Vision inspection system and method for inspecting workpiece using the same
US8116555B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2008 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Sep 11, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/104
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A vision inspection system and a workpiece inspection method are used in inspecting a workpiece. The vision inspection system includes a level block having an upper surface whose opposite end regions are defined as a first position and a second position. A first transfer device has a table for supporting the workpiece. The first transfer device is installed on the upper surface of the level block for rectilinearly moving the table between the first position and the second position. A camera is arranged above the level block for taking an image of the workpiece to output image data. A second transfer device is installed on the upper surface of the level block for rectilinearly moving the camera between the first position and the second position. A computer is connected to the first transfer means, the camera and the second transfer means to control them in a specified manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.