Logo lamp module, external rear view assembly and motor vehicle
US12227125B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2024 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Jul 25, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2103/60
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a logo lamp module for an external rear view assembly of a motor vehicle comprising a projection optics lens stack arranged within a stack holding portion of a housing closed by a printed circuit board, wherein the projection optics lens stack comprises a logo sheet or image substrate between at least one first lens and at least one second lens, with the at least one first lens being arranged between the printed circuit board and the logo sheet or image substrate, and the at least one second lens being arranged between the logo sheet or image substrate and a light exiting portion of the housing. The logo lamp module further comprises a flow path which is provided by a hole through the printed circuit board and a funnel added to the at least one first lens such that a resin or adhesive applied on the outer surface of the printed circuit board contacts the surface of the logo sheet or image substrate facing the at least one first lens to seal the connection of the printed circuit board and the housing as well as to fix the logo sheet or image substrate within the housing. In addition, the present disclosure relates an external rear view assembly with…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.