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Darrell G Giannone: Universal solar-powered sign illumination system. Graham & James, December 21, 1999: US06004002 (22 worldwide citation)

An improved solar lighting system can be applied to a number of temporary signs and is particularly adapted for use on a real estate sign. The system includes three parts: a solar generating unit containing a repositionable array or photovoltaic cells, electronic circuitry and storage batteries; an ...


12
Lawrence F Kinney, Jim Walsh, William Ross McCluney, Gerald L Cler, John Hutson: Direct beam solar lighting system. University of Central Florida Research Foundation, Sunflower Corporation, Brian S Steinberger, Phyllis K Wood, Law Offices of Brian S Steinberger P A, December 29, 2009: US07639423 (20 worldwide citation)

A direct beam solar lighting system for collecting and distributing sunlight into a room. The system includes a rotatable solar collector head to receive sunlight and to reflect the sunlight downward into a transition tube having a reflective interior surface. The light-concentrating transition tube ...


13
David J Bennett, David A Eijadi: Passive solar lighting system. Bather Ringrose Wolsfeld Jarvis Gardner, Merchant Gould Smith Edell Welter & Schmidt, May 11, 1982: US04329021 (19 worldwide citation)

A passive solar lighting system is disclosed. A multiplyer lens (20) located within an aperture (12) in a building (10) increases the cone of light acceptance which would result in the absence of lens (20). Light passing through lens (20) is further refracted by lenses (22, 24) and the resultant lig ...


14
Richard L Dominguez: Tracking reflector assembly having means for accurately synchronizing the movement thereof and for providing quick access to system switches for inspection and repair. So Luminaire Daylighting Systems, Irving Keschner, May 14, 1996: US05517358 (19 worldwide citation)

An improved system for synchronizing the positioning of a reflector assembly used in solar lighting apparatus for illuminating the interior of a roofed building. The reflector assembly is rotatable about a vertical access for tracking daily movements of the sun. The assembly includes return, track a ...


15
Judy Chen: Reflector road sign with self-provided light means. December 30, 1997: US05703719 (17 worldwide citation)

A reflector road sign including a reflector body made of a tempered glass having Fe.sub.2 O.sub.3 content below 0.3%, a casing made to receive the reflector body, a solar lighting system installed in the reflector body, the solar lighting system including a LED (light emitting diode) lamp, a solar c ...


16
Hiroshi Abe, Atsushi Ogawa: Sun-tracking daylighting apparatus. Sanyo Electric, Armstrong Kratz Quintos Hanson & Brooks, December 7, 2004: US06827445 (15 worldwide citation)

A solar lighting apparatus of the sun tracking type for guiding sunlight into a building by using light reflecting means (


17
Hideaki Aoki, Kenji Taguchi: Solar lighting apparatus. Sanyo Electric, Arent Fox Kintner Plotkin & Kahn, December 10, 2002: US06493145 (15 worldwide citation)

A solar lighting apparatus includes a transparent dome. The transparent dome is provided, at its ceiling center, with a control box accommodating a stepping motor, a controller for controlling the motor and a secondary battery. The stepping motor has a motor shaft coupled with a rotary shaft. On the ...


18
Laurence F Kinney, Jim Walsh, William Ross McCluney, Gerald L Cler, John Hutson: Direct beam solar light system. University of Central Florida Research Foundation, Sunflower Corporation, Brian S Steinberger, Law Offices of Brian S Steinberger P A, July 19, 2011: US07982956 (13 worldwide citation)

A direct beam solar lighting system for collecting and distributing sunlight into a room. The system includes a rotatable solar collector head to receive sunlight and to reflect the sunlight downward into a transition tube having a reflective interior surface. The light-concentrating transition tube ...


19
Jeffrey D Muhs, Dennis D Earl, David L Beshears, Lonnie C Maxey, John K Jordan, Randall F Lind: Hybrid solar lighting systems and components. UT Battelle, Kirk A Wilson, June 12, 2007: US07231128 (11 worldwide citation)

A hybrid solar lighting system and components having at least one hybrid solar concentrator, at least one fiber receiver, at least one hybrid luminaire, and a light distribution system operably connected to each hybrid solar concentrator and each hybrid luminaire. A controller operates each componen ...


20


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