Lighting Apparatus
1 Assignment
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Accused Products
Abstract
A lighting apparatus of the present invention includes: a light source; a power source unit arranged to power the light source; a detector unit arranged to detect the deterioration of ability of the power source unit to power the light source; and a determination unit arranged to determine the life of the power source unit in response to the detector unit.
13 Citations
21 Claims
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1. (canceled)
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2. An electrical device management system of an electrical device comprising:
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an information acquisition unit that acquires information of electric power consumed by the electrical device; a meter that measures electric power charge based on the information acquired by the information acquisition unit; and a life determination unit that determines the life of the electrical device based on the information acquired by the information acquisition unit. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An electrical device management system having a server comprising:
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a receiver unit that receives information of electric power consumed by an electrical device; a function unit that determines life of the electrical device based on the information received by the receiver unit; and a transmitter unit that transmits back the life of the electrical device determined by the function unit. - View Dependent Claims (13, 14, 15)
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16. An electrical device management system having a server comprising:
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a receiver unit that receives life determination information of a great number of electrical devices; a function unit that obtains distribution information on the life determination information received by the receiver unit; and a transmitter unit that transmits the distribution information. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification