Radio wave transmission cover and method of manufacturing the same
US8287990B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2008 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Feb 20, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24851
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention provides a radio wave transmission cover, which is provided in front of a radar device for vehicles, and a method of manufacturing the radio wave transmission cover. In the radio wave transmission cover, cover-side wall surfaces (50) are formed in a second cover layer (35) at positions adjacent to each other. Furthermore, substrate-side wall surfaces (60), which have shapes complementary to the cover-side wall surfaces (50), are formed in a substrate layer (4), which is provided on the rear surface of the second cover layer (35). The cover-side wall surfaces (50) and the corresponding substrate-side wall surfaces (60) are engaged to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.