Architectural covering having a drive mechanism
US9834986B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2013 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | Feb 27, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/50
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An architectural covering having a drive mechanism for extending and retracting a covering member between opposite first and second end positions. The drive mechanism includes an electric motor unit having a stationary end and a rotating end for rotating a winding core, such as a roller blind shaft, for receiving wound layers of a flexible element, such as a sheet of flexible material thereon. The drive mechanism further includes a motor head, separate from the electric motor unit, providing external electrical control for the motor unit via an electrical interface. A printed circuit board accommodated in the motor head may include at least one of end position limit switches, a switch for setting the first and second end positions, electronic communication means, or a remote control receiver. The electrical interface may include an electrical connector plug, an electrical socket, and/or an electrical cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.