Wafer jig, robot system, communication method, and robot teaching method
US11554498B2 · kind B2 · utility
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1References
21Claims
0Family size
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Key dates
| Filing date | Oct 9, 2020 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Jan 30, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25J19/021
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A wafer jig according to an embodiment may be used for a robot having a hand including a light emitting part and a light receiving part. The light receiving part detects detection light emitted from the light emitting part. The wafer jig includes a light source for emitting the notification light toward the light receiving part. The wafer jig outputs information to a hand side by emitting the notification light from the light source to the light receiving part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.