[time-nuts] The "NAKED" 5065A optical unit

[paul swed]

Corby
Really appreciate the pix.
Curious. How hard was it to open the oven up and then is it equally
reasonable to re-assemble it.
I will guess its reasonable since you insert the filter into the system.
Really curious do you see the bulb darken as if the RB is plating out?
Thats what I see on older small FE RB's.
Thank you.
Paul
WB8TSL

On Tue, Feb 20, 2018 at 11:32 AM, paul swed <paulswedb at gmail.com> wrote:

> Its RF and mag loop.
>
> On Tue, Feb 20, 2018 at 8:49 AM, Dana Whitlow <k8yumdoober at gmail.com>
> wrote:
>
>> I'm curious:
>>
>> Is the lamp RF-excited, or by DC going to internal electrodes?
>>
>> And if by RF, is the energy coupled in magnetically by a loop,
>> or by capacitive electrodes?
>>
>> Thanks,
>>
>> Dana
>>
>>
>>
>>
>> On Mon, Feb 19, 2018 at 7:08 PM, <cdelect at juno.com> wrote:
>>
>> > Here is a PIX of the optical unit from a 5065A totally removed from the
>> > shield assembly.
>> >
>> > Left to right:
>> >
>> > Lamp assy
>> > lamp oven cylinder
>> > lamp reflector/convection block/diffuser
>> > Rb85 filter cell
>> > cell oven cylinder/cavity
>> > Rb87 resonance cell
>> >
>> > Enjoy!
>> >
>> > Cheers,
>> >
>> > Corby
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>