Solar light collecting mirror and solar thermal power generation system having solar light collecting mirror
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United States of America Patent
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Nov 15, 2016
Issued Date -
N/A
app pub date -
Jun 12, 2012
filing date -
Jun 21, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A solar light collecting mirror includes a reflective section which is elastically deformable, and a frame which is elastically deformable and configured to support the reflective section. A central portion of the reflective section is positionally fixed in X and Y directions of the reflective section. A relative position in a Z direction between the central portion of the reflective section and a peripheral portion of the reflective section is changeable. The peripheral portion of the reflective section is not positionally fixed in the X and Y directions. The frame includes warp members which radially extend from a position corresponding to the central portion of the reflective section. And the reflective section is configured to deform elastically together with the frame so as to change the relative position in the Z direction between the central portion and the peripheral portion, whereby a concave mirror structure is obtained.
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Cited Art Landscape
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