Opening-closing member control device and initialization method
US12049777B2 · kind B2 · utility
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8References
17Claims
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Key dates
| Filing date | Jun 16, 2020 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Apr 15, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/55
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An opening-closing member controller includes a control unit that executes an initialization process to store at least a fully closed position of an opening-closing member. In the initialization process, the control unit closes the opening-closing member, executes entrapment reversing control one or more times when entrapment is detected to open the opening-closing member, and closes the opening-closing member after the entrapment reversing control to store a position where the opening-closing member locks as the fully closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.