File:7586 Nuvistor triode tube - internal top view.jpg

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Original file (4,490 × 5,700 pixels, file size: 7.33 MB, MIME type: image/jpeg)

Captions

Captions

The 7586 Nuvistor type, the cylindrical electrodes very well and the supporting structure of the pins projecting directly through the ceramic base wafer.

Summary

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Description
English: The 7586 Nuvistor type, manufactured by Philips in USA. RCA introduced the Nuvistor in 1959 as a miniature, rugged, metal-ceramic enclosed vacuum tubes, as a serious competition for the transistor. The 'Nuvistor' name evoke similarities to the words 'new' and 'transistor'. The 7586 is a medium mu triode. The Nuvistor was the final evolution of the thermionic valve as a general purpose active circuit element.

"De-capped" nuvistor. These views show the cylindrical electrodes very well and the supporting structure of the pins projecting directly through the ceramic base wafer.

Manufactured by Philips
Date
Source Own work
Author Mister rf
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Date/TimeThumbnailDimensionsUserComment
current20:56, 11 December 2022Thumbnail for version as of 20:56, 11 December 20224,490 × 5,700 (7.33 MB)Mister rf (talk | contribs)Uploaded own work with UploadWizard

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