Device for optically measuring boreholes
AssigneeRobert Bosch GmbH
InventorDominique Breider
Life of this patent
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Abstract
A device for optically measuring bores (7) in components (1), preferably injection bores (7) in fuel injection valves, having a light source (15) and an optical measuring instrument (20) for optically detecting the geometry of the bore (7). The light source (15) illuminates an opal solid body (10), which rests on the component (1) on the end of the bore (7) opposite the optical measuring instrument (20) (FIG. 1).
Claims3
A device for optical measurement of bores (7) in components (1), preferably injection bores (7) in fuel injection valves, having a light source (15) and an optical measuring instrument (20) for optically detecting the geometry of the bore (7), characterized in that the light source (15) illuminates an optical solid body (10), which rests on the component (1) on the end of the bore (7) opposite the optical measuring instrument (20).
Dependencies are inferred from the claim text.