Light distribution element and lamp comprising the same
US11732870B2 · kind B2 · utility
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17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2021 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Dec 30, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light distribution element and a lamp are provided. The lamp includes a plurality of subsections combined with each other, each of the plurality of subsections is a part of a circumference, and the plurality of subsections can be located on at least one virtual circumference by movement. The light distribution element of the present application includes a plurality of subsections combined with each other, which is favorable for providing the lamp with a special-shaped configuration, thus facilitating the use of the lamp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.