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SOLAR LIGHTS
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Technical Examples
- A triangle road sign having a bottom rack, a left frame bar and a right frame bar respectively pivoted to two distal ends of the bottom rack and detachably coupled to each other to form a triangle rack with the bottom rack, a device for securing the triangle rack to the inside of a car, indicator lights respectively installed in the bottom rack, the left frame bar and the right frame bar and controlled to flash by a control switch at the bottom rack, a solar collector installed in the bottom rack to collect solar energy and to convert collected solar energy into electricity for the signal lights at the bottom rack, the left frame bar and the right frame bar, a battery box installed in the bottom rack and controlled by the control switch to provide the necessary working voltage to the signal lights, an alternating current adapter controlled by the control switch to convert alternating current power supply to direct current power supply for the signal lights.
- A novelty item that spins at least one array of lights to produce a predetermined changing pattern of lights. The device has at least one array of lights that is supported by at least one flexible arm. The arms radially extend from a spinning hub. Consequently, when the arms rotate, the various lights in the array of lights rotate about the hub in a variety of circular pathways. A control circuit is provided in the hub that spins with the arms. The lights in the array of lights are coupled to the control circuit. The control circuit selectively flashes the lights in the array of lights in a manner that is synchronous to the speed at which the various lights are traveling in their circular pathways. As a result, the control circuit can cause the spinning array of lights to produce any desired pattern, display or alphanumeric message.
- A solar calibration device for a remote sensor having a housing having a deployable door at one portion of the housing and an aperture at another portion of the housing is provided. Disposed in the housing is a solar diffuser for receiving solar irradiance when the deployable door is in an open position, and diffusely reflecting the received solar irradiance. A solar diffuser monitor also disposed within the housing receives diffusely reflected solar irradiance from the solar diffuser, for calibrating the solar irradiance reflected from the solar diffuser, and receives solar irradiance directly from the sun through the aperture to calibrate the spectral reflectance of the solar diffuser monitor detectors based on the solar irradiance received directly from the sun.
- A generating facility is provided for generating electricity from both solar and non-solar energy sources. The solar generating portion of the facility includes capability to directly generate electricity from solar insolation, or to store the solar energy in a tangible medium, including stored heat, or solar generating fuel. The generating facility is configured to generate electricity simultaneously from both solar and non-solar sources, as well a solely from immediate solar insolation and from solar energy stored in a tangible medium. Additionally, the solar generating capacity may be segregated; such that separate spectra of solar insolation are used to capture heat for steam turbine based electrical generation, capture light energy for photovoltaic based electrical generation, and to grow biomass to generate a solar fuel.
- A wavelength division element includes a first filter and a second filter. The first filter has incident angle-to-transmission wavelength characteristics and separates multiplexed lights in a plurality of wavelength bands into first lights that are in a first wavelength band and first reflected lights. The first filter allows the first lights to pass through in a first direction and reflects the first reflected lights in a second direction. The second filter is located in the second direction and separates the first reflected lights into second lights that are in a second wavelength band and second reflected lights. The second filter allows the second lights to pass through in a third direction and reflects the second reflected lights in a fourth direction.
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