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BULB DISCUSSION BOARDS => Antique Bulb Discussion => Topic started by: FRANCO.M on April 19, 2014, 09:41:09 am

Title: Nernst light bulb.
Post by: FRANCO.M 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.
Title: Re: Nernst light bulb.
Post by: Tim 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.
Title: Re: Nernst light bulb.
Post by: Lampje on April 28, 2014, 07:49:10 am
Wow, thats a very rare find. It is a model B
Is the burner still intact?
Title: Re: Nernst light bulb.
Post by: FRANCO.M 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.