Method of manufacturing radar transparent cover for vehicles and radar transparent cover manufactured thereby
US10981310B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Nov 15, 2017 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Feb 8, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/3233
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of manufacturing a radar transparent cover may include steps of: injection molding a first transparent cover; inserting into a mold the first transparent cover made by the step of injection molding the first transparent cover and then, double injection molding a color resin on a back surface of the first transparent cover; and inserting into a mold the injection molded article made by the step of double injection molding the color resin and then, double injection molding a second transparent cover on a front surface of the first transparent cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.