JPH01140109U

JPH01140109U -

Info

Publication number: JPH01140109U
Application number: JP3583188U
Authority: JP
Priority date: 1988-03-18
Filing date: 1988-03-18
Publication date: 1989-09-26

Description

[Brief explanation of the drawing]

第１図は被検材にこの考案を適用した図、第２
図はこの考案の一実施例の断面図、第３図はこの
考案を横から見た図、第４図は軸とピン受部との
原理を示した図、第５図は従来の超音波伝播図、
第６図は理想的な超音波伝播図であり、１は被検
材、２は固定部、３は軸、４はシユー部、５は軸
、６はプローブ、７はピン、８はピン受である。
なお、図中、同一あるいは相当部分には同一符号
を付して示してある。 Figure 1 shows the application of this idea to the material to be tested, Figure 2
The figure is a sectional view of one embodiment of this invention, Figure 3 is a side view of this invention, Figure 4 is a diagram showing the principle of the shaft and pin receiver, and Figure 5 is a conventional ultrasonic propagation diagram,
Figure 6 is an ideal ultrasound propagation diagram, where 1 is the test material, 2 is the fixed part, 3 is the shaft, 4 is the shoe part, 5 is the shaft, 6 is the probe, 7 is the pin, and 8 is the pin holder. It is.
In the drawings, the same or corresponding parts are designated by the same reference numerals.

Claims

[Scope of utility model registration request]

In the head part of an ultrasonic thickness meter that measures the thickness of a plate, etc., there is a fixed part, a first shaft to which the fixed part and the shoe part are rotatably attached, a shoe part, and a probe that is rotatable within the shoe part. A second axis is attached to the probe, and the second axis is installed at a location where the core is different from the first axis, the pin receiver is attached to the probe, and the pin that comes out from the fixed part and passes through the pin receiver. An ultrasonic thickness gauge head characterized by being equipped with.