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File:Moreno-Bague à puce PROM 2-1974.jpg

Moreno-Bague_à_puce_PROM_2-1974.jpg ‎(271 × 255 pixels, file size: 70 KB, MIME type: image/jpeg)

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Français : Une bague bancaire (« BB »), ancêtre de la carte à puce, réalisée par Roland Moreno et présentée à 24 banquiers nationaux et internationaux le 9 mars 1974. L'image représente une bague type chevalière sur laquelle est « sertie » un mémoire PROM bipolaire National Semiconductor, DM8573. Les broches de contact, au nombre de 16, sont plus ou moins tordues par les manipulations.
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Source http://www.rolandmoreno.com/consult/consult_images/ring1.jpg
Author Roland Moreno
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Date/TimeThumbnailDimensionsUserComment
current15:58, 15 June 2010Thumbnail for version as of 15:58, 15 June 2010271 × 255 (70 KB)Roland Moreno (talk | contribs)I just changed the name.
00:17, 24 May 2010Thumbnail for version as of 00:17, 24 May 2010271 × 255 (70 KB)Roland Moreno (talk | contribs){{Information |Description= |Source={{own}} |Date= |Author= Roland Moreno |Permission= |other_versions= }}

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