Lighting apparatus
First Claim
Patent Images
1. A lighting apparatus for illumination with a light source comprising:
- a power source unit arranged to power the light source, wherein the power source unit is arranged to continuously receive electric power from a power line;
a detector unit arranged to detect a deterioration of ability of the power source unit to power the light source with the power source unit continuously receiving the electric power from the power line; and
a determination unit arranged to determine duration of life of the power source unit in response to the detector unit.
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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.
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Citations
26 Claims
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1. A lighting apparatus for illumination with a light source comprising:
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a power source unit arranged to power the light source, wherein the power source unit is arranged to continuously receive electric power from a power line; a detector unit arranged to detect a deterioration of ability of the power source unit to power the light source with the power source unit continuously receiving the electric power from the power line; and a determination unit arranged to determine duration of life of the power source unit in response to the detector unit. - View Dependent Claims (2, 3, 4, 5)
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6. A lighting apparatus for giving a normal illumination with a light source including light emitting diodes comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the light emitting diodes; and a controller unit arranged to inform the duration of life of the light source by forcibly controlling the light source itself to show an illumination status different from the normal illumination in response to the determination unit, the light source otherwise being capable of continuing the normal illumination. - View Dependent Claims (7, 8, 9)
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10. A lighting apparatus for illumination with a light source including light emitting diodes comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the light emitting diodes; and a controller unit arranged to inform the duration of life of the light source unit by controlling the light source in response to the determination unit, wherein the controller is arranged to control the light source to light a part of the light emitting diodes for informing the duration of life.
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11. A lighting apparatus for illumination with a light source including light emitting diodes comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the light emitting diodes; a controller unit arranged to inform the duration of life of the light source unit by controlling the light source in response to the determination unit; and a directing unit arranged to direct the light source to turn on or off, wherein the controller is arranged to control the light source for informing the duration of life in response to the direction by the directing unit. - View Dependent Claims (12)
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13. A lighting apparatus for illumination with a light source including light emitting diodes comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the light emitting diodes; a controller unit arranged to inform the duration of life of the light source unit by controlling the light source in response to the determination unit; and a directing unit arranged to direct the determination unit to carry out the determination, wherein the controller is arranged to control the light source for informing the duration of life when the determination is carried out.
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14. A lighting apparatus for illumination with a light source including light emitting diodes comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the light emitting diodes; a controller unit arranged to inform the duration of life of the light source unit by controlling the light source in response to the determination unit; and a directing unit arranged to direct the controller unit to terminate the control of the light source for informing the duration, whereby the light source comes back to ordinary lighting in response to the directing unit. - View Dependent Claims (15)
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16. A lighting apparatus for illumination with a light source including light emitting diodes comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the light emitting diodes; and a controller unit arranged to inform the duration of life of the light source unit by controlling the light source in response to the determination unit, wherein the lighting apparatus is for illumination with a first light source and a second light source, and wherein the controller unit is arranged to prevent both the first and second light sources from going off ordinary lighting due to the control for informing the duration of life.
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17. A lighting apparatus for illumination with a light source including light emitting diodes comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the light emitting diodes; a controller unit arranged to inform the duration of life of the light source unit by controlling the light source in response to the determination unit; and a first test unit for the determination unit, a fire alarm apparatus and a second test unit for the fire alarm apparatus, wherein the second test unit is arranged to link up with lighting function including the first test unit.
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18. A lighting apparatus for illumination with a light source including light emitting diodes comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the light emitting diodes; a controller unit arranged to inform the duration of life of the light source unit by controlling the light source in response to the determination unit; and a directing unit arranged to direct the light source to turn on or off, a fire alarm apparatus and a test unit for the fire alarm apparatus, wherein the test unit is arranged to link up with the directing unit.
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19. A lighting apparatus for illumination with a light source comprising;
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a power source unit arranged to power the light source; a directing unit arranged to direct the light source to turn on or off; a fire alarm apparatus; a test unit for the fire alarm apparatus; and a controller unit arranged to have the test unit link up with the directing unit. - View Dependent Claims (20)
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21. A lighting apparatus for illumination with a light source comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the power source unit to power the light source; a controller unit arranged to inform the duration of life of the power source unit by controlling the light source in response to the determination unit; and a directing unit arranged to direct the light source to turn on or off, wherein the controller is arranged to control the light source for informing the duration of life in response to the direction by the directing unit.
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22. A lighting apparatus for illumination with a light source comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the power source unit to power the light source; a controller unit arranged to inform the duration of life of the power source unit by controlling the light source in response to the determination unit; and a directing unit arranged to direct the determination unit to carry out the determination, wherein the controller is arranged to control the light source for informing the duration of life when the determination is carried out.
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23. A lighting apparatus for illumination with a light source comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the power source unit to power the light source; a controller unit arranged to inform the duration of life of the power source unit by controlling the light source in response to the determination unit; and a directing unit arranged to direct the controller unit to terminate the control of the light source for informing the duration, whereby the light source comes back to ordinary lighting in response to the directing unit.
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24. A lighting apparatus for illumination with a light source comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the power source unit to power the light source; and a controller unit arranged to inform the duration of life of the power source unit by controlling the light source in response to the determination unit, wherein the lighting apparatus is for illumination with a first light source and a second light source, and wherein the controller unit is arranged to prevent both the first and second light sources from going off ordinary lighting due to the control for informing the duration of life.
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25. A lighting apparatus for illumination with a light source comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of the power source unit to power the light source; a controller unit arranged to inform the duration of life of the power source unit by controlling the light source in response to the determination unit; and a first test unit for the determination unit, a fire alarm apparatus and a second test unit for the fire alarm apparatus, wherein the second test unit is arranged to link up with lighting function including the first test unit.
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26. A lighting apparatus for illumination with a light source comprising:
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a power source unit arranged to power the light source; a determination unit arranged to determine duration of life of the power source unit to power the light source; a controller unit arranged to inform the duration of life of the power source unit by controlling the light source in response to the determination unit; and a directing unit arranged to direct the light source to turn on or off, a fire alarm apparatus and a test unit for the fire alarm apparatus, wherein the test unit is arranged to link up with the directing unit.
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Specification