Feeding device with solar cells, working with artificial light sources, for electronic equipments
First Claim
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1. A power supply device for providing an electrical output power having low background noise and static level to electronic equipment, comprising:
- a light source and a structure circumscribing the light source, the surface of the structure facing the light source being covered with solar cells for directly receiving illumination from the light source; and
at least one electrical output through which said power supply provides said electrical output power having low background noise and static level to said electronic equipment, wherein said electronic equipment is selected from the group consisting of recording and reproducing equipment for audio and video signals, electronic telescopes and electronic microscopes.
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Abstract
A power supply device with solar cells, working with artificial light sources, for electronic equipment, includes a structure (1) internally covered with one or more solar cells (2), and a light source (3) such as LED arrays or lamps, which are provided power by the main line voltage directly, or through a stabilization circuit.
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Citations
13 Claims
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1. A power supply device for providing an electrical output power having low background noise and static level to electronic equipment, comprising:
- a light source and a structure circumscribing the light source, the surface of the structure facing the light source being covered with solar cells for directly receiving illumination from the light source; and
at least one electrical output through which said power supply provides said electrical output power having low background noise and static level to said electronic equipment, wherein said electronic equipment is selected from the group consisting of recording and reproducing equipment for audio and video signals, electronic telescopes and electronic microscopes. - View Dependent Claims (2, 3, 4, 5)
- a light source and a structure circumscribing the light source, the surface of the structure facing the light source being covered with solar cells for directly receiving illumination from the light source; and
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6. A method for providing electrical output power having a low level of background noise and static level from a power supply, said power supply comprising a light source adapted to receive power from a power source, and a structure circumscribing the light source, wherein the internal surface of the structure is covered with solar cells that face said light source, said method comprising:
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activating said light source to illuminate said solar cells surrounding the light source; and providing said electrical output power having a low background noise and static level from said solar cells of said power supply to electronic equipment, wherein said electronic equipment is selected from at least one of recording and reproducing equipment for audio and video signals, electromedical equipment, measuring equipment, equipment for receiving radio signals, electronic telescopes and electronic microscopes.
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7. A power supply device for providing an electrical output power having a low background noise and static level, said device comprising:
- a light source adapted to receive power from a power source, and a structure circumscribing the light source, the internal surface of the structure covered with solar cells orientated for exposure to the light source, said solar cells of said power supply device adapted to produce said electrical output power having a low background noise and static level in response to light emitted from said light source, wherein said electrical output power is provided at least in part by natural light radiating on said solar cells.
- View Dependent Claims (8, 9, 10, 11, 12, 13)
Specification