Diffuser with light emitting diode nightlight
First Claim
1. An electrically operated diffuser, comprising:
- a housing having a compartment for receiving an active material;
a plug disposed on said housing for connection of the diffuser to a power source;
a heating element located in proximity to the compartment of said housing, to heat an active material received in the compartment; and
at least one light emitting diode disposed in said housing and serving as a light,wherein said heating element and said at least one light emitting diode are electrically connected to said plug, andwherein a combined power consumption of said heating element and said at least one light emitting diode is at most two watts.
3 Assignments
0 Petitions
Accused Products
Abstract
An electrically operated diffuser has a fragrance-emitting element (8) for facilitating diffusion of an active material, and at least one light emitting diode (7). The at least one light emitting diode (7) serves as a nightlight and has a luminous intensity rating of at least about 5000 mcd at 20 mA. Also, the at least one light emitting diode (7) may be positioned at a back surface of the diffuser, such that when an active material is received in the compartment the at least one light emitting diode (7) shines through the active material. The diffuser may include a remote-use assembly to supply power to the diffuser from a wall socket remote from the diffuser. The diffuser may also include a light controller to change one or more of the color and the intensity of the at least one light emitting diode (7).
530 Citations
52 Claims
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1. An electrically operated diffuser, comprising:
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a housing having a compartment for receiving an active material; a plug disposed on said housing for connection of the diffuser to a power source; a heating element located in proximity to the compartment of said housing, to heat an active material received in the compartment; and at least one light emitting diode disposed in said housing and serving as a light, wherein said heating element and said at least one light emitting diode are electrically connected to said plug, and wherein a combined power consumption of said heating element and said at least one light emitting diode is at most two watts. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. An electrically operated diffuser, comprising:
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a housing having a compartment for receiving an active material; a plug disposed on said housing for connection of the diffuser to a power source; a heating element located in proximity to the compartment of said housing, to heat an active material received in the compartment; and at least one light emitting diode disposed in said housing and serving as a nightlight, said at least one light emitting diode having a luminous intensity rating of at least about 5000 mcd at 20 mA, wherein said heating element and said at least one light emitting diode are electrically connected to said plug, said at least one light emitting diode being electrically connected to said plug via a full-wave bridge circuit, wherein when activated, said at least one light emitting diode provides minimal heat to said active material, and wherein a combined power consumption of said heating element and said at least one light emitting diode is at most two watts. - View Dependent Claims (39, 40, 41, 42, 43, 44, 45, 46, 47)
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48. An electrically operated diffuser, comprising:
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a housing having a compartment for receiving an active material; a heating element located in proximity to the compartment of said housing, to heat an active material received in the compartment; and at least one light emitting diode disposed in said housing and being positioned at a back surface of the compartment of said housing, such that when the active material is received in the compartment said at least one light emitting diode shines through the active material, and wherein a combined power consumption of said heating element and said at least one light emitting diode is at most two watts. - View Dependent Claims (49, 50, 51, 52)
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Specification