Yokowo Co., Ltd.

Noriyoshi Nakada

Masashi Noda

Atsushi Ubukata

Takuya Asuma

An antenna deviceis an antenna deviceto be mounted on a vehicle including an inner panelthat is provided with a mounting hole, and a roofin which a region facing the inner panelon an upper side of the inner panelis upraised to an upper side. The antenna deviceincludes a baseand a fixing portion (, and) that fixes the baseto the inner panel. At least a part of the antenna deviceis contained in a spaceformed between a regionof the roofthat is upraised and the inner panel, and there are a plurality of portions in which the baseand the inner panelare fixed by the fixing portion.

Antenna device and vehicle

Provided is an antenna device capable of simplifying a structure while preventing degradation of antenna performance even with an upright type double-case structure. An antenna device having a double-case structure includes an inner case inside of which a housing space is formed so as to house a coil element and the like therein, the inner case being covered with an outer case. An antenna element is provided between an outer surface of the inner case and an inner surface of the outer case. The antenna element is electrically connected to the coil element provided in the housing space while keeping water-tightness of the housing space.

Antenna device

An antenna device includes: a case; a board which is encased in the case and receives a signal from an antenna element; and a base for which closes a bottom face of the case. The base is integrally provided with a metal fastening member, and includes a sheet metal part for conducting earth connection between an earth electrode of the board and a vehicle panel, and the sheet metal part is surrounded with resin to be integrally molded therewith.

Growing community of inventors

Tomioka, Japan

Noriyoshi Nakada