Nothing known about an amalgam as mercury supplier ? Could be obtained from fluorescent tubes. Afaik it is also used in 'modern' thyratrons. eric
_____ From: neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com] On Behalf Of Dekatron42 Sent: woensdag 28 augustus 2013 23:29 To: neonixie-l@googlegroups.com Subject: Re: [neonixie-l] Re: Something for the tube/nixie making people? If I remember correctly there is at least one patent on Nixies that mentions 2.5mg and/or 3.5mg of mercury, and it also discusses several methods of releasing the mercury from the small glass capsules - I can't find the patent right now but I think it was a patent by Burroughs as I remember that one picture showed exactly how they have done it in their B5092 Nixie. /Martin -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/60bc16b0-beee-4cfe-8207-85f5f59 74a89%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/!%26!AAAAAAAAAAAYAAAAAAAAAPDddShx705MuX20yCpp0vvCgAAAEAAAAJfZWwFH0IdPjRYs4Cmoh7oBAAAAAA%3D%3D%40zeelandnet.nl. For more options, visit https://groups.google.com/groups/opt_out.