Steven J Leary, Benjamin Yin, Zhang Qi: Combination solar/low-voltage lighting apparatus. Vinylast, February 21, 2017: US09578696

A lighting apparatus includes a housing, a plurality of lighting elements coupled to the housing, wherein a first subset of the plurality of lighting elements is powered by a solar power source and a second subset of the plurality of lighting elements is powered by a low-voltage electrical power sou ...


Bingwu Gu: Low numerical aperture (low-NA) solar lighting system. Gerald R Prettyman, December 25, 2012: US08339709

A low numerical aperture (low-NA) light concentration and transmission system collects, concentrates and transmits light for interior illumination. A solar tracker aligns a primary light concentrator to collect light and direct the light to a secondary light concentrator and a filter for removing ul ...



Bingwu Gu: Inflatable light weight solar cooker. Gerald R Prettyman, July 18, 2017: US09709300

Disclosed are systems and methods to concentrate sunlight with inflatable enclosures to heat substances, including fluids and for cooking, and to provide concentrated sunlight for other uses. The system includes an inflatable sunlight concentrator (upper balloon), an inflatable cooking housing (bott ...

KOESEDAG ALI: [fr] Montant comportant une structure à moteur avec des unités déclairage solaire, [de] Pfosten mit einem motorbetriebenen Rahmenwerk mit Solarbeleuchtungseinheiten, [en] POST HAVING A MOTOR DRIVEN FRAMEWORK WITH SOLAR LIGHTING UNITS. KOESEDAG TEL OERME SANAYI VE TICARET ITHALAT IHRACAT, September 25, 2013: EP2642183-A1

[en] The present invention proposes a post comprising a base, at least one lighting means and a carrier framework with holder slots for receiving said lighting means or solar units. Said post further comprises at least one longitudinal channel accommodating a movable block (15) displaceable in said ...

Volker Zagolla, Christophe Moser, Jacques Edouard Moser: Self-tracking solar concentrator device. ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Andre Roland, Nikolaus Schibli, March 21, 2017: US09602047

A device for self-tracking a light source, including a focusing optical device configured to focus incoming light to a focal spot, an adaptive device configured to reflect the light of the focal spot and arranged to provide for a phase change at an area of the focal spot of the incoming light to gen ...

Aoki Hideaki, Taguchi Kenji: Solar lighting apparatus. Sanyo Electric Co, October 31, 2001: EP1150066-A2

A solar lighting apparatus (10) includes a transparent dome (16). The transparent dome (16) is provided, at its ceiling center, with a control box (50) accommodating a stepping motor (42), a controller (46) for controlling the motor and a secondary battery (48). The stepping motor (42) has a motor s ...

Shou Qiang Zhu: Solar lighting apparatus and system thereof. IP Powers Holdings, Che Yang Chen, Law Office of Michael Chen, December 29, 2015: US09222634

A solar lighting apparatus and system, which is constructed into a street lamp, entrance lamp, garden lamp, nightlight, etc., includes a light emitting unit for providing illumination and a lighting apparatus body; a solar energy arrangement including a solar panel unit for light absorption and powe ...

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