UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Mike Phelan · 11th Jul 2019, 3:55 pm

I'd agree with that. Gents' waiting train was a brilliant design. QV Google for elaboration.
Though the OP's clock, if 60Hz, would be a sort of reverse, as the waiting train clock ran faster and a pulse from the master stopped it till the correct time came.

11th Jul 2019, 3:55 pm	#16
Mike Phelan Dekatron Join Date: Nov 2003 Location: Near Leeds, West Yorkshire, UK Posts: 4,609	Re: Vintage IBM school clock. I'd agree with that. Gents' waiting train was a brilliant design. QV Google for elaboration. Though the OP's clock, if 60Hz, would be a sort of reverse, as the waiting train clock ran faster and a pulse from the master stopped it till the correct time came. __________________ Mike.