首页>
外国专利>
Light-sensitive, structurally highest-resolution composite material useful as optical position sensor in measuring elements, includes polymeric, optically transparent, photographically inert carrier material causing no double refraction
Light-sensitive, structurally highest-resolution composite material useful as optical position sensor in measuring elements, includes polymeric, optically transparent, photographically inert carrier material causing no double refraction
The light-sensitive, structurally highest-resolution composite material based on polymer films or plates, comprises a polymeric, optically transparent, photographically inert carrier material, which causes no double refraction and has a temperature resistance of 100[deg] C. Gelatin-containing layers are adhesively mounted on one or two of main surfaces of the carrier material, where one of the gelatin-containing layers contains light-sensitive silver halides. A mean crystal diameter of the silver halides is 0.01-0.25 mu m and 0.05-0.2 mu m. The silver halides are monodispersed. The light-sensitive, structurally highest-resolution composite material based on polymer films or plates, comprises a polymeric, optically transparent, photographically inert carrier material, which causes no double refraction and has a temperature resistance of 100[deg] C. Gelatin-containing layers are adhesively mounted on one or two of main surfaces of the carrier material, where one of the gelatin-containing layers contains light-sensitive silver halides. A mean crystal diameter of the silver halides is 0.01-0.25 mu m and 0.05-0.2 mu m. The silver halides are monodispersed and sensitized with optical sensitizers for the blue and/or green or/and red and/or infrared spectral range. A layer minimizing the reflection light is attached between the polymeric carrier material and the photosensitive layer or the opposite side of the photosensitive layer. The reflection light minimizing layer contains colorants, which are removed or discolored from the composite material according to the photographic processing method. The gelatin-containing layers are additionally coated with protective layers. Another anti-reflection layers and/or protective or filter layers such as dye and/or silver sol containing layers associated with the composite material are present in operative connection. The thickness of the composite material is 0.1-2 mm. An independent claim is included for a method of producing a light-sensitive, structurally highest resolution composite material.
展开▼
