发明名称 |
Solar tracking system |
摘要 |
An optical/mechanical solar tracking system having a lens for focusing the sun's rays for use by an element which changes shape in response to heat. The change of shape of the element is used to operate a mechanical brake which allows the tracking system to move impelled by the force of gravity to a position in which the sun's rays are directed for effective use.
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申请公布号 |
US4387702(A) |
申请公布日期 |
1983.06.14 |
申请号 |
US19810244515 |
申请日期 |
1981.03.16 |
申请人 |
MATTEL, INC. |
发明人 |
MURPHY, DECEASED, JACK P.;KIMMELL, STEVEN D. |
分类号 |
F24J2/12;F24J2/38;(IPC1-7):F24J3/02 |
主分类号 |
F24J2/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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