Mazda U25 Thermionic Valve

Made:
1959 in United Kingdom
Mazda U25 Thermionic Valve

Mazda U25 Thermionic Valve
Science Museum Group
© The Board of Trustees of the Science Musuem

A Mazda television extra High tension rectifier valve, type U25, made by Siemens Edison Swan Ltd.

Details

Category:
Electronic Components
Object Number:
E2017.0585.1
Materials:
glass and metal (unknown)
type:
thermionic valve