Common nixie tube envelopes have advantage of egg-like shape, the stress is uniformly distributed in the glass.. Picture tubes have one side flat what makes the shape more prone to implosion.. Also proper annealing will be important.
Good remark anyway! Dalibor 2014-04-28 18:32 GMT+02:00 [email protected] <[email protected]>: > But, unlike a picture tube, you could put internal support structures within > the "tube" which would make it unnecessary to have really thick glass in > specific areas. > Then it becomes a matter of how you would glass-cast it and insert the > cathodes. A 7-segment giant nixie would be relatively "easy" to do; trying > to preserve > the individually-shaped numerals (which in my opinion is what makes nixies > so beautiful in the first place) will take some careful planning. > > BTW, if you have ever broken a picture tube, it's rather fascinating how > thin the glass is towards the neck versus the outer ridge at the front. > Which is why we always threw tubes on the ridge to maximize the > BOOM....21FJP22's were my favorite. Breaking the neck is flat-out boring.. > > -- > You received this message because you are subscribed to the Google Groups > "neonixie-l" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/767ec4f9-0524-43e5-831e-69f246157ef6%40googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. -- Dalibor Farny ---------------------------------------- phone: +420 724 321 571 http://www.daliborfarny.com blog: http://dalibor.farny.cz -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CA%2BnkT5pYSMk1_wZmfO0cpR7kkcGoa9tecwWOMxUdoMJjjV2nKA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
