Self-powered solar sunroof
First Claim
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1. A self-powered sunroof assembly for use in a vehicles roof, comprising:
- a movable window;
a motor for controlling movement of said movable window;
a self-contained power supply unit that supplies power to said motor and including at least one auxiliary battery and at least one solar cell array, said at least one solar cell array charging said at least one auxiliary battery; and
a monitor that detects activity of said at least one solar cell array and said at least one auxiliary battery and said monitor displays activity of said at least one solar cell array and said at least one auxiliary battery.
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Accused Products
Abstract
A self-powered sunroof assembly can be mounted in the roof of a vehicle and includes a movable panel, preferably a window, a motor for controlling movement of the movable panel, and a self-contained power supply unit that supplies power to the motor. The self-contained power supply unit contains a battery and at least one solar cell array that charges the battery. The solar cell array is preferably attached to the movable panel but may be located anywhere on the sunroof assembly that may be directly or indirectly exposed to sunlight. Additionally, placement of the solar cell array on the movable window does not decrease visibility through the window.
30 Citations
26 Claims
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1. A self-powered sunroof assembly for use in a vehicles roof, comprising:
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a movable window;
a motor for controlling movement of said movable window;
a self-contained power supply unit that supplies power to said motor and including at least one auxiliary battery and at least one solar cell array, said at least one solar cell array charging said at least one auxiliary battery; and
a monitor that detects activity of said at least one solar cell array and said at least one auxiliary battery and said monitor displays activity of said at least one solar cell array and said at least one auxiliary battery. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A self-powered sunroof assembly for use in a vehicle'"'"'s roof, comprising:
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a movable window, a motor for controlling movement of said movable window;
a self-contained power supply unit that supplies power to said motor and including at least one auxiliary battery and at least one solar cell array, said at least one solar cell array charging said at least one auxiliary battery and wherein said at least one solar cell array is disposed at one edge of said panel; and
a monitor that detects activity of said at least one solar cell array and said at least one auxiliary battery and said monitor displays activity of said at least one solar cell array and said at least one auxiliary battery. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A self-powered sunroof assembly that can be mounted in a roof of a vehicle comprising:
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a movable window;
a motor for controlling movement of said movable window;
an independent battery unit that supplies power to said motor;
at least one solar cell array attached to said sunroof assembly, said at least one solar cell array charging said independent battery unit;
a charge regulator that monitors the charge on said battery unit and detects when said battery unit has reached its maximum power, when said battery unit has reached its maximum power said regulator prevents said at least one solar cell array from supplying any more power to said battery unit, and said charge regulator prevents current flow from said at least one battery to said at least one solar cell array; and
a monitor that displays information relative to- said at least one solar cell array and said battery unit. - View Dependent Claims (15, 16, 17, 18)
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19. A self-powered sunroof assembly for use in a vehicle'"'"'s roof, comprising:
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a movable window panel mounted within a vehicle roof;
a motor mounted within said roof adjacent to said window panel to control movement of said window panel;
a self-contained power supply unit solely installed within said roof to power said motor and including at least one auxiliary battery and at least one solar cell array, said at least one solar cell array charging said at least one auxiliary battery and wherein said at cast one solar cell array is disposed at one edge of said window panel. - View Dependent Claims (20, 21, 23, 24, 25, 26)
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22. A sunroof assembly as set forth in 20 wherein said window panel is generally rectangular and said at least one solar cell array includes up to four solar cell arrays with each of said solar cell arrays being positioned along one edge of said rectangular window panel.
Specification