Murata Manufacturing Co., Ltd.

Murata Manufacturingco., Ltd.

Shigeyuki Kamio

Nobumitsu Amachi

Makoto Takeoka

Sho Suzuki

A component includes a main member that includes a first surface that opposes a circuit board, the component being mounted to the circuit board during an assembly procedure, and a plurality of legs that protrude from the first surface, the plurality of legs having ends, wherein the component is mounted on the circuit board with the ends of the plurality of legs fixed to the circuit board, each of the ends of the plurality of legs includes an end surface that opposes the circuit board at time of the assembly procedure, and also includes a bevel that is continuous with the end surface and inclined with respect to the end surface, and an interior angle formed between the end surface and the bevel is larger than or equal to 120&#xb0; and smaller than or equal to 170&#xb0;.

Component mounted on circuit board

A base part () has one main surface () that is spherically curved so as to protrude outward and another main surface () that is flat. A plurality of antenna elements () are provided along the one main surface () inside the base part (). A plurality of connection wiring lines () connect the plurality of connection terminals () and the plurality of antenna elements () to each other. A part of each of the plurality of connection wiring lines () disposed in a region where a ground wiring line () is provided extends in a direction perpendicular to the other main surface () when viewed in a direction perpendicular to the other main surface ().

Growing community of inventors

Kyoto, Japan

Shigeyuki Kamio