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What is Jacquard's loom?
The Jacquard loom is a mechanical loom which was invented in1801 by Joseph Marie Jacquard. The loom is controlled by cards with punched holes, and creates complex woven textile patterns such as brocade, damask, etc. It was the first machine to use punched cards to control a series of operations and the operator could change the pattern of the weave by changing to different cards. Each hole location on a card corresponds to a hook which can either be raised or lowered depending on whether the hole is punched out left solid. The hook raises or lowers a thread harness, which carries and guides the warp thread so that the weft will either lie above or below it, the sequence of raised and lowered threads creating the pattern. Modern jacquard looms are controlled by computers instead of punched cards, and may have thousands of hooks.
Who is Joseph Jacquard?
Joseph-Marie Jacquard (1752-1834) was a French inventor who developed a system of punched cards used to program the operation of mechanical equipment. First used for the operation of mechanical looms in the textile industry, the punched cards became the prototype for the first mechanical computers.
Who invented the punch card method of storing numbers?
Some claim that it was Hollerith, but he only used an existing technology for a different application.http://www.maxmon.com/punch1.htmClaims are that Joseph-Marie Jacquard invented the punch card. http://www.maxmon.com/1800ad.htm
How did the SA deal with its opposition?
punched them
What machine used punched cards to help with the 1890 census?
Hollerith
Why Joseph Marie Jacquard invented punched cards?
To provide the instructions to his automatic loom, specifying the pattern to be woven in the fabric.
When did Joseph-Marie Jacquard use punched cards?
?
What was Joseph Marie's contribution to computers?
Joseph Marie Jacquard invented the Jacquard loom in 1804. It was a machine that weaved complex fabric design. It was the first machine that used punched cards. These (punched cards) were used to control the weaving process particularly the design of the clothes to be woven. In others words, he made a programmable loom,
What 3 inventors revolutionized the textile industry?
Three inventors who revolutionized the textile industry are Samuel Slater, Eli Whitney, and Joseph Marie Jacquard. Slater pioneered the factory system in America, Whitney invented the cotton gin, and Jacquard developed the Jacquard loom, which used punched cards to control the weaving of intricate patterns.
Who Created a punched-card system to direct movements of needles thread and fabric?
Joseph Jacquard
What technology did Herman hollerith borrow from the jacquard loom?
He borrowed the concept of punched cards as a method of input.
Who created a punched card system to direct movements of needles thread and fabric with a loom?
Joseph Jacquard.
What is Jacquard's loom?
The Jacquard loom is a mechanical loom which was invented in1801 by Joseph Marie Jacquard. The loom is controlled by cards with punched holes, and creates complex woven textile patterns such as brocade, damask, etc. It was the first machine to use punched cards to control a series of operations and the operator could change the pattern of the weave by changing to different cards. Each hole location on a card corresponds to a hook which can either be raised or lowered depending on whether the hole is punched out left solid. The hook raises or lowers a thread harness, which carries and guides the warp thread so that the weft will either lie above or below it, the sequence of raised and lowered threads creating the pattern. Modern jacquard looms are controlled by computers instead of punched cards, and may have thousands of hooks.
Who is Joseph Jacquard?
Joseph-Marie Jacquard (1752-1834) was a French inventor who developed a system of punched cards used to program the operation of mechanical equipment. First used for the operation of mechanical looms in the textile industry, the punched cards became the prototype for the first mechanical computers.
Who invented a loom that used punch cards?
Jean-Baptiste Falcon and Basile Bouchon were the first to use punch cards to control textile looms, Joseph Marie Jacquard improved it with his 'Jacquard Loom' and Charles Babbage came up with idea of how to use it as input for a computer. Herman Hollerith came up with a working model of the punched card loom for the US Census at the end of the 19th century.
French inventor of a power loom specially equipped for weaving figured textiles and controlled by a punched paper strips?
Jacquard
How does a jacquard loom work?
A jacquard loom uses a series of punched cards to control the weaving of intricate patterns. Each card corresponds to a row of the design, with holes punched to indicate which warp threads are raised or lowered. As the loom weaves, it reads the pattern from the cards to create detailed and varied designs in the fabric.
