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Author Topic: Nernst light bulb.  (Read 3935 times)

Offline FRANCO.M

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  • Posts: 14
Nernst light bulb.
« on: April 19, 2014, 09:41:09 am »
Hello.
I would like to show on of my latest light bulbs.
Thank at Howard for help.

Offline Tim

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    • http://www.bulbcollector.com
Re: Nernst light bulb.
« Reply #1 on: April 27, 2014, 05:10:11 pm »
Hi Franco,

Very nice example you have - thanks for sharing the pictures.  I've always wanted one of these and I keep hoping to stumble across one someday for a good price.

Offline Lampje

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  • Passionated Light Bulb Collector
Re: Nernst light bulb.
« Reply #2 on: April 28, 2014, 07:49:10 am »
Wow, thats a very rare find. It is a model B
Is the burner still intact?

Offline FRANCO.M

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Re: Nernst light bulb.
« Reply #3 on: April 28, 2014, 04:48:28 pm »
Hi Tim, Hi Lampje.
Yes, the burner is intact.
The heater and the oxide filament are ok at tester continuity but ballast is broken.
I will control continuity of electromagnet but it is too much difficult because electromagnet is inside the socket.
I think that someone has put light bulb in use at 220 volt.
Original voltage is 110 ACV.