"The radio craze will die out in time."
Thomas Edison ; 1922
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| Number | Title | Issue Date |
| 7164955 | Method for online characterization of a moving surface and device therefor The process for the on-line characterization of a surface in motion, preferably a galvannealed sheet, essentially comprises an industrial microscope associated with a stroboscopic laser illumination device, a positioning assembly, an assembly for acquiring and proce... | 01/16/2007 |
| 5194911 | Method and apparatus for determining the quantity of material transported within a fibre band or sliver A fibre band or sliver is passed through a defined opening of a measuring station. Said opening has a cross section smaller than the diameter of the fibre band, so that the band contacts the walls of said opening which thereby defines a measuring cross se... | 03/16/1993 |
| 4315688 | Electro-optical sensor systems for thread and hole inspection Method and apparatus for inspecting threaded objects and for determining the depth of blind holes. For inspecting threads, a light source is provided for illuminating threads of a threaded object. A lens forms an image of the illuminated threads. A detect... | 02/16/1982 |