Eye protection structure
AssigneeOtos Wing Co., Ltd.
InventorSung Won Huh
Life of this patent
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Abstract
An embodiment of the present disclosure discloses an eye protection structure for protecting a worker, the eye protection structure including a window convex outward to cover both eyes of the worker, wherein the window includes a transmissive portion, the transmissive portion includes an inner surface facing the worker's face and an outer surface opposite to the inner surface, a first radius of curvature of the outer surface of the transmissive portion and a second radius of curvature of the inner surface of the transmissive portion are different from each other, and a thickness of a central portion of the transmissive portion is greater than a thickness of an edge portion of the transmissive portion.
Claims11
An eye protection structure for protecting a worker, the eye protection structure comprising a window convex outward to cover both eyes of the worker, wherein the window includes a monolithic transmissive portion, wherein
- the transmissive portion includes an inner surface facing the worker's face and an outer surface opposite to the inner surface,
- a first radius of curvature of the outer surface of the transmissive portion and a second radius of curvature of the inner surface of the transmissive portion are different from each other, and
- a thickness of a central portion of the transmissive portion is greater than a thickness of an edge portion of the transmissive portion,
- wherein the window further includes an opaque portion having a smaller transmittance than the transmissive portion,
- wherein the opaque portion includes an uneven surface.
Dependencies are inferred from the claim text.