Invention Grant
- Patent Title: Probe for eddy current non-destructive testing
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Application No.: US16967708Application Date: 2019-02-08
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Publication No.: US11428668B2Publication Date: 2022-08-30
- Inventor: Vincent Demers-Carpentier , Marco Michèle Sisto
- Applicant: EDDYFI NDT INC.
- Applicant Address: CA Quèbec
- Assignee: EDDYFI NDT INC.
- Current Assignee: EDDYFI NDT INC.
- Current Assignee Address: CA Quèbec
- Agency: Bey & Cotropia PLLC
- Agent Dawn-Marie Bey
- International Application: PCT/IB2019/051042 WO 20190208
- International Announcement: WO2019/155424 WO 20190815
- Main IPC: G01N27/90
- IPC: G01N27/90

Abstract:
There is described an Eddy current probe for non-destructive testing, comprising: a first leg extending along a first longitudinal axis between a first proximal end and a first distal end; a second leg extending along a second longitudinal axis between a second proximal end and a second distal end; a high magnetic permeability body extending at least partially between the first and second longitudinal axes, the high magnetic permeability body being spaced apart from the first and second legs by a gap and the high magnetic permeability body and the first and second legs being each made of a high magnetic permeability material; and at least one excitation coil each secured to at least one of the first leg and the second leg.
Public/Granted literature
- US20210033565A1 Probe for Eddy Current Non-Destructive Testing Public/Granted day:2021-02-04
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