<p>The disclosure generally relates to concentrating daylight collectors and in particular to concentrating daylight collectors useful for interior lighting of a building. The concentrating daylight collectors generally include a cassegrain-type concentrator section that provides for a full-tracking solar collector with one moving part and with a high efficiency of coupling of collected solar irradiation to a stationary duct. In some cases, the disclosed concentrating daylight collectors can be used more conventionally, such as for directing sunlight onto a photovoltaic cell for generation of electrical power, or an absorbing surface for extraction of thermal energy.</p>
申请公布号
WO2013112362(A1)
申请公布日期
2013.08.01
申请号
WO2013US22051
申请日期
2013.01.18
申请人
3M INNOVATIVE PROPERTIES COMPANY;FREIER, DAVID G.;QUINN, TIMOTHY L.;CORRIGAN, THOMAS R. J.;TROTTER, BYRON E.
发明人
FREIER, DAVID G.;QUINN, TIMOTHY L.;CORRIGAN, THOMAS R. J.;TROTTER, BYRON E.