Mirror assembly having a steaming up preventing system

Details Mirror assembly having a steaming up preventing system Mirror assembly having a steaming up preventing system

1997-04-09

1998-12-08

Nguyen, Thong

Optical: systems and elements

Protection from moisture or foreign particle

Humidity or temperature control

359507, 359509, G02B 508

Patent

active

058478736

ABSTRACT:
A mirror assembly includes a mirror and a device for preventing said mirror from being steamed up by circulating hot water through a back side of the mirror, the hot water flowing along a hot water supply tube when using hot water in a bathroom. The device has a frame for supporting the mirror at the back side of the mirror and a pipe disposed in the frame, the pipe having inlet and outlet ports connected to downstream and upstream sides, respectively of the hot-water supply tube, respectively, so that part of the hot water can be introduced into the pipe and returned to the hot water supply tube after being circulated therein.

REFERENCES:
patent: 3594063 (1971-07-01), Smillie, III
patent: 4556298 (1985-12-01), Gottlieb
patent: 4557003 (1985-12-01), Jones
patent: 4836668 (1989-06-01), Christianson

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