JPS5067692A - - Google Patents
Info
- Publication number
- JPS5067692A JPS5067692A JP49116000A JP11600074A JPS5067692A JP S5067692 A JPS5067692 A JP S5067692A JP 49116000 A JP49116000 A JP 49116000A JP 11600074 A JP11600074 A JP 11600074A JP S5067692 A JPS5067692 A JP S5067692A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9006—Details, e.g. in the structure or functioning of sensors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA183,404A CA984909A (en) | 1973-10-15 | 1973-10-15 | Eddy current probe for inspecting weakly magnetic materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5067692A true JPS5067692A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-06 |
| JPS6132619B2 JPS6132619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-07-28 |
Family
ID=4098100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49116000A Expired JPS6132619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-15 | 1974-10-08 |
Country Status (7)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116783U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-02-22 | 1978-09-16 | ||
| JPS55101044A (en) * | 1979-01-29 | 1980-08-01 | Denshi Jiki Kogyo Kk | Flaw detector |
| JPS6259860U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-10-02 | 1987-04-14 |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2656111C3 (de) * | 1975-12-11 | 1981-02-26 | Magnetic Analysis Corp., Mount Vernon, N.Y. (V.St.A.) | Wirbelstromprüfgerät |
| DE2746568A1 (de) * | 1977-10-17 | 1979-04-26 | Kraftwerk Union Ag | Wirbelstrompruefsonde zur pruefung ferromagnetischer werkstoffe |
| DE2837486C3 (de) | 1978-08-28 | 1985-10-10 | Kraftwerk Union AG, 4330 Mülheim | Sonde zur Wirbelstromprüfung von Rohren |
| CA1201481A (en) * | 1982-10-22 | 1986-03-04 | Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Canada Limited/L'energie Atomique Du Canada Limitee | Eddy current probe with defect-noise discrimination |
| JPH0643991B2 (ja) * | 1985-05-30 | 1994-06-08 | 株式会社検査技研 | 管内部移動・芯出し用治具 |
| US4808927A (en) * | 1987-02-19 | 1989-02-28 | Atomic Energy Of Canada Limited | Circumferentially compensating eddy current probe with alternately polarized receiver coil |
| US4808924A (en) * | 1987-02-19 | 1989-02-28 | Atomic Energy Of Canada Limited | Circumferentially compensating eddy current probe with alternately polarized transmit coils and receiver coils |
| US4855676A (en) * | 1987-05-06 | 1989-08-08 | Atomic Energy Of Canada Limited | Ferromagnetic eddy current probe having transmit and receive coil assemblies |
| FR2651040A1 (fr) * | 1989-08-21 | 1991-02-22 | Controle Mesure Systemes Sa | Sonde a courants de foucault pour le controle de profiles creux en matiere ferromagnetique |
| CA2076205C (en) * | 1992-08-14 | 1999-04-20 | Valentino S. Cecco | Differential transmit-receive eddy current probe incorporating bracelets of multi-coil units |
| US5336997A (en) * | 1992-09-21 | 1994-08-09 | Virginia Tech Intellectual Properties, Inc. | Non-symmetrical inductive sensors having ferrite coil geometries with different top and base geometries |
| US5504424A (en) * | 1993-05-28 | 1996-04-02 | Durakool, Inc. | Variable reluctance sensor utilizing a magnetic bobbin |
| US5670878A (en) * | 1993-06-21 | 1997-09-23 | Atlantic Richfield Company | Inspecting a conductive object with a steady state magnetic field and induced eddy current |
| WO2001046939A1 (en) | 1999-12-20 | 2001-06-28 | Connor Henry Moncrieff O | Method for generating and displaying complex data utilizing color-coded signals |
| US6768298B2 (en) * | 2001-07-17 | 2004-07-27 | Transportation Technology Center, Inc. | Transverse crack detection in rail head using low frequency eddy currents |
| WO2010101882A1 (en) * | 2009-03-02 | 2010-09-10 | Isp Investments Inc. | Thermosetting ring-opening metathesis polymerization materials with thermally degradable linkages |
| SG174227A1 (en) * | 2009-03-11 | 2011-10-28 | Sumitomo Chemical Co | Eddy current flaw detection probe |
| JP5851783B2 (ja) | 2011-09-27 | 2016-02-03 | 三菱重工業株式会社 | 渦電流探傷用プローブ |
| JP6200638B2 (ja) * | 2012-09-06 | 2017-09-20 | 住友化学株式会社 | 渦流探傷用プローブおよび渦流探傷検査装置 |
| CN108828056B (zh) * | 2018-06-21 | 2023-07-25 | 中国矿业大学(北京) | 钢丝绳的检测装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB766353A (en) * | 1953-04-15 | 1957-01-23 | Kronprinz Ag | Improvements in and relating to non-destructive testing of ferromagnetic workpieces |
| US2955253A (en) * | 1956-03-07 | 1960-10-04 | Ici Ltd | Flaw detection |
| CA653719A (en) * | 1957-09-09 | 1962-12-11 | Imperial Chemical Industries Limited | Probe device for flaw detection |
| GB936033A (en) * | 1960-01-18 | 1963-09-04 | Accles & Pollock Ltd | Method of, and means for detecting defects in elongated metallic objects |
| GB1231641A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-02-13 | 1971-05-12 |
-
1973
- 1973-10-15 CA CA183,404A patent/CA984909A/en not_active Expired
-
1974
- 1974-07-29 US US05/492,457 patent/US3952315A/en not_active Expired - Lifetime
- 1974-10-03 GB GB4295274A patent/GB1448417A/en not_active Expired
- 1974-10-08 JP JP49116000A patent/JPS6132619B2/ja not_active Expired
- 1974-10-09 DE DE2448153A patent/DE2448153C3/de not_active Expired
- 1974-10-14 IT IT70050/74A patent/IT1024582B/it active
- 1974-10-14 FR FR7434517A patent/FR2247726B1/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116783U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-02-22 | 1978-09-16 | ||
| JPS55101044A (en) * | 1979-01-29 | 1980-08-01 | Denshi Jiki Kogyo Kk | Flaw detector |
| JPS6259860U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-10-02 | 1987-04-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2448153B2 (de) | 1980-02-21 |
| GB1448417A (en) | 1976-09-08 |
| DE2448153A1 (de) | 1975-04-24 |
| FR2247726B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-22 |
| IT1024582B (it) | 1978-07-20 |
| CA984909A (en) | 1976-03-02 |
| DE2448153C3 (de) | 1980-10-23 |
| JPS6132619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-07-28 |
| US3952315A (en) | 1976-04-20 |
| FR2247726A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-09 |