Ok, wrong again...;-} I have seen them used as short circuit 
protection which fits in with what you say.

ian

On 07/04/2011 14:11, Stephen Wille Padnos wrote:
> Ian W. Wright wrote:
>> What about the old idea of putting a light bulb in series
>> with the mains? Would this have a useful effect?
>>
> I think you've got it backwards.
>
> The idea is to use a light bulb as a bleed resistor, and coincidentally
> as a "dangerous voltages present" indicator :)
>
> Light bulbs also have high surge currents, and their resistance is very
> low until heated up.  That's the opposite of the desired effect for an
> inrush limiter.
>
> - Steve
>
>
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