Referenced by|
| US3984256 | Apr 25, 1975 | Oct 5, 1976 | | Photovoltaic cell array | | US3988166 | Jan 7, 1975 | Oct 26, 1976 | Beam Engineering, Inc. | Apparatus for enhancing the output of photovoltaic solar cells | | US4045246 | Aug 11, 1975 | Aug 30, 1977 | Mobil Tyco Solar Energy Corporation | Solar cells with concentrators | | US4052228 | Jul 12, 1976 | Oct 4, 1977 | | Optical concentrator and cooling system for photovoltaic cells | | US4081289 | Dec 24, 1975 | Mar 28, 1978 | | Solar energy system | | US4094731 | Jun 21, 1976 | Jun 13, 1978 | Interlake, Inc. | Method of purifying silicon | | US4097584 | May 19, 1977 | Jun 27, 1978 | Siemens Aktiengesellschaft | Method of producing silicon useful for semiconductor component manufacture | | US4172740 | Mar 28, 1978 | Oct 30, 1979 | | Solar energy system | | US4337758 | May 4, 1979 | Jul 6, 1982 | | Solar energy collector and converter | | US5065015 | Feb 15, 1989 | Nov 12, 1991 | Hitachi, Ltd. | Solar radiation sensor for use in an automatic air conditioner | | US7235765 | May 19, 2006 | Jun 26, 2007 | Control Devices, Inc. | Solar sensor including reflective element to transform the angular response | | USRE30584 | Oct 1, 1979 | Apr 21, 1981 | Owens-Illinois | Optical concentrator and cooling system for photovoltaic cells |
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