THE GREAT MULLARD MAGIC BLOG
CATHODE RAY TUBE AGEING AND TESTING (iii) - FIN...
A number of tests were undertaken on the finished CRT under actual operating conditions, below, we shall discuss each of them in turn: - Cathode emission - insulation resistance between all...
CATHODE RAY TUBE AGEING AND TESTING (iii) - FIN...
A number of tests were undertaken on the finished CRT under actual operating conditions, below, we shall discuss each of them in turn: - Cathode emission - insulation resistance between all...
CATHODE RAY TUBE AGEING AND TESTING (ii) - FIRING
After exhausting and capping, the tubes were fitted with their bases and still in their linen bags, were transferred onto a conveyor belt where each tube was plugged into...
CATHODE RAY TUBE AGEING AND TESTING (ii) - FIRING
After exhausting and capping, the tubes were fitted with their bases and still in their linen bags, were transferred onto a conveyor belt where each tube was plugged into...
CATHODE RAY TUBE AGEING AND TESTING (i) - INTRO...
Well, it's been a long journey, having inserted the electron gun, withdrawn the air from the bulb and sealed it off, the only remaining thing to do is to perform...
CATHODE RAY TUBE AGEING AND TESTING (i) - INTRO...
Well, it's been a long journey, having inserted the electron gun, withdrawn the air from the bulb and sealed it off, the only remaining thing to do is to perform...
CATHODE RAY TUBE PUMPING
The electron gun we described in a previous blog entry was mounted and sealed into the neck of a tube using an automated machine which comprised of a number of...
CATHODE RAY TUBE PUMPING
The electron gun we described in a previous blog entry was mounted and sealed into the neck of a tube using an automated machine which comprised of a number of...
THE MONOSCOPE AND THE BBC TEST CARD C -
Now here’s something you don’t see every day – it’s a Monoscope. These were invented in the immediate post war period in the GEC laboratories at Wembley following on from...
THE MONOSCOPE AND THE BBC TEST CARD C -
Now here’s something you don’t see every day – it’s a Monoscope. These were invented in the immediate post war period in the GEC laboratories at Wembley following on from...
MULLARD TICONAL MAGNETS
The production of cast Ticonal involves heating the material to above 1500oC then pouring it into moulds and today, I have a nice picture of Frankie Howerd's dad transporting moulds...
MULLARD TICONAL MAGNETS
The production of cast Ticonal involves heating the material to above 1500oC then pouring it into moulds and today, I have a nice picture of Frankie Howerd's dad transporting moulds...