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发明公开
CN104013421A 超声波换能器器件、头单元、探测器及超声波图像装置 有权

超声波换能器器件、头单元、探测器及超声波图像装置
摘要：
本发明提供了超声波换能器器件、头单元、探测器及超声波图像装置，该超声波换能器器件包括：超声波换能器元件阵列，具有第一元件组～第k元件组（k是k≥2的自然数）；第一信号端子，连接于进行信号的接收及发送中的至少一个的控制部；第二信号端子，经由所述超声波换能器元件阵列与所述第一信号端子连接，所述第一元件组～所述第k元件组的各元件组所包括的多个超声波换能器元件在所述各元件组内电气并联，所述第一元件组～所述第k元件组在所述第一信号端子和所述第二信号端子之间电气串联。
摘要（英）：

An ultrasonic transducer device includes an ultrasonic transducer element array, a first signal terminal and a second signal terminal. The ultrasonic transducer element array has a 1 st element group to a k th element group (where k is a natural number such that k 2). The first signal terminal is connected with a control section configured to perform at least one of receiving and transmitting of signals. The second signal terminal is connected with the first signal terminal via the ultrasonic transducer element array. Each of the 1 st element group to the k th element group includes a plurality of ultrasonic transducer elements electrically connected in parallel. The 1 st element group to the k th element group are electrically connected in series between the first signal terminal and the second signal terminal.

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