TU56 lamp replacement
IanK at vulcan.com
Mon Oct 26 17:24:18 CDT 2009
> -----Original Message-----
> From: cctalk-bounces at classiccmp.org [mailto:cctalk-
> bounces at classiccmp.org] On Behalf Of Philipp Hachtmann
> Sent: Monday, October 26, 2009 1:17 PM
> To: On-Topic and Off-Topic Posts
> Subject: Re: TU56 lamp replacement
> > Personally, I'm surprised that you haven't repaired incandescent
> > bulbs... or maybe you have?
> I once found some info about people who repaired CRT tubes...!!
This was once somewhat common. Some of the CRTs made for high-end oscilloscopes were so complex that it was fiscally prudent to replace the filament when it burned out. -- Ian
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