| 摘要 |
PROBLEM TO BE SOLVED: To provide a hazeproof multiple layer mirror which enables sufficient insulation with simple and inexpensive manufacturing despite a heating system. SOLUTION: A heating body 2 is laminated on the rear of a mirror plate 1 and a rear plate body 4 is laminated on the rear side of the mirror plate 1 through an insulation layer 3 formed on the outer circumference side of the outer rim of the heating element 2. A lead 6 to the heating body 2 is wired through the insulation layer 3. As a result, despite a heating system, this hazeproof multiple layer mirror 9 can be formed by the lamination of the mirror plate, the insulation layer 3 and the rear plate body 4 thereby achieving simple and inexpensive manufacturing. The heating body 2 positioned in a space cut off the outside with the insulation layer 3 always exists in a dry atmosphere, and hence, is free from electric leakage. The lead 6 is connected to the side of the heating body 2 in the above space and is wired through the insulation layer 3 thereby achieving sufficient insulation.
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