The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 09, 1999
Filed:
May. 02, 1997
Gerald Falbel, Stamford, CT (US);
Other;
Abstract
A solar power system for orbiting spacecraft includes a collector surface and attached mirror which is retained in a coiled position around the outer surface of the spacecraft in its launch mode. The system is deployed from the orbiting spacecraft by releasing restraining straps and permitting the mirror and attached collector surface to automatically uncoil as a result of the resilient spring characteristics of the mirror. During orbit, the deployed system extends from one side or both sides of the spacecraft such that the mirrored surface faces the sun. Heating pipes are pivotably disposed between the mirror and the collector surface to also function as spacing struts. The collector surface covered with photovoltaic solar cells made of silicon or Gallium Arsenide-Phosphide (GaAsP) in a first embodiment of the invention, can be replaced by a flat heat pipe for conducting heat energy to the input of an external heat engine electric generator in a second embodiment of the invention.