POWER SUPPLY DEVICE AND TROLLEY WIRE

The purpose of the present disclosure is to reduce the possibility that a trolley wire will bend. A power supply device according to the present invention comprises a trolley wire (2) and a plurality of supporters. The trolley wire (2) includes an electrical wire (20) and a covering member (21). The...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUGAYA, NOBUYUKI, HARA, DAICHI, TOKI, MASATO, MATSUNOBU, YUKIHIRO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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