[time-nuts] Unobtanium bulbs for HP506x: Found 'em!
Poul-Henning Kamp
phk at phk.freebsd.dk
Tue Jan 31 12:25:09 UTC 2023
I was watching FranLab on YouTube and noticed that at 11:23 in this
video, she is holding what looks like one of the unobtainum indicator
bulbs used in the HP5061/HP5065:
https://www.youtube.com/watch?v=KIuYmXT1M1E
That leads to "Transistor Electronics Corporation"
In their catalogue:
https://www.computerhistory.org/brochures/t-z/transistor-electronics-corporation-tec/
On pdf page 9, is the "TIL" lamp-holder, without "-S", and the text says "midget flange base" bulbs.
On pdf page 10, right center, is a picture of "our" kind of bulb.
On pdf page 20 is a table of lamp types, but nothing about threaded models.
Searching ebay for "tec inc", one finds amongst other things:
https://www.ebay.com/itm/29207748296
Which seems to have the right kind of bulb...
And that seller seems to have a lot of TEC lamps...
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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