Motorized blind
US7264034B2 · kind B2 · utility
9Cited by
5References
9Claims
0Family size
Inventor
Key dates
| Filing date | Jan 25, 2005 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Oct 14, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/32
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A motorized blind includes a headrail, a bottom rail, a drive shaft, an actuating device, and a power supply device. Thus, the battery of the power supply device is mounted in the bottom rail, so that the battery can be removed from the bottom rail easily and conveniently, thereby facilitating a user replacing or charging the battery of the power supply device when the electric power is not sufficient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.