Quartz and Tuning Fork Battery Operated Watches
Discussing quartz and tuning fork watch movements
129 topics in this forum
-
- 52 replies
- 157.6k views
-
- 91 replies
- 20.2k views
-
- 46 replies
- 18.1k views
-
- 13 replies
- 16.9k views
-
- 11 replies
- 12.3k views
-
- 30 replies
- 12k views
-
- 19 replies
- 10.3k views
-
- 4 replies
- 8.5k views
-
- 26 replies
- 8k views
-
- 21 replies
- 7.9k views
-
- 25 replies
- 7.4k views
-
- 10 replies
- 7.3k views
-
- 4 replies
- 7.1k views
-
- 9 replies
- 6.3k views
-
- 9 replies
- 5.8k views
-
- 9 replies
- 5.8k views
-
- 11 replies
- 5.6k views
-
- 27 replies
- 5.5k views
-
- 22 replies
- 5.5k views
-
- 21 replies
- 5.1k views
-
- 26 replies
- 5k views
-
- 8 replies
- 4.9k views
-
- 14 replies
- 4.8k views
-
- 20 replies
- 4.8k views
-
- 11 replies
- 4.4k views
-
Topics
-
-
Posts
-
-
-
-
By coreymsnow · Posted
Hah! Well, California will have to do. Lived in TX for a brief period back in the early 70s, though, so maybe that counts. 🙂 Funny you should mention making vacuum tubes- I've actually tinkered with that! It's REALLY tough to do, and I've never made one more complicated than a simple diode that barely worked, but I have played around at it. But there's just no infrastructure for vacuum tube fabrication. I can get a lathe and learn how to use it to make complex parts, and while it might take a while to learn- and money to get the equipment, of course- it is possible to do more or less "off the shelf". But vacuum tubes, not so much. There are a few folks out there doing some crazy cool work with bespoke tubes, but they have setups that are far beyond what I can manage in my environment and it's mostly stuff they built by hand. I also have been playing with making piezoelectric Rochelle Salt crystals to replace ancient vacuum tube turntable needles- nobody's made those commercially for probably 60 years. I'm a sucker for learning how to do weird things no one does any more so I can make things no one uses work again. (I think this is drifting off the topic of lathes, lol). -
By LittleWatchShop · Posted
You shoulda been born in Texas. Tough to make a vacuum tube though. You can substitute with a MOSFET eq ckt I guess. I was playing around making a pinion the other day. More to it than meets the eye.
-
