Tim Bonham
Member
I am interested in finding out information, like the manufacturer name, and any online info or photos of a dimmer that I used at my high school in rural western Minnesota in the late 1960's.
It was a portable unit (semi -- it weighed a lot) about a foot wide an 1.5-2 feet long, slanting up woward the far end. It had 6 sliders on top that you pushed up to fade up the lights. I believe it was an autotransformer type, and the sliders were connections to a common transformer coil. On the back were connections for 12 circuits, 2 per controller, plus at the bottom a large connector for the incoming power. Nothing remote controlled about it; all the watts ran thru this, and you could feel it vibrating when in heavy use.
We had 2 of these, mounted on a cart that we could move between the main stage in the auditorium/gymnasium and the little theatre. There were patch panel control stations in the wings of each location. We ran cords from the various circuits in these panels to the connectors on the back of these dimmer uints.
Just remembering these vaugely from about a half century ago, and would like to find out more info on them.
Thanks.
It was a portable unit (semi -- it weighed a lot) about a foot wide an 1.5-2 feet long, slanting up woward the far end. It had 6 sliders on top that you pushed up to fade up the lights. I believe it was an autotransformer type, and the sliders were connections to a common transformer coil. On the back were connections for 12 circuits, 2 per controller, plus at the bottom a large connector for the incoming power. Nothing remote controlled about it; all the watts ran thru this, and you could feel it vibrating when in heavy use.
We had 2 of these, mounted on a cart that we could move between the main stage in the auditorium/gymnasium and the little theatre. There were patch panel control stations in the wings of each location. We ran cords from the various circuits in these panels to the connectors on the back of these dimmer uints.
Just remembering these vaugely from about a half century ago, and would like to find out more info on them.
Thanks.