渦電流探傷プローブ、探傷方法 - MITSUBISHI HEAVY INDUSTRIES,LTD.

Title:

渦電流探傷プローブ、探傷方法

Document Type and Number:

Japanese Patent JP7227794

Kind Code:

B2

Abstract:

To provide an eddy current flaw detection probe capable of inspecting curved parts more smoothly.SOLUTION: An eddy current flaw detection probe 100 includes: a probe head including a set coil that has an exciting coil and a detection coil; a tube 40 connected to the probe head; and circuit boards 61, 62, 63 provided in the tube 40. With this configuration, an eddy current flaw detection probe capable of inspecting the curved parts of a pipe more smoothly and a flaw detection method are achieved.SELECTED DRAWING: Figure 4

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Inventors:

Eiji Tomita
Takashi Hasebe
Junichiro Nishida

Application Number:

JP2019038036A

Publication Date:

February 22, 2023

Filing Date:

March 01, 2019

Export Citation:

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Assignee:

MITSUBISHI HEAVY INDUSTRIES,LTD.

International Classes:

G01N27/90; G21C17/003; G21C17/013

Domestic Patent References:

JP2009074943A
JP10082765A
JP11083810A

Foreign References:

US5398560

Attorney, Agent or Firm:

Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Taichi Hasegawa

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