Device for the transfer of an object between at least two locations
US6099059A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1998 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Sep 22, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S414/14
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A device for transferring an object between at least two locations with a gripper which grips the object at a handle element after it approaches the object with gripper elements has the aim of preventing deformation or destruction of the object during the approach of the gripper. This should minimize particle generation resulting from firm holding. The gripper has a sensor for detecting the object and its distance during approach, wherein the time at which the object is detected defines the determination of the remaining approach path for a controlled approach and the start of the gripping process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.