| 摘要 |
In an acoustic wave element of the present invention, a first imaginary line connecting end portions of the plurality of first electrode fingers in the IDT electrode on the second bus bar side and a second imaginary line connecting end portions of the plurality of second electrode fingers in the IDT electrode on the first bus bar side are within ranges of 2 degrees<θA≦10 degrees and 2 degrees<θB≦10 degrees where an angle formed by the first imaginary line and the propagation direction is the first inclination angle θA and an angle formed by the second imaginary line and the propagation direction is the second inclination angle θB. |
