Automatically adjustable shadowless operating lamp
US11512841B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2022 |
| Grant date | Nov 29, 2022 |
| Priority date | — |
| Expiry date | Jun 21, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/205
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is an automatically adjustable shadowless operating lamp. The automatically adjustable shadowless operating lamp comprises a telescopic support rod. The telescopic support rod is rotatably connected with a first lighting assembly and a second lighting assembly with a same structure, the second lighting assembly is positioned above the first lighting assembly, and the second lighting assembly moves independently with the first lighting assembly; the first lighting assembly comprises a first adjusting part, the first adjusting part is rotationally connected with the telescopic support rod, and is hinged with an adjusting rod through an adjusting piece, a tail end of the adjusting rod is fixedly connected with a second adjusting part, and the adjusting rod is hinged with an operating lamp through the second adjusting part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.