| 摘要 |
PROBLEM TO BE SOLVED: To provide a toilet seat device capable of swiftly raising the temperature of a toilet seat while securely insulating the toilet seat from a heating wire. SOLUTION: A linear heater 460 is made of an enamel wire 463 composed of the heating wire 463a and an enamel layer 463b. The heating wire 463a is made of a copper alloy including, for example, silver. The enamel layer 463b is made of polyester-imide (PEI), polyimide (PI) or polyamide imide (PAI). The enamel layer 463b is coated with an insulation coating layer 462. The insulation coating layer 462 is made of fluororesin such as a par fluoroalkoxy mixture (PFA), or polyimide (PI) or polyamide imide (PAI). The linear heater 460 is stuck on the lower surface of an upper toilet seat casing 410 in such a way as held between metal foils 451 and 453 made of aluminum, for example. COPYRIGHT: (C)2009,JPO&INPIT
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