| 摘要 |
<p>An aspect of one embodiment, there is provided an ultrasonic transducer including a plurality of oscillators, each of the oscillator having a convex portion, a printed wiring board provided to be opposed to the convex portion and electrically connected to the convex portion, a resin provided between the oscillator and the printed wiring board, the resin covering at least the convex portion and a portion of the printed wiring board.</p> |
