| 摘要 |
PROBLEM TO BE SOLVED: To improve a bus bar structure for reducing local heat generation of a bus bar when providing a power feeding point close to one end of the bus bar of a heating filament for defogging of window glass for a vehicle. SOLUTION: In the defogging glass for the vehicle in which a plurality of heating filaments and a pair of bus bars connected so as to be opposed at both the ends are disposed, each bus bar folding part folded back to each inside from an end part of the same end direction side of the pair of bus bars is disposed, the plurality of heating filaments are substantially divided into two of a folding bus bar and a bus bar main body and each of the bus bars is connected in substantially parallel, current carrying in two end directions of the bus bars is distributed by the number of the heating filaments connected with each bus bar and is substantially divided into two to provide a power feeding terminal in the vicinity of a folding point position.
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