| 摘要 |
A motor apparatus is described for orientating solar responsive devices. The motor apparatus is solar energy operated and comprises a plurality of containers connected in closed systems having fluid therein, support means for the containers including rotatable parts, and a solar window-containing component which permits solar energy to strike surfaces of the containers so as to change the distribution of fluid in the systems to cause the rotatable parts, and thus an attached solar responsive device, to rotate, e.g., in an arc so as to follow the sun.
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