Lighting apparatus
AssigneeSharp Kabushiki Kaisha
InventorNoriaki Terazawa
Life of this patent
Estimating the term…
Abstract
A lighting apparatus includes a power unit supplied with power; an emission unit to be lit with power supplied from the power unit, with a light quantity of the emission unit being controlled in accordance with a control signal; and a power control part lighting the emission unit after the control signal is supplied. Since the emission unit may be lit after the control signal is supplied, the emission unit may be lit with a light quantity in accordance with the control signal from an initial stage, and hence a user may be prevented from feeling uncomfortable.
Claims25
1-9. (canceled)
A lighting apparatus comprising:
- a power unit supplied with power;
- a light source to be lit with the power supplied from the power unit, a light quantity of the light source being controlled on the basis of a control signal;
- and
- a lighting unit lighting the light source after the control signal is supplied.
A lighting apparatus in which a light quantity of a light source to be lit with power supplied from a power unit is controlled on the basis of a control signal, comprising:
- a lighting unit lighting the light source after the control signal is supplied in order to allow the light source to light with a light quantity in accordance with the control signal from an initial stage.
A lighting apparatus comprising:
- a power unit externally supplied with power;
- and
- a light source to be lit with the power supplied from the power unit, with a light quantity of the light source being controlled on the basis of a control signal externally supplied,
- wherein power supply to the light source from the power unit is delayed, by predetermined time or more, from start of power supply to the power unit.
Dependencies are inferred from the claim text.