Jig for calibrating component recognition apparatus, component recognition calibrating method using the jig, and component mounting apparatus using the jig
US6876761B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1998 |
| Grant date | Apr 5, 2005 |
| Priority date | — |
| Expiry date | Aug 6, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30141
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A calibration jig for a component recognition device and a component recognition calibration method using the jig which can stabilize the mounting accuracy of a component to a to-be-mounted object and improve amount quality. An opening is formed at a to-be-picked up face of the calibration jig. A predetermined position of the calibration jig is recognized on the basis of the contrast between the picked-up face and the opening. The position of the calibration jig can be recognized with higher accuracy, so that a resolution of the component recognition device, etc. can be obtained with a higher degree of accuracy. Mount accuracy of the component to the object is thus stabilized and mount quality is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.