alb9006349
Jacquard loom showing the punched cards carrying the pattern instructions
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Titre: Jacquard loom showing the punched cards carrying the pattern instructions
Légende: Voir la traduction automatique
Jacquard loom showing the punched cards carrying the pattern instructions. These were strips of pasteboard - or sometimes tin - 304-608mm long by 50-75mm wide, with perforations t.35 in diameter. A card was needed for each weft thread of a pattern and, although 400-800 cards were normally used, patterns needing 24,000 were sometimes worked. From Louis Figuier Les Grandes Inventions, Paris, 1863.
Jacquard loom showing the punched cards carrying the pattern instructions. These were strips of pasteboard - or sometimes tin - 304-608mm long by 50-75mm wide, with perforations t.35 in diameter. A card was needed for each weft thread of a pattern and, although 400-800 cards were normally used, patterns needing 24,000 were sometimes worked. From Louis Figuier Les Grandes Inventions, Paris, 1863.
Crédit: Album / World History Archive
Autorisations: ? Autorisation de modèle: Non - ? Autorisation de propriété: Non
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Taille de l'image: 4380 × 4789 px | 60.0 MB
Taille d'impression: 37.1 × 40.5 cm | 1724.4 × 1885.4 in (300 dpi)
Mots clés: CARTE PERFOREE • CARTE • CARTON • FABRICATION • INDUSTRIE
