McVitie Weston valve collection, Hivac XL HF triode valve, 1935

Made:
1935 in United States, Canada and Ruislip
maker:
Hivac Limited
McVitie Weston valve collection, Hivac XL HF triode valve, 1935 (thermionic valve) McVitie Weston valve collection, Hivac XL HF triode valve, 1935 (thermionic valve)

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

Buy this image as a print 

Buy

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

License

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

Buy this image as a print 

Buy

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

License

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

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

Hivac HF triode valve, type XL, Sm4 base, made by Hivac Limited aka the High Vacuum Valve Company, Ruislip, London, England, 1935. McVitie Weston number - RMW/D85.

Details

Category:
Electronic Components
Object Number:
1972-141/670
Materials:
glass, metal (unknown) and plastic (unidentified)
Measurements:
overall: 65 mm x 15 mm diameter, 0.012 kg
type:
thermionic valve
credit:
Donated by STC plc