Pantograph (disambiguation)
Encyclopedia
Pantograph may refer to:
- PantographPantographA pantograph is a mechanical linkage connected in a special manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical movements in a second pen...
, a duplication instrument - Pantograph (rail)Pantograph (rail)A pantograph for rail lines is a hinged electric-rod device that collects electric current from overhead lines for electric trains or trams. The pantograph typically connects to a one-wire line, with the track acting as the ground wire...
, the device that collects electric current from overhead lines for electric trains or trams - Pantograph (lighting suspension)Pantograph (lighting suspension)A pantograph is a commonly used overhead suspension system for lamps and audio and video monitors in television studios. It is also used on a smaller scale in many photography studios...
, an overhead lighting suspension system used in television and photography studios - Pantographic knifePantographic knifeA pantographic knife or paratrooper knife is a folding knife whose blade is opened by a unique scissors method. The blade has a slightly longer tang than a folding knife heel. The handle is symmetrically segmented and articulated to fold away on both sides to grip the longer tang...
, a folding knife whose blade is opened by a unique scissors method - PantographiaPantographiaPantographia, with the full title being Pantographia; containing accurate copies of all the known alphabets in the world; together with an English explanation of the peculiar force or power of each letter is the title of a 1799 work on writing systems and typography by Edmund Fry, one of the most...
, a 1799 work on writing systems and typography by Edmund Fry - Delay differential equationDelay differential equationIn mathematics, delay differential equations are a type of differential equation in which the derivative of the unknown function at a certain time is given in terms of the values of the function at previous times....
, also known as "Pantograph equation"