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| heliostat [2007-10-10 11:34] – 77.128.1.113 | heliostat [2008-07-11 10:06] (current) – pix | ||
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| - | a heliostat is a device for tracking the sun. | + | ====heliostat==== |
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| + | ...a heliostat is a device for tracking the sun, which can be used to maintain the light intensity of a [[solar lighting]] system. | ||
| i'm not sure if there is a special name for a device that orientates a mirror to reflect the sun onto a fixed point, but here are some links about them anyway: | i'm not sure if there is a special name for a device that orientates a mirror to reflect the sun onto a fixed point, but here are some links about them anyway: | ||
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| + | ===historical heliostats=== | ||
| + | * http:// | ||
| + | * http:// | ||
| + | * http:// | ||
| + | * http:// | ||
| + | * http:// | ||
| + | * http:// | ||