What is a pantograph?

Pantograph is a moving frame - a parallel to the two arms that spread, suspended in a way like a grid or folding gate. It is used to make copies of the scale of two -dimensional numbers. When the stylus is manipulated in the center of the pantograph, the arm with the attached pen mimits movement and precisely copies the shape. The frame can be adjusted to cover the pen longer or shorter distance than the stylus while maintaining shape and ratio, which means that copies can be less or larger than the original. 1519) For copying drawings. Scheiner wrote about his invention - for the first time he copied diagrams - in Pantographice , published in 1631. Centers of long arms, which form a parallel or diamond shape, two arms reaching from the upper sides of the diamond. Stylus is locatedThe rotation at the bottom of the diamond and the pen is connected to the end of one arm. The end of the second arm is locked in a fixed position when the copy is produced. Many pantographs have adjustable sliding sockets, allowing greater versatility on the scale.

While technology has found simpler ways to make copies, even in different sizes, the pantograph is still a useful tool for designing and making brands. With a cutting tool connected instead of a pen, pantographs are also used for grinding, engraving and milling. Fram Pantographework is used in mechanical samples such as windscreen wipers and lever systems. Pantographs are also sold as tools for art and crafts and as children's toys.

In modern times, the word pantograph has gained other meanings. Due to its similarity to the design tool, it is also called a pantograph with a diamond frame on the roof of an electric train or a wheelchair that connects to the upper guidance. There is a dental diagnostic tool thatIt also shares a name due to the similarities of shape and function.