THE GREAT MULLARD MAGIC BLOG

VALVE TYPES & MANUFACTURING TECHNIQUES (ix) - MORE ABOUT GRIDS -

VALVE TYPES & MANUFACTURING TECHNIQUES (ix) - M...

As we have previously seen in this blog series, grids were produced in continuous  4 feet lengths and then cut to size for valve assembly - just like in the...

VALVE TYPES & MANUFACTURING TECHNIQUES (ix) - M...

As we have previously seen in this blog series, grids were produced in continuous  4 feet lengths and then cut to size for valve assembly - just like in the...

VALVE TYPES & MANUFACTURING TECHNIQUES (v) - THE MANUFACTURE OF GRIDS

VALVE TYPES & MANUFACTURING TECHNIQUES (v) - TH...

In the preceding two blog entries, I have discussed how tungsten wire was produced by Mullard's - incidentally, exactly the same process was used to make molybdenum wire too.  ...

VALVE TYPES & MANUFACTURING TECHNIQUES (v) - TH...

In the preceding two blog entries, I have discussed how tungsten wire was produced by Mullard's - incidentally, exactly the same process was used to make molybdenum wire too.  ...

WHAT'S INSIDE A VALVE (vii)

WHAT'S INSIDE A VALVE (vii)

Let's continue this story by today looking at GRIDS.  These are found between cathode and anode except for diodes which have just two electrodes - the anode and cathode.  The...

WHAT'S INSIDE A VALVE (vii)

Let's continue this story by today looking at GRIDS.  These are found between cathode and anode except for diodes which have just two electrodes - the anode and cathode.  The...