Abstract:
An antenna to be embedded in a capsule type medical device. The antenna includes an antenna conductor, and a sheet-like antenna substrate which at least partly electrically contacts with the antenna conductor. The antenna is formed by closely attaching the antenna conductor and the sheet-like antenna substrate.
Abstract:
A module includes a circuit board, a first and a second circuit block mounted on the top surface of the circuit board, and a first boundary formed between these circuit blocks. The module further includes a first metal piece and a resin part. The first metal piece is mounted on the first boundary. The resin part is provided, on its upper surface, with a first groove in a position corresponding to the first metal piece. The first groove includes a first exposed portion in which the first metal piece is partially exposed from the resin part and is connected to a shielded conductor.
Abstract:
In a method of manufacturing a high-frequency module, a resin substrate with a high frequency circuit including an electronic component mounted thereon is placed so that the electronic component faces a resin bath. A resin which is in a non-flowable state in the resin bath is softened until the resin becomes flowable, and air in space formed between the resin substrate and the resin is sucked. The resin substrate is brought into contact with a liquid surface of the resin. The resin is pressurized and allowed to flow into a gap between the resin substrate and the electronic component. The resin is cured so that a resin portion is formed on the resin substrate. A shield metal film is formed on a surface of the resin portion.