1
John Hutson, William Ross McCluney: Afocal optical concentrator. SUNFLOWER CORPORATION, Dorsey & Whitney, September 8, 2015: US09127822 (2 worldwide citation)

A Mersenne reflector system using parabolic troughs as primary and secondary reflectors, in Cassegrainian and Gregorian configurations, and a Mersenne-like reflector system using truncated parabolic troughs as primary and secondary reflectors in the Cassegrainian configuration, using a variety of co ...


2
John Hutson, William Ross McCluney: Afocal Optical Concentrator. Sunflower Daylighting, Peter Novak, Sunflower Corporation, April 15, 2010: US20100091396-A1

A Mersenne reflector system using parabolic troughs as primary and secondary reflectors, in Cassegrainian and Gregorian configurations, and a Mersenne-like reflector system using truncated parabolic troughs as primary and secondary reflectors in the Cassegrainian configuration, using a variety of co ...


3
AFOCAL OPTICAL CONCENTRATOR. December 31, 2015: US20150378140-A1

A Mersenne reflector system provides solar daylighting uses parabolic troughs as primary and secondary reflectors, in Cassegrainian and Gregorian configurations. A Mersenne-like reflector system uses truncated parabolic troughs as primary and secondary reflectors in the Cassegrainian configuration. ...