FR2196711A5 - - Google Patents
Info
- Publication number
- FR2196711A5 FR2196711A5 FR7329628A FR7329628A FR2196711A5 FR 2196711 A5 FR2196711 A5 FR 2196711A5 FR 7329628 A FR7329628 A FR 7329628A FR 7329628 A FR7329628 A FR 7329628A FR 2196711 A5 FR2196711 A5 FR 2196711A5
- Authority
- FR
- France
- 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.)
- Expired
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
-
- 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
- G01N27/9053—Compensating for probe to workpiece spacing
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47081153A JPS4939462A (US06811534-20041102-M00003.png) | 1972-08-15 | 1972-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2196711A5 true FR2196711A5 (US06811534-20041102-M00003.png) | 1974-03-15 |
Family
ID=13738475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7329628A Expired FR2196711A5 (US06811534-20041102-M00003.png) | 1972-08-15 | 1973-08-14 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4939462A (US06811534-20041102-M00003.png) |
| DE (1) | DE2341088A1 (US06811534-20041102-M00003.png) |
| FR (1) | FR2196711A5 (US06811534-20041102-M00003.png) |
| GB (1) | GB1444155A (US06811534-20041102-M00003.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2677125A1 (fr) * | 1991-05-30 | 1992-12-04 | Micrel | Appareil et procede de detection de defauts sur pieces metalliques. |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2726370C2 (de) * | 1977-06-10 | 1981-09-24 | Basf Ag, 6700 Ludwigshafen | Meßverfahren und Meßeinrichtung zur Bestimmung der Homogenität von Magnetdispersionen |
| DE3120522C2 (de) * | 1981-05-22 | 1985-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren zur Bestimmung von Werkstoffeigenschaften |
| DE3238089A1 (de) * | 1982-10-14 | 1984-04-19 | Ballhaus, Heribert, Dipl.-Ing. Dr.-Ing, 7517 Waldbronn | Geraet zur detektion von korrosionsschaeden an stahlseilfoerdergurten |
| JPS6145922A (ja) * | 1984-08-10 | 1986-03-06 | Hitachi Ltd | 位置検出センサ |
| JPS6242087U (US06811534-20041102-M00003.png) * | 1986-08-21 | 1987-03-13 | ||
| DE3734128A1 (de) * | 1987-10-09 | 1989-04-27 | Fraunhofer Ges Forschung | Magnetometer |
| GB201518809D0 (en) | 2015-10-23 | 2015-12-09 | The Technology Partnership Plc | Temperature sensor |
-
1972
- 1972-08-15 JP JP47081153A patent/JPS4939462A/ja active Pending
-
1973
- 1973-08-14 DE DE19732341088 patent/DE2341088A1/de active Pending
- 1973-08-14 FR FR7329628A patent/FR2196711A5/fr not_active Expired
- 1973-08-15 GB GB3862073A patent/GB1444155A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2677125A1 (fr) * | 1991-05-30 | 1992-12-04 | Micrel | Appareil et procede de detection de defauts sur pieces metalliques. |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1444155A (en) | 1976-07-28 |
| DE2341088A1 (de) | 1974-03-07 |
| JPS4939462A (US06811534-20041102-M00003.png) | 1974-04-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |