THE GREAT MULLARD MAGIC BLOG
THE MULLARD CATHODE RAY TUBE ELECTRON GUN
Well, this is what an electron gun looks like: - It comprises of an indirectly heated cathode, a grid and two anodes. The inner anode is maintained at a positive...
THE MULLARD CATHODE RAY TUBE ELECTRON GUN
Well, this is what an electron gun looks like: - It comprises of an indirectly heated cathode, a grid and two anodes. The inner anode is maintained at a positive...
GLASS ENGINEERING FOR CATHODE RAY TUBE MANUFACT...
In the very early days of television, the bulbs for cathode ray tubes (CRT) were blown by hand, however, due to volume requirements, most CRT bulbs were moulded, being made...
GLASS ENGINEERING FOR CATHODE RAY TUBE MANUFACT...
In the very early days of television, the bulbs for cathode ray tubes (CRT) were blown by hand, however, due to volume requirements, most CRT bulbs were moulded, being made...
AN INTRODUCTION TO CATHODE RAY TUBE (CRT) MANUF...
Well, a CRT is a thermionic electron tube so I thought we would follow our popular blog series on how valves were made with a similar one detailing the manufacturing...
AN INTRODUCTION TO CATHODE RAY TUBE (CRT) MANUF...
Well, a CRT is a thermionic electron tube so I thought we would follow our popular blog series on how valves were made with a similar one detailing the manufacturing...
ADONIS & MARCONI OSRAM VALVES 1925
Do you think this advert from 1925 is good? - I know my American friend Pamz will just LOVE THIS for Adonis is her nickname for ME! As we all know, Adonis...
ADONIS & MARCONI OSRAM VALVES 1925
Do you think this advert from 1925 is good? - I know my American friend Pamz will just LOVE THIS for Adonis is her nickname for ME! As we all know, Adonis...
MORE ON MULLARD DATE CODES - THE YELLOW PRINT V...
I am not going to get into the perennial discussion of the sonic properties of the yellow print valves over the stock boring white print ones but instead discuss A...
MORE ON MULLARD DATE CODES - THE YELLOW PRINT V...
I am not going to get into the perennial discussion of the sonic properties of the yellow print valves over the stock boring white print ones but instead discuss A...
BRIMAR VALVE TYPE & DATE CODES - HOW TO INTERPR...
Well, we did Mullard last week so this time, lets look at the Brimar type and date codes, oft seen on valve envelopes in minuscule inked print, but what do...
BRIMAR VALVE TYPE & DATE CODES - HOW TO INTERPR...
Well, we did Mullard last week so this time, lets look at the Brimar type and date codes, oft seen on valve envelopes in minuscule inked print, but what do...