Diagram of a pantograph. This is a collection of several metal arms linked in parallelograms. A pointer in one position is traced over a document,and a pen at another position produces and identical,enlarged or miniaturised copy. This plate was first published in Pantagraphice by the inventor,Christoph Scheiner,printed in Rome in 1631 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Middle Temple Library |
Bildgröße: | 4465 px × 4111 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |