149184 (1992-09-01), Hughes et al.
patent: 6129438 (2000-10-01), Chubb et al.
Chubb Charles R.
Rottler Lisa C.
Cummings Henry W.
Husar Stephen F.
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