Positioning foot, positioning device and position correction method
US9963297B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 21, 2016 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Jan 21, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present disclosure provides a positioning foot, a positioning device and a method for correcting position of a glass substrate, and belongs to the technical field of automatic positioning. The positioning foot of the present disclosure comprises: a contact member for contacting a side of the glass substrate; an elastic member, a first end of which is connected with the contact member and receives a counterforce from the glass substrate delivered by the contact member so as to compress the elastic member, and a second end of which is fixed; and a sensor fixed on the second end of the elastic member. Wherein, the contact member is arranged to be displaced with a compression action of the elastic member, and after the contact member is displaced to a predetermined position, the sensor is triggered to be in an “ON” state such that the elastic member stops the compression action.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.