Ediswan AT.50 triode valve, McVitie Weston valve collection, 1906-1957

Made:
1906-1957 in Ponders End
maker:
Royal Ediswan
and
The Edison and Swan Electric Light Company Limited
Ediswan AT Ediswan AT.50 triode valve, McVitie Weston valve collection, 1906-1957 (thermionic valve) Ediswan AT.50 triode valve, McVitie Weston valve collection, 1906-1957 (thermionic valve)

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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License this image for commercial use at Science and Society Picture Library

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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Ediswan AT
Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Ediswan AT.50 triode valve (filament broken), S3 base, serial No. 6279, made by the Edison and Swan Electric Light Company Limited, Ponders End, 1906-1957. McVitie Weston number = RMW/J101

Details

Category:
Electronic Components
Object Number:
1972-141/1317
Materials:
glass, metal (unknown) and plastic (unidentified)
Measurements:
overall: 210 mm x 90 mm diameter, 0.191 kg
type:
thermionic valve
credit:
Donated by STC plc