ANTIQUE-RADIO-LAB
Welcome, please log-in to participate in this (your) forum, by logging in you agree to abide by the rules of this forum. Until you make your FIRST Login and post, you cannot PM a Member.
ANTIQUE-RADIO-LAB

Antique Radio Forum for Collectors antique-radio-lab.forumotion.com
 
HomeHome  RegisterRegister  Log inLog in  FAQFAQ  PublicationsPublications  SearchSearch  
Can't Log In?: 1st. thing is to clean out your cookies. if that doesn't work , click on Contact field.
(registration and/or Login Help ONLY) For other questions go to our FAQs link above.

Share | 
 

 Mullards' Manufacturing Of Electron Tubes

Go down 
AuthorMessage
19&41
Senior Member 75+ Posts
Senior Member 75+ Posts
avatar

Join date : 2014-08-19

PostSubject: Mullards' Manufacturing Of Electron Tubes   May 9th 2017, 5:56 pm

They refer to them as Thermionic Valves.  Interesting film.


[You must be registered and logged in to see this link.]

_________________
"Any sufficiently advanced technology is indistinguishable from magic."
— Arthur C. Clarke
Back to top Go down
Cliff Jones
Site Administrator
Site Administrator
avatar

Join date : 2010-11-22

PostSubject: Re: Mullards' Manufacturing Of Electron Tubes   May 10th 2017, 5:55 pm

I didn't realize that there were so many complicated machines used. I did notice that when they were heating the tungsten bars they were dipt in a small vat of mercury as one of the conductors of high current. Funny to hear the pronunciation of vacuum as vacu um, now I know why there's two u's.

Very instructive, thanks so much!

_________________
I'm a Science Thinker, Radio Tinkerer, and all around good guy. Just ask Me!
Back to top Go down
wildcat445
Senior Member 75+ Posts
Senior Member 75+ Posts
avatar

Join date : 2014-08-16

PostSubject: Re: Mullards' Manufacturing Of Electron Tubes   May 11th 2017, 4:18 pm

The guy making that tube had to have steady hands.

_________________
Often in error, seldom in doubt.
Back to top Go down
Sponsored content




PostSubject: Re: Mullards' Manufacturing Of Electron Tubes   

Back to top Go down
 
Mullards' Manufacturing Of Electron Tubes
Back to top 
Page 1 of 1
 Similar topics
-
» Young Woman Loses Breathing Tube In Dream...help please
» Assembly Plants and Manufacturer
» Nasio Gastric tubes
» Iran Nuclear Bomb Test Seen From Space??? Or something else??
» Exposed! Liberia's Largest Newspaper Accuses US of Manufacturing Ebola Virus!

Permissions in this forum:You cannot reply to topics in this forum
ANTIQUE-RADIO-LAB :: Radio Repair Bench :: Radio parts, Tools, and supplies. :: ElectronTubes-
Jump to: