Door assembly with high and low voltage electrical power supplies for integrated electric devices and methods of operating the door
US11879285B2 · kind B2 · utility
1Cited by
23References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2021 |
| Grant date | Jan 23, 2024 |
| Priority date | — |
| Expiry date | Mar 3, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J9/061
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A door system comprises a door frame adapted to be mounted within an opening, a door pivotally attached to the door frame, a power converter such as an AC/DC converter operably associated the door frame, and a DC electric device mounted to the door and electrically connected to the AC/DC converter. The AC/DC converter is configured to be electrically connected to an AC power unit operably associated with the door system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.