公开(公告)号：US20240201366A1

公开(公告)日：2024-06-20

申请号：US18556806

申请日：2022-05-18

Applicant: TOYODA GOSEI CO., LTD.

Inventor： Kozo HIROTANI ,  Kazuyoshi FUJIMOTO ,  Yosuke MARUOKA ,  Yutaka OTSUKA

IPC: G01S13/931 ,  H01Q1/32

CPC classification number: G01S13/931 ,  H01Q1/3233

Abstract: A millimeter wave transmissive decoration is arranged forward of a millimeter wave radar device in an emission direction of millimeter waves. The millimeter wave transmissive decoration includes a layer structure including layers stacked in the emission direction. The layers include a decorative layer and a plastic layer. At least part of the decorative layer is made of a white plastic layer. The plastic layer is in contact with the white plastic layer. The white plastic layer is made of a polycarbonate plastic containing particles of titanium oxide having a rutile crystal structure. A thickness in the emission direction of the white plastic layer is less than or equal to 2.0 mm. A permittivity of the white plastic layer is less than or equal to 3.1. An L value in a Lab color space of the white plastic layer is greater than or equal to 80.

公开(公告)号：US20170137954A1

公开(公告)日：2017-05-18

申请号：US15334491

申请日：2016-10-26

Applicant: TOYODA GOSEI CO., LTD.

Inventor： Moriyuki HASHIMOTO ,  Yosuke MARUOKA ,  Tatsuya OBA ,  Kimihiro IIMURA

IPC: C25D5/56 ,  C25D3/38 ,  B60R19/52 ,  C25D3/04 ,  B60K11/08 ,  B60R13/00 ,  C25D5/14 ,  C25D3/12

CPC classification number: C25D5/56 ,  B60K11/08 ,  B60R13/005 ,  B60R19/52 ,  B60R2019/525 ,  C23C18/1653 ,  C23C18/285 ,  C23C18/30 ,  C25D3/04 ,  C25D3/12 ,  C25D3/38 ,  C25D5/02 ,  C25D5/14 ,  C25D7/00 ,  C25D17/06

Abstract: A plated resin product includes a resin base including main plated portions and an auxiliary plated portion and metal films respectively arranged on the main plated portions and the auxiliary plated portion. The main plated portions are arranged next to one another. One of the two main plated portions located at two ends in a direction in which the main plated portions are arranged includes an edge at a portion located at a side of the main plated portion that is far from an adjacent one of the main plated portions. The auxiliary plated portion is located farther from the adjacent main plated portion than the main plated portion including the edge and spaced apart from that main plated portion. The metal film on the auxiliary plated portion is located at a section of the auxiliary plated portion that is non-visible when the product is viewed from the front.