Selectively activated color changing hairpiece
First Claim
Patent Images
1. A hairpiece, comprising:
- a plurality of elongated light sources that emit light when activated; and
a photochromic layer formed on an outer surface of at least one light source of the plurality of elongated light sources such that the light emitted from the at least one light source impinges on an inwardly facing portion of the photochromic layer, wherein the photochromic layer changes color in response to the light emitted from the at least one light source.
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Abstract
A color-changing hairpiece is disclosed. The hairpiece may include a plurality of elongated light sources that emit light when activated and a photochromic layer provided in association with at least one light source such that the light emitted from the at least one light source impinges on a portion of the photochromic layer, the photochromic layer configured to change color responsive to the light emitted from the at least one light source.
16 Citations
20 Claims
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1. A hairpiece, comprising:
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a plurality of elongated light sources that emit light when activated; and a photochromic layer formed on an outer surface of at least one light source of the plurality of elongated light sources such that the light emitted from the at least one light source impinges on an inwardly facing portion of the photochromic layer, wherein the photochromic layer changes color in response to the light emitted from the at least one light source. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A wig, comprising:
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a plurality of elongated light sources that emit light when activated; a wearable cap portion through which first ends of at least the plurality of elongated light sources are interconnected; and a photochromic layer formed on an outer surface of at least one light source of the plurality of elongated light sources such that the light emitted from the at least one light source impinges on an inwardly facing portion of the photochromic layer, wherein the photochromic layer changes color in response to the light emitted from the at least one light source. - View Dependent Claims (15, 16, 17)
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18. A method, comprising:
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externally illuminating a hairpiece with light having a first range of frequencies; reflecting the external light from the hairpiece so as to produce a first color; activating a photochromic dye formed on an outer surface of an elongated light source integrated with the hairpiece by illuminating individual strands of the hairpiece with the elongated light source integrated with the hairpiece, the light source producing light having a second range of frequencies; and reflecting the external light from the hairpiece while the individual strands are illuminated by the elongated light source integrated with the hairpiece so as to produce a second color. - View Dependent Claims (19, 20)
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Specification