A [b]pantograph[/b] is an apparatus mounted on the roof of an electric [[train]], [[streetcar|tram]] or [[trolleybus]] to collect power through contact with an overhead catenary wire.

This tag does not require the presence of any [[overhead line]] or even the vehicle itself in order to be used.

h1. Examples
* !post #7205834: single-arm pantograph
* !post #7393179: double-arm, diamond-shaped

For "a type of drafting instrument":[https://en.wikipedia.org/wiki/Pantograph], use [[pantograph linkage]].

h4.See also
* [[Tag Group:Technology]]
* "Wikipedia: Pantograph (transport)":[https://en.wikipedia.org/wiki/Pantograph_(transport)]
パンタグラフ 集電装置