초록 ▼

There is provided a method of manufacturing a window having at least one of a radio wave stealth property and an electromagnetic wave shield property comprising: a step for forming a thin-film composed of a conductive material on the surface of a transparent window member having a curved surface, an

There is provided a method of manufacturing a window having at least one of a radio wave stealth property and an electromagnetic wave shield property comprising: a step for forming a thin-film composed of a conductive material on the surface of a transparent window member having a curved surface, and a step for forming the thin-film into a mesh shape. As a result, it is, possible to manufacture, at lower cost, a window having a radio wave stealth property that scatters radio waves in various directions so as not to be detected by radar, while transparency to visible light is improved, as well as a window having an electromagnetic wave shield property that effectively prevents harmful electromagnetic waves, except for visible radiation, from invasion into an aircraft.

대표청구항 ▼

What is claimed is: 1. A method of manufacturing a window having at least one of a radio wave stealth property and an electromagnetic wave shield property comprising: a step for forming a mesh-shaped-thin-film composed of a conductive material on the surface of a flat-shaped transparent window memb

What is claimed is: 1. A method of manufacturing a window having at least one of a radio wave stealth property and an electromagnetic wave shield property comprising: a step for forming a mesh-shaped-thin-film composed of a conductive material on the surface of a flat-shaped transparent window member, and a step for integrally bending the window member and the thin-film, and forming into a curved shape; wherein in said step for forming a mesh-shaped-thin-film, the thin film positioned in an area where degree of curvature is relatively higher than in other areas of the film in the subsequent bending step, is formed with a finer mesh, and wherein after said step for integrally bending the window member and the thin-film, and forming into a curved shape, the mesh size of the mesh-shaped-thin-film in said area where degree of curvature is relatively higher is equivalent to that in said other areas. 2. A method of manufacturing a window having at least one of a radio wave stealth property and an electromagnetic wave shield property comprising: a step for forming a mesh-shaped-thin-film composed of a conductive material on the surface of a transparent window member having a single curved surface shape, and a step for integrally bending the window member and the thin-film, and forming into a multiple curved surface shape; wherein in said step for forming a mesh-shaped-thin-film, the thin film positioned in an area where degree of curvature is relatively higher than in other areas of the film in the subsequent bending step, is formed with a finer mesh, and wherein after said step for integrally bending the window member and the thin-film, and forming into a multiple curved surface shape, the mesh size of the mesh-shaped-thin-film in said area where degree of curvature is relatively higher is equivalent to that in said other areas. 3. A method of manufacturing a window having at least one of a radio wave stealth property and an electromagnetic wave shield property comprising: a step for forming a mesh-shaped-thin-film composed of a conductive material on the surface of a flat-shaped transparent window member, and a step for integrally bending the window member and the thin-film, and forming into a curved shape; wherein in said step for forming a mesh-shaped-thin-film, the thin film positioned in an area where degree of curvature is relatively higher than in other areas of the film in the subsequent bending step, is formed with a thicker mesh line, and wherein after said step for integrally bending the window member and the thin-film, and forming into a curved shape, the mesh size of the mesh-shaped-thin-film in said area where degree of curvature is relatively higher is equivalent to that in said other areas. 4. A method of manufacturing a window having at least one of a radio wave stealth property and an electromagnetic wave shield property comprising: a step for forming a mesh-shaped-thin-film composed of a conductive material on the surface of a transparent window member having a single curved surface shape, and a step for integrally bending the window member and the thin-film, and forming into a multiple curved surface shape; wherein in said step for forming a mesh-shaped-thin-film, the thin film positioned in an area where degree of curvature is relatively higher than in other areas of the film in the subsequent bending step, is formed with a thicker mesh line, and wherein after said step for integrally bending the window member and the thin-film, and forming into a multiple curved surface shape, the mesh size of the mesh-shaped-thin-film in said area where degree of curvature is relatively higher is equivalent to that in said other areas.