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File:Coniche-non-corrispondenti.jpg

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Italiano: la superficie rigata è generata dal movimento di una retta lungo tre direttrici.

Una retta, detta sostegno, è comune a tutti i piani passanti per le generatrici. Le altre due direttrici, dette di bordo, possono essere di qualsiasi tipo. In base al tipo e alla posizione delle direttrici di bordo, le superfici rigate possono includere: - Rigate quadriche: le direttrici di bordo sono coniche corrispondenti. - Rigate elicoidali: le direttrici di bordo sono eliche.

https://architectural-disegno.blogspot.com/2016/12/13.html
English: The ruled surface is created by moving a straight line along 3 directrices (straight lines, conics, general curves)
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Author Hasanisawi

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current23:26, 29 January 2024Thumbnail for version as of 23:26, 29 January 20241,024 × 888 (151 KB)Hasanisawi (talk | contribs)Uploaded own work with UploadWizard

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