Re: solar tracking sundial

2011-03-19 Thread Willy Leenders
Hello Brent, There is a very simple solar tracking sundial in my province, Limburg in Flanders (Belgium). It is siutated in the city of Maaseik. It has no sophisticated electro-mechanical tracking system. See on my website the page: http://www.wijzerweb.be/maaseik002A.html Translation of the

Re: solar tracking sundial

2011-03-17 Thread Thibaud Taudin-Chabot
Something like this: http://nl.wikipedia.org/wiki/Bestand:20100714-012_Amersfoort_-_Zonnewijzer.jpg Thibaud At 21:50 16-3-2011, Brent wrote: Hello; I have an idea to build a mechanical sundial. It would have a moving gnomon that would track the sun. If the gnomon was a hollow pipe, a spot of

Re: solar tracking sundial

2011-03-17 Thread Aimo Niemi
Hi Brent Find below a link to my solar tracking sun dial toy. http://pc-calculator.110mb.com/tracker/solartracker.html Regards, Aimo Niemi 2011/3/16 Brent > Hello; > > I have an idea to build a mechanical sundial. > > It would have a moving gnomon that would track the sun. > > If the gnomon

Re: solar tracking sundial

2011-03-16 Thread koolish
The equitorial drive of a telescope mount also turns at the rate of the earths rotation but in the opposite direction, so as to keep a specific point in the sky in the telescopes field of view. But you have different rates for different kinds of objects and you have to account for refraction. >

solar tracking sundial

2011-03-16 Thread Brent
Hello; I have an idea to build a mechanical sundial. It would have a moving gnomon that would track the sun. If the gnomon was a hollow pipe, a spot of light would shine out of the bottom that could be used to indicate a time and date. With all of the photo voltaic systems available now the ha