OT: Dual voltage mod for projector lamp

[Robert M. Bratcher Jr.]

Does anybody know where I could find a solid state schematic for a dual
voltage supply that would give about 30v for perhaps 5 seconds then the
full 120v? Or how to make one? I'd like to extend the life of my projector
bulbs. Sure they go out after about 25 hours but I would love to double or
triple that life. For those of you not on the 2 film collector lists bulbs
cost around $23 apiece.

If your not on the film lists then please respond directly to me. The
16mmfilm &fcls users can just reply to the list if they wish.
Thanks very much. I'd like to install something like this in my Kodak Pageant.

bratcher at pdq.net
Robert M. Bratcher Jr.

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