| 摘要 |
PROBLEM TO BE SOLVED: To inspect a prescribed range without moving ultrasonic probes over a body to be inspected. SOLUTION: A plurality of ultrasonic probes (s) for transmitting ultrasonic waves toward a body to be inspected 1 and receiving reflected waves of the ultrasonic waves are arranged in parallel in such a way that the directions of the transmission of the ultrasonic waves are pointed in the same direction. The ultrasonic flaw detecting apparatus is provided with a switch part 11 for switching the plurality of the ultrasonic probes (s) to operate. COPYRIGHT: (C)2004,JPO
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