Pantograph - Wikipedia
A pantograph (from Greek παντ- 'all, every' and γραφ- 'to write', from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the …
Pantographs - National Museum of American History
The pantograph is a drawing instrument used to enlarge and reduce figures. It was devised by the Jesuit astronomer and mathematician Christoph Scheiner in 1603 and described by him in a 1631 publication.
How to Build a Pantograph : 6 Steps (with Pictures ...
A pantograph is simply a device that facilitates copying drawings, images or figures by enlarging them (or even making them smaller), and is made up of metal, plastic or wooden bars connected together …
PANTOGRAPH Definition & Meaning - Merriam-Webster
The meaning of PANTOGRAPH is an instrument for copying something (such as a map) on a predetermined scale consisting of four light rigid bars jointed in parallelogram form; also : any of …
Peter’s Articles: How to Build a Pantograph
A Pantograph is a drawing aid that simplifies the enlarged copying of pictures or figures. It makes a great educational toy for families with children, or for people who are into craft activities like …
How Does a Pantograph Work? – Communications of the ACM
Mar 2, 2020 · Pantographs (see Figs. 1–2) have been widely used for centuries; for example, in surveying and embroidery. With these devices, drawings can be enlarged and reduced. Christoph …
Pantograph | Drawing, Tracing, Copying | Britannica
The links in a pantograph may be arranged in other ways, but they all contain a parallelogram. Pantographs are used for reducing or enlarging engineering drawings and maps and for guiding …