Metal plate antenna and antenna device

• Main Authors: FURUIKE TATSUYA, INAFUNE KOJI, KOGA KENICHI, MORI MEGUMI
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2024
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention relates to a metal plate antenna and an antenna device. Provided is a metal plate antenna having both impedance matching and stable configuration on a substrate. Provided is a metal plate antenna disposed on a substrate, the metal plate antenna comprising: a parallel part disposed substantially parallel to the substrate; a power supply point contact section extending from the parallel section so as to be substantially orthogonal to the parallel section, the power supply point contact section being in contact with a power supply point disposed on the substrate; and a GND contact part which is formed apart from the power supply point contact part, extends from the parallel part so as to be substantially orthogonal to the parallel part, and is in contact with a GND disposed on the substrate, the contact area between the power supply point contact part and the power supply point being smaller than the contact area between the GND contact part and the GND. 本发明涉及金属板天线以及天线装置。提供兼得阻抗匹配和在基板上的稳定配置的金属板天线。本发