| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high frequency coupler that is immune to a traverse shift, while achieving small-sizing and thinning, in the high frequency coupler being used for communicating a high frequency signal. <P>SOLUTION: A high frequency coupler includes: a circuit board; and an antenna element which is formed on either a front surface or an inner surface of the circuit board and having shape which turns around along the circle while alternately repeating a first route extending from the inside of the circle to the outside thereof and a second route extending from the outside of the circle to the inside thereof when a circle is drawn on the surface. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
