"Our front cover picture shows a girl at the Mullard Valve Factory at Mitcham, carrying out a welding operation on a modern all-glass valve. At every stage of manufacture, great care is taken to ensure that all welds are secure. Before being passed on for sealing into the bulb, all electrode assemblies are carefully inspected, abd the various electrodes are checked to ensure that they are correctly centred."
|Technical Contents :||What's In A Valve (Pt.3)
The Principles of the Cathode Ray Tube (Pt.3)
Marking Faulty Valves
The Grounded Grid Amplifier
Mullard Valve Type Nomenclature Means Something!
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THE MULLARD OUTLOOK PAGE
20th December 2010