Electric mat containing nephrite jade

Details Electric mat containing nephrite jade Electric mat containing nephrite jade

1997-10-30

2000-12-26

Leung, Philip H.

Electric heating

Heating devices

With heater-unit housing, casing, or support means

H05B 334

Patent

active

061663573

ABSTRACT:
The present invention provides an electric mat containing nephrite jade powder, which take advantage of effects of nephrite jade and completely shield the vibration of water vein and electronic wave.
The electric mat containing nephrite jade powder according to the present invention has multiply divided water-proof pockets (2) divided by conjunction lines (1), of which each space holds nephrite jade powder (4) of 150-300 mesh covered by a first nonwoven fabric (3), under which copper woven fabric (5), aluminum sheet (6) and a second nonwoven fabric (7) are inserted to face-contact the heater (8), under which jade cotton (9) is laid. By virtue of the structure described above, heat generated from the heater (8) is transmitted through the aluminum sheet (6) and the copper woven (5) to nephrite jade powder, from which far infrared is emitted.

REFERENCES:
patent: 4910391 (1990-03-01), Rowe
patent: 4990747 (1991-02-01), Konda
patent: 5218185 (1993-06-01), Gross
patent: 5879979 (1999-03-01), Kim
patent: 5935483 (1999-08-01), Kong

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