Stair na fabraicí jacquard saor in aisce,

Stair na fabraicí jacquard saor in aisce,

Roimh aireagán an loom jacquard, bhí fabraicí maisiúla casta ar nós brocade agus brocade am-íditheach-. Mar thoradh air sin, tá na fabraicí seo an-daor agus níl siad ar fáil ach amháin don mionlach.

Faoi 1804, áfach, bhí meaisíní éagsúla ar fáil cheana féin chun an próiseas chun patrúin casta a fhí isteach i bhfabraicí a dhéanamh i bhfad níos éasca. Ag tógáil ar rath na luath-aireagóirí ar nós Basile Bouchon, Jean Baptiste Falcon agus Jacques Vaucanson, d'éirigh le Joseph Marie Jacquard meicniú táirgeadh fíodóireachta patrúnaithe le hinnill nua a cheangail go díreach leis na loomanna a bhí ann cheana féin.

As one of the earliest examples of machines operating with punched cards, textile manufacturers "programmed" jacquard looms to produce certain patterns by arranging a series of punched paper cards. Modern Jacquard looms use computer programs rather than cards to produce patterns, but Joseph Marie Jacquard's original punched card designs played an important role in the development of computer science as the inspiration for Charles Babbage.

Later, American statistician Herman Hollerith used a variation of Jacquard's punch-card technique to compile the results of the 1890 census. Before the invention of digital input in the mid-20th century, punched cards were the primary mechanism for operating electronic computers. Without Joseph Marie Jacquard's loom, it is impossible to know whether computing science would yield usable technology.

Throughout the early 1800s, the punch-card jacquard loom sequence was such a coveted trade secret that competing textile companies often stole each other's designs. Almost overnight, jacquard looms brought down the price of intricately woven fabrics so much that brocades, brocades, and other types of luxury textiles were accessible to ordinary people for the first time.