Visor provided with a UV-sensitive material
First Claim
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1. A visor comprising:
- at least one curved transparent plate having a convex outer side and a concave inner side;
a photochromic material layer, the photochromic material layer being detachably mounted on the transparent plate, wherein the photochromic material layer is provided at the convex outer side of the transparent plate; and
a seal element which seal element is provided at a location to maintain a certain spacing between the transparent plate and the photochromic material layer and to prevent water ingress between the two surfaces,wherein the photochromic material layer comprises a photochromic pigment provided between two layers of plastic and further comprising an anti-scratch coating applied at an outer side of the photochromic material layer.
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Abstract
There is disclosed a visor comprising at least one transparent plate, in which or on which a light-sensitive material is provided, which material has the property of transmitting less light as more light is incident thereon. In particular UV light-intensity-activated, UV light-blocking pigments, photochromatic pigments are used in the light-sensitive material. The light-sensitive material, which may be fixedly or detachably provided on the transparent plate, is transparent in the deactivated condition thereof.
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Citations
7 Claims
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1. A visor comprising:
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at least one curved transparent plate having a convex outer side and a concave inner side; a photochromic material layer, the photochromic material layer being detachably mounted on the transparent plate, wherein the photochromic material layer is provided at the convex outer side of the transparent plate; and a seal element which seal element is provided at a location to maintain a certain spacing between the transparent plate and the photochromic material layer and to prevent water ingress between the two surfaces, wherein the photochromic material layer comprises a photochromic pigment provided between two layers of plastic and further comprising an anti-scratch coating applied at an outer side of the photochromic material layer. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification