Vacuum Tubes / Stefan Riepl

Stefan Riepl2008-06-29

National Women’s History Museum

National Women’s History Museum
Alexandria, VA, United States

Modern vacuum tubes, mostly miniature style

A collection of electron tubes. From left to right: 5676 (mini triode) EAA91 (dual diode) 1T4 / DF91 (battery tube pentode) ECC82 (dual triode) ECF80 (triode and pentode in one tube) EZ80 (dual power rectifier diode) Probably DY86 (high voltage diode ) EY88 (power diode) 2SH27L in an inappropriate socket (Russian pentode)


  • Title: Vacuum Tubes / Stefan Riepl
  • Creator: Stefan Riepl
  • Date Created: 2008-06-29
  • Subject Keywords: Computers, Computer Programming, Computer History, Vacuum Tubes
  • Rights: Licensed under the Creative Commons Attribution-Share Alike 2.0 Germany
  • External Link: WIkimedia, Creative Commons Attribution-Share Alike 2.0 Germany

Get the app

Explore museums and play with Art Transfer, Pocket Galleries, Art Selfie, and more

Flash this QR Code to get the app
Google apps