pantograph
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
As the pantograph makes and breaks contact with the line, he says, it produces sparks and electromagnetic bursts that can “drown the entire spectrum of faint radio signals the telescope is devoted to study.”
From Science Magazine ● Mar. 7, 2023
Mr. Schmieder was part of a test of a third alternative: a system that feeds electricity to trucks as they drive, using wires strung above the roadway and a pantograph mounted on the cab.
From New York Times ● Aug. 3, 2021
Light-rail trains are powered by a device called a pantograph, sometimes shaped like a metal arm, a diamond or a triangle.
From Los Angeles Times ● Nov. 29, 2019
The incident just before 11 a.m. resulted from failure of a pantograph, an apparatus that extends upward from the roof, drawing power from the overhead wire into the train.
From Seattle Times ● Jan. 20, 2017
Writing; materials for writing; pens; inks; use of coloured inks for denoting numbers; polygraph; telegraph; geometrical instruments; rulers; compasses; flexible rulers; squares; triangular compasses; parallel rulers; Marquois's scales; pantograph; proportional compasses; sector.
From Heroes of Science: Physicists by William Garnett
