Light rays bathtub

Details Light rays bathtub Light rays bathtub

1986-06-26

1987-06-30

Yeung, James C.

Stoves and furnaces

Tool having fluid fuel burner

Curling iron

126451, F24J 218

Patent

active

046762264

ABSTRACT:
A light rays bathtub has an inner surface formed as a reflection surface and an optical conductor for radiating visible light rays into the tub. The bathtub is so constructed that the visible light rays are radiated over the entire area in the tub. An entire body can bath effectively in the light rays consisting of only the visible light ray component not containing therein harmful ultraviolet, infrared or the like.

REFERENCES:
patent: 2478765 (1949-08-01), Kim
patent: 2785695 (1957-03-01), Carey
patent: 3023753 (1962-03-01), Wheless
patent: 4201197 (1980-05-01), Dismer

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