Movable ultraviolet radiation source
First Claim
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1. A container comprising:
- at least one object having a surface targeted for treatment;
a movable ultraviolet source, wherein the movable ultraviolet source emits a beam of ultraviolet radiation having a characteristic cross-sectional area smaller than an area of the surface in each direction, wherein the movable ultraviolet source includes;
an ultraviolet light source configured to emit ultraviolet light; and
an ultraviolet transparent light guiding structure configured to redirect at least a portion of the ultraviolet light emitted from the ultraviolet light source to form the beam of ultraviolet radiation; and
means for moving the movable ultraviolet source to irradiate any portion of the surface with radiation within the characteristic cross-sectional area of the beam of ultraviolet radiation.
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Abstract
A solution for treating a surface with ultraviolet radiation is provided. A movable ultraviolet source is utilized to emit a beam of ultraviolet radiation having a characteristic cross-sectional area smaller than an area of the surface to be treated. The movable ultraviolet source can be moved as necessary to directly irradiate any portion of the surface with radiation within the characteristic cross-sectional area of the beam of ultraviolet radiation. The movement can include, for example, rotational movement and/or repositioning the movable ultraviolet source with respect to the surface.
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Citations
20 Claims
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1. A container comprising:
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at least one object having a surface targeted for treatment; a movable ultraviolet source, wherein the movable ultraviolet source emits a beam of ultraviolet radiation having a characteristic cross-sectional area smaller than an area of the surface in each direction, wherein the movable ultraviolet source includes; an ultraviolet light source configured to emit ultraviolet light; and an ultraviolet transparent light guiding structure configured to redirect at least a portion of the ultraviolet light emitted from the ultraviolet light source to form the beam of ultraviolet radiation; and means for moving the movable ultraviolet source to irradiate any portion of the surface with radiation within the characteristic cross-sectional area of the beam of ultraviolet radiation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A treatment device comprising:
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a movable ultraviolet source, wherein the movable ultraviolet source emits a beam of ultraviolet radiation having a characteristic cross-sectional area smaller than an area of a surface to be treated in each direction, wherein the movable ultraviolet source includes; a set of ultraviolet light emitting diodes; and a wave guiding structure configured to collimate ultraviolet light emitted by the set of ultraviolet light emitting diodes; and means for moving the movable ultraviolet source to irradiate any portion of the surface with radiation within the characteristic cross-sectional area of the beam of ultraviolet radiation. - View Dependent Claims (11, 12, 13, 14, 15)
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16. An enclosure comprising:
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a consumable object; a surface targeted for treatment, wherein a location of the surface varies according to an amount of the consumable object; a movable ultraviolet source mounted to an interior surface of the enclosure, wherein the movable ultraviolet source emits a beam of ultraviolet radiation having a characteristic cross-sectional area smaller than an area of the surface; and means for moving the movable ultraviolet source to directly irradiate any portion of the surface with ultraviolet radiation within the characteristic cross-sectional area of the beam of ultraviolet radiation. - View Dependent Claims (17, 18, 19, 20)
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Specification