发明名称 |
MANUAL ULTRASONIC DEFECT DETECTOR |
摘要 |
PURPOSE:To provide a manual ultrasonic defect detector for detecting the defect positively without requiring skill. CONSTITUTION:Rotary wheels 4 are arranged at four lower ends of a supporting machine body 1 provided with a handle 2. The rotational amount of one rotary wheel 4 is introduced through a belt 6 to a rotary encoder 7 which delivers a drive pulse to a pulse motor 9. A rolling ball screw shaft 11 interlocked with the pulse motor 9 is stretched across the supporting machine body 1 and a mechanism 13 supporting a probe 12, protruding at the lower end thereof, is screwed to the rolling ball screw shaft 11. This constitution realizes a correct scanning feed of the probe 12 at a predetermined speed depending on the rotational amount of the rotary wheel 4. |
申请公布号 |
JPH0720105(A) |
申请公布日期 |
1995.01.24 |
申请号 |
JP19930214741 |
申请日期 |
1993.06.30 |
申请人 |
B II DENKI KK;SUZUKOO SEIMITSU KK |
发明人 |
AOYANAGI TAKANOSUKE;KUMADA TOSHIHIRO |
分类号 |
G01N29/26 |
主分类号 |
G01N29/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|