To provide a chip antenna capable of decreasing power transmission among plural signal terminals.
For the chip antenna, with which a helical radiation element is formed by winding a peripheral conducting path pattern around the front, rear and sides of a substrate composed of at least one of dielectric and magnetic substance and at least two signal terminals and at least one ground terminal are respectively connected via a terminal conducting path pattern to a conductive land having a prescribed area at one terminal of the radiation element, and the winding direction of the terminal conducting path pattern connected to the signal terminal or ground terminal is located opposite to the winding direction of the helical peripheral conducting path pattern.
TOYODA AKIKAZU
GO YOSHIOMI
SAKAI NOBUTOMO
