Floating projection decorative lamp
US12359790B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2024 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Nov 14, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A floating projection decorative lamp includes an outer casing and a light emitting module arranged in the outer casing. The outer casing includes a main body part and a mapping part connected to a bottom of the main body part. The mapping part is provided with a transmissive pattern, the light-emitting module is configured to emit light towards the transmissive pattern, so that the light passing through the transmissive pattern forms a projection pattern corresponding to the transmissive pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.