File:Chip di memoria da 1 milione (1.048.576) di bit - Museo scienza tecnologia Milano D1211.jpg

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chip di memoria da 1 milione (1.048.576) di bit   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
I.B.M. Italia (costruttore/ produttore/ progettista)
Title
chip di memoria da 1 milione (1.048.576) di bit
Description
Italiano: In un parallelepipedo di plexiglass, posizionati ad un paio di millimetri da un foglio di plastica azzurra, sono immerse cinque piastrine di silicio di dimensioni di circa 5x10 mm e di spessore inferiore al millimetro Sulla superficie di ciascuna di dette piastrine (chiamate chip) sono evidenti delle micro-incisioni simmetriche rispetto alla mezzeria del lato lungo.
Date terzo quarto sec. XX
Medium oro
Dimensions height: 3 cm (1.1 in); width: 6 cm (2.3 in)
dimensions QS:P2048,3U174728
dimensions QS:P2049,6U174728
Weight: 1 kg (2.22 lb)
institution QS:P195,Q947082
Accession number
D 1211
Object history I.B.M. Italia
References
  • I.B.M. Italia (1959) Il calcolo automatico nella storia / Guida ai visitatori della mostra dedicata al "Calcolo automatico nella storia" ed organizzata dalla IBM ITALIA al Museo della Scienza e della Tecnica di Milano, Milan
  • I.B.M. Italia (1975) Tre secoli di elaborazione dei dati, Milan
  • I.B.M. Italia (1980) Tre secoli di elaborazione dei dati, Milan
Source/Photographer Catalogo collezioni (in it). Museoscienza.org. Museo nazionale della scienza e della tecnologia Leonardo da Vinci, Milano.
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Date/TimeThumbnailDimensionsUserComment
current08:30, 21 May 2016Thumbnail for version as of 08:30, 21 May 20161,280 × 941 (602 KB)Federico Leva (WMIT) (talk | contribs){{ICCD TRC | institution = {{institution:Museoscienza}} | permission = {{cc-by-sa-4.0}} | BIB3D = 1980 | RSR1 = Reduzzi, Luca | CTP = Informatica | AUT1R = costruttore/ produttore/ progettista | AUT1N = I.B.M. Italia | CMPD = 2011 | INV1N = D 1211 |...

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