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

kalee20 · 10th Nov 2017, 8:55 am

Photo?

I have a hand pump torch from the 1980's, uses a 1.25V bulb. But these days I can imagine a much brighter one could b made with LED's, obviously with a rectifier (or just twin LED's in inverse parallel).

10th Nov 2017, 8:55 am	#2
kalee20 Dekatron Join Date: Feb 2007 Location: Lynton, N. Devon, UK. Posts: 7,082	Re: Dynamo torch Swiss. Photo? I have a hand pump torch from the 1980's, uses a 1.25V bulb. But these days I can imagine a much brighter one could b made with LED's, obviously with a rectifier (or just twin LED's in inverse parallel).