Where exactly waving pattern stored in jacquard loom

1.	Where exactly waving pattern stored in jacquard loom
Answer» Jacquard loom, also called Jacquard Attachment, orJacquard Mechanism, in weaving, device incorporated in special looms to control individual warp yarns. It enabled looms to produce fabrics having intricate woven patterns such as tapestry, brocade, and damask, and it has also been adapted to the production of patterned knitted fabrics.\xa0The Jacquard machine is a device fitted to a loom that simplifies the process of manufacturing textiles with such complex patterns as brocade, damask and matelassé.\xa0The resulting ensemble of the loom and Jacquard machine is then called a Jacquard loom. The machine was invented by Joseph Marie Jacquard in 1804, based on earlier inventions by the Frenchmen Basile Bouchon (1725), Jean Baptiste Falcon (1728), and Jacques Vaucanson (1740).The machine was controlled by a "chain of cards"; a number of punched cards laced together into a continuous sequence.[6] Multiple rows of holes were punched on each card, with one complete card corresponding to one row of the design. Several such paper cards, generally white in color, can be seen in the images below. Chains, like Bouchon\'s earlier use of paper tape, allowed sequences of any length to be constructed, not limited by the size of a card.

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