公开(公告)号：US06698291B2

公开(公告)日：2004-03-02

申请号：US10382937

申请日：2003-03-07

申请人： Noboru Yamamoto ,  Ken Takeuchi ,  Naoya Kawakami ,  Toshiyuki Hebaru ,  Makoto Ishijima ,  Tohru Miyata

发明人： Noboru Yamamoto ,  Ken Takeuchi ,  Naoya Kawakami ,  Toshiyuki Hebaru ,  Makoto Ishijima ,  Tohru Miyata

IPC分类号： G01N2904

CPC分类号： G01N29/4454 ,  G01N29/11 ,  G01N29/225 ,  G01N29/265 ,  G01N29/343 ,  G01N2291/044

摘要： An ultrasonic inspection apparatus obtains information on the interface of a sample as digital waveform data for any “unit measurement range” and is provided with at least two data memories and controlled by a scan state monitoring signal showing the scan state of a unit measurement range belonging to a first group or a unit measurement range belonging to a second group. A comparator-register/memory-control-circuit outputs the scan state monitoring signal to the two data memories. The operating states of the two data memories being controlled by the scan state monitoring signal to alternate between writing of digital waveform data and readout of digital waveform data.

摘要翻译： 超声波检查装置获取关于样本的接口的信息作为任何“单位测量范围”的数字波形数据，并且被设置有至少两个数据存储器，并由显示单位测量范围属于的扫描状态的扫描状态监视信号 属于第二组的第一组或单位测量范围。 比较器寄存器/存储器控制电路将扫描状态监视信号输出到两个数据存储器。 两个数据存储器的操作状态由扫描状态监视信号控制，以在数字波形数据的写入和数字波形数据的读出之间交替。