Referenced by|
| US3996917 | Mar 27, 1975 | Dec 14, 1976 | Malz Nominees Pty. Ltd. | Solar heating apparatus | | US4004574 | Nov 20, 1974 | Jan 25, 1977 | AAI Corporation | Solar energy concentrating and collecting arrangement with sun-follower and solar energy sensing power control and method | | US4026269 | Sep 22, 1975 | May 31, 1977 | | Solar heating systems | | US4038972 | Mar 29, 1976 | Aug 2, 1977 | | Solar energy collector apparatus | | US4061130 | Apr 28, 1975 | Dec 6, 1977 | | Solar energy device | | US4063543 | Aug 12, 1976 | Dec 20, 1977 | | Servo tracking apparatus | | US4089323 | Jul 12, 1976 | May 16, 1978 | Malz Nominees Pty. Ltd. | Solar tracking device | | US4129360 | Jan 31, 1977 | Dec 12, 1978 | Agence Nationale de Valorisation de la Recherche (ANVAR) | Heliostats | | US4153038 | Aug 15, 1977 | May 8, 1979 | | Solar energy collecting system | | US4172443 | May 31, 1978 | Oct 30, 1979 | | Central receiver solar collector using analog coupling mirror control | | US4178913 | Dec 23, 1977 | Dec 18, 1979 | Solar Kinetics, Inc. | Solar collector system | | US4211922 | Nov 1, 1978 | Jul 8, 1980 | Westinghouse Electric Corp. | Heliostat guidance | | US4235222 | Oct 19, 1978 | Nov 25, 1980 | | Heat-responsive alignment system and solar collection device | | US4274394 | Apr 17, 1979 | Jun 23, 1981 | The United States of America as represented by the United States Department of Energy | Electromechanical solar tracking apparatus | | US4328789 | Sep 24, 1979 | May 11, 1982 | American Solar | Solar tracking drive mechanism | | US4352350 | Nov 19, 1979 | Oct 5, 1982 | | Means for tracking the sun | | US4424802 | Oct 8, 1981 | Jan 10, 1984 | Sun Trac Industries, Inc. | Pneumatic drive for solar concentrators | | US4458670 | May 20, 1981 | Jul 10, 1984 | Creusot-Loire | Orientation mount for a solar heating module | | US4742813 | Apr 29, 1986 | May 10, 1988 | Siemens Aktiengesellschaft | Sunshield device | | US5227618 | Feb 28, 1992 | Jul 13, 1993 | | Variably pressurable support and tracking apparatus and method for tracking moving radiation source | | USRE30961 | Jul 7, 1980 | Jun 8, 1982 | | Solar-energy-powered sun tracker |
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