NL6606485A - - Google Patents
Info
- Publication number
- NL6606485A NL6606485A NL6606485A NL6606485A NL6606485A NL 6606485 A NL6606485 A NL 6606485A NL 6606485 A NL6606485 A NL 6606485A NL 6606485 A NL6606485 A NL 6606485A NL 6606485 A NL6606485 A NL 6606485A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
- G01N22/02—Investigating the presence of flaws
-
- 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
-
- 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
- G01N27/9046—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 by analysing electrical signals
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electromagnetism (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46290765A | 1965-06-10 | 1965-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6606485A true NL6606485A (pm) | 1966-12-12 |
| NL148411B NL148411B (nl) | 1976-01-15 |
Family
ID=23838203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666606485A NL148411B (nl) | 1965-06-10 | 1966-05-12 | Inrichting voor het onderzoeken van metalen voorwerpen. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3497799A (pm) |
| BE (1) | BE682251A (pm) |
| DE (1) | DE1573777A1 (pm) |
| GB (1) | GB1114999A (pm) |
| NL (1) | NL148411B (pm) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355281A (en) * | 1978-06-14 | 1982-10-19 | Republic Steel Corporation | Eddy current surface flaw detection employing signal correlation |
| GB2028510B (en) * | 1978-08-21 | 1983-02-16 | Defence Sercretary Of State Fo | Apparatus for the detection of defects in engineering materials |
| US4644274A (en) * | 1983-04-01 | 1987-02-17 | General Electric Company | Apparatus for supporting an eddy current probe used to scan an irregular surface |
| US4860756A (en) * | 1985-07-11 | 1989-08-29 | The Johns Hopkins University | Electromagnetic bone healing sensor using a multi-coil sensor array |
| SE456530B (sv) * | 1986-04-16 | 1988-10-10 | Tornbloms Kvalitetskontroll Ab | Anordning for provning och/eller metning av varma provobjekt |
| CA2128861A1 (en) * | 1992-01-31 | 1993-08-05 | William R. Sheppard | Arrayed eddy current probe system |
| GB0106686D0 (en) * | 2001-03-19 | 2001-05-09 | Keating Michael | Method and system for determining engraved area volume |
| US6973838B2 (en) * | 2004-04-12 | 2005-12-13 | Xenotrancorp. | Non-contacting crack sensor |
| US11549831B2 (en) * | 2016-05-13 | 2023-01-10 | Jentek Sensors, Inc. | Measurement system and method of use |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998566A (en) * | 1959-03-16 | 1961-08-29 | Russell C Heldenbrand | Apparatus for electro-magnetic inspection |
-
1965
- 1965-06-10 US US462907A patent/US3497799A/en not_active Expired - Lifetime
-
1966
- 1966-05-12 NL NL666606485A patent/NL148411B/xx unknown
- 1966-06-08 BE BE682251D patent/BE682251A/xx unknown
- 1966-06-08 DE DE19661573777 patent/DE1573777A1/de active Pending
- 1966-06-09 GB GB25825/66A patent/GB1114999A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1114999A (en) | 1968-05-22 |
| DE1573777A1 (de) | 1971-02-18 |
| BE682251A (pm) | 1966-11-14 |
| US3497799A (en) | 1970-02-24 |
| NL148411B (nl) | 1976-01-15 |