| 摘要 |
A door handle device is provided to reduce a loss of the antenna output and achieve high brilliance of a metal outfit by installing an antenna portion in a space between a handle main body and a cover and by forming a paint layer of fine metallic particles, such as aluminum or aluminum alloy, in a design layer of the cover through painting and adding a transparent topcoat layer for increasing metallic brilliance, protection property, and durability. A door handle device comprises a handle main body(2) installed on a door; a cover(4) installed on the handle main body, made of resin, and composed of a design layer(6) showing a metallic brilliance; and an antenna portion(3) installed in a space between the handle main body and the cover to exert at least one function of transmitting and receiving signals. The design layer of the cover has a paint layer of fine metallic particles, formed by accumulating the fine metallic particles through painting. The paint layer of fine metallic particles partially includes a discontinuous portion in a thickness-section of the design layer of the cover. A transparent topcoat layer is formed on the paint layer of fine metallic particles. An average thickness of the paint layer of fine metallic particles is from 0.1 to 40 micrometer. The fine metallic particles are composed of aluminum or aluminum alloy. |
