[time-nuts] Interesting looking crystal on ebay

[Adrian]

Hi,

I'm guessing that is what a Sulzer oscillator crystal looks like. I 
haven't pulled the crystal out of my Racal MA259 just to see how it 
looks though.

This article refers to the Warner crystal and the Sulzer Oscillator.
http://www.ieee-uffc.org/main/history.asp?file=norton#The%20Warner%20Resonator

Adrian


Bob Camp schrieb:
> Hi
>
> That's not one of the good ones. If you look at it closely - It's mounted in springs, not clips. The same seller does have some interesting stuff though:
>
> http://www.ebay.com/itm/ULTRA-STABLE-BLILEY-QUARTZ-BG11-GLASS-ENVELOPE-WARNER-RESONATOR-HUGE-BLANK-A-cut-/251229152511?pt=LH_DefaultDomain_0&hash=item3a7e6ca4ff
>
> Bob
>
> On Mar 7, 2013, at 5:50 AM, David Kirkby <david.kirkby at onetel.net> wrote:
>
>> This is certainly not time-nut standard, but I've never personally
>> seen a crystal like this.
>>
>> http://www.ebay.com/itm/BLILEY-QUARTZ-BG6-GLASS-ENVELOPE-RESONATOR-FREQUENCY-10-MHz-AT-cut-/251231707166
>>
>> I guess it has so many pins so it fits in a valve base.
>>
>> Dave
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