Lighthouse spinning light

[Euan Thomson]

Hi guys, I’m looking for advice. I’m trying to figure out how to replicate a rotating light in a customers lighthouse. Had a look at spinning beacons but obviously they would be too fast. The lighthouse is glass fibre and hollow up the middle with just over 300mm diameter in the Perspex head to fit a light so getting a cable up would be no bother. I’m just struggling to find anything that could spin slowly like a real lighthouse.

 

[R-fur]

The attached file gives some typical light paterns of light houses to give you an idea of frequency of flashes.