Leeds University Digital Library

Switching tube

  • Original object type: Image
  • Title: Switching tube
  • Corporate Creators: Ericsson Telephones Ltd
  • Description:

    Red beam switching tube. 21 pins, 8cm long, 4cm diameter. The ''Trochotron'', made by, Ericsson Telephones Ltd., Beeton, Nottingham. Complete with original box and packaging.

  • Keywords: Electric
  • Subjects: University Subjects > Physics and Astronomy
  • Depositing User: Rebecca Shipman
  • Date Deposited: 18 Feb 2013 15:36
  • Last Modified: 21 Feb 2013 12:50