Fotos triode valve with two top caps (McVitie Weston valve collection), 1916-1972
- maker:
- E C and A Grammont
This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense 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
Fotos triode with two top caps, horned type, B4 base, made by E.C.& A. Grammont, Lyons, France, 1916-1972. McVitie Weston number = RMW/B60
Details
- Category:
- Electronic Components
- Object Number:
- 1972-141/300
- Materials:
- glass and metal (unknown)
- Measurements:
-
overall: 120 mm x 80 mm diameter, 0.059 kg
- type:
- thermionic valve
- credit:
- Donated by STC plc
Related Objects
First sealed-off travelling wave tube, 1945-1946
General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918
Sargrove sprayed circuit radio receiver production prototype, 1936-1948
AF triode valve (McVitie Weston valve collection), 1906-1972
