Figure (2G)
Figure (2G)
How it is written
- (2G) 2×
On this figure 4
Where it is named · 2
Solar Heating System 2×
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… In the embodiment of FIG. 2G the light guides are serially and periodically part of a flat surface 'array. …
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… In the actual preferred embodiment the focusing lens shown in the schematic of FIG. 2G is a cross section of a circuldr configuration which has a continuous row of reflecting surfaces all directing the solar radiation inwardly.