THE GREAT MULLARD MAGIC BLOG
VALVE TYPES & MANUFACTURING TECHNIQUES (xxi) - ...
After passing the knock test, valves were passed to the main test bench and plugged into a test board where a specially designed eight position switch applied successively, appropriate voltages...
VALVE TYPES & MANUFACTURING TECHNIQUES (xxi) - ...
After passing the knock test, valves were passed to the main test bench and plugged into a test board where a specially designed eight position switch applied successively, appropriate voltages...
VALVE TYPES & MANUFACTURING TECHNIQUES (xx) - B...
After ageing, the valves were ready for a series of intensive tests during which any valve which failed specification was rejected. The first of these tests and the first hurdle...
VALVE TYPES & MANUFACTURING TECHNIQUES (xx) - B...
After ageing, the valves were ready for a series of intensive tests during which any valve which failed specification was rejected. The first of these tests and the first hurdle...
VALVE TYPES & MANUFACTURING TECHNIQUES (xix) - ...
And so the story continues.......... a couple of blog entries ago, we left the production process at the sealing stage at which point we had a sealed and functioning valve,...
VALVE TYPES & MANUFACTURING TECHNIQUES (xix) - ...
And so the story continues.......... a couple of blog entries ago, we left the production process at the sealing stage at which point we had a sealed and functioning valve,...
MILENNIAL MOBILE PHONE ETIQUETTE
Just been shopping and stood behind some idiot at the checkout and had to endure overhearing a banal conversation whilst the poor harried shop assistant was waiting for the little...
MILENNIAL MOBILE PHONE ETIQUETTE
Just been shopping and stood behind some idiot at the checkout and had to endure overhearing a banal conversation whilst the poor harried shop assistant was waiting for the little...
A COVER FOR YOUR MULLARD HIGH SPEED VALVE TESTER
In March 1952, if you wanted to spruce up your service department, you could buy a smart, dustproof, tailor-made cover in strong silverised leathercloth for your MHSVT. It had...
A COVER FOR YOUR MULLARD HIGH SPEED VALVE TESTER
In March 1952, if you wanted to spruce up your service department, you could buy a smart, dustproof, tailor-made cover in strong silverised leathercloth for your MHSVT. It had...
MULLARD VALVES FOR HEARING AIDS - PARDON?
Now then, everyone tends to think of Hivac when they think of miniature valves for hearing aids but Mullard made them too. Hearing aid valves were specialised in that...
MULLARD VALVES FOR HEARING AIDS - PARDON?
Now then, everyone tends to think of Hivac when they think of miniature valves for hearing aids but Mullard made them too. Hearing aid valves were specialised in that...