File:12AE10CompactronTube.jpg

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Original file ‎(807 × 1,527 pixels, file size: 296 KB, MIME type: image/jpeg)

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Summary

Description
English: *Description: 12AE10, a Compactron dual pentode vacuum tube
  • Source: Image by John Rehwinkel.
  • Permission: Released into public domain by John Rehwinkel. Confirmation e-mail received from Mr. Rehwinkel has been sent by Lupo to permissions AT wikimedia DOT org. Note that Mr. Rehwinkel has also released his original, full-scale image into the public domain. Lupo 20:07, 22 February 2006 (UTC)
  • Comment: Note that the tube is vertical, although it doesn't look that way. The left border of the glass and the vertical structures in the interior are vertical; the right boundary of the glass isn't: vacuum tubes are not perfect cylinders!
  • History: originally uploaded as a thumbnail to the en: Wikipedia by User:EricBarbour. Larger version produced by Lupo from Mr. Rehwinkel's originals by rotating, cropping, and correcting some turquoise and white blotches.
Date 25 February 2006 (original upload date)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author No machine-readable author provided. David.Monniaux assumed (based on copyright claims).

Licensing

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inception

25 February 2006

MIME type

image/jpeg

checksum

c060d23259b3b4589475faf0d8f9add4f15a12e1

determination method: SHA-1

data size

303,246 byte

height

1,527 pixel

width

807 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current22:01, 25 February 2006Thumbnail for version as of 22:01, 25 February 2006807 × 1,527 (296 KB)wikimediacommons>David.Monniaux==Summary== '''Description:''' 12AE10, a Compactron dual pentode vacuum tube '''Source:''' Image by [http://www.vitriol.com John Rehwinkel]. '''Permission:''' Released into public domain by John Rehwinkel. Confirmation e-mail received from Mr. Rehwi

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