FR2099222A5 - - Google Patents
Info
- Publication number
- FR2099222A5 FR2099222A5 FR7122271A FR7122271A FR2099222A5 FR 2099222 A5 FR2099222 A5 FR 2099222A5 FR 7122271 A FR7122271 A FR 7122271A FR 7122271 A FR7122271 A FR 7122271A FR 2099222 A5 FR2099222 A5 FR 2099222A5
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2992870 | 1970-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2099222A5 true FR2099222A5 (enExample) | 1972-03-10 |
Family
ID=10299473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7122271A Expired FR2099222A5 (enExample) | 1970-06-19 | 1971-06-18 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3748575A (enExample) |
| BE (1) | BE768746A (enExample) |
| CA (1) | CA929598A (enExample) |
| DE (1) | DE2130102C3 (enExample) |
| FR (1) | FR2099222A5 (enExample) |
| GB (1) | GB1311907A (enExample) |
| NL (1) | NL7108471A (enExample) |
| NO (1) | NO128788B (enExample) |
| SE (1) | SE368093B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2411565C2 (de) * | 1974-03-11 | 1983-10-27 | British Steel Corp., London | Vorrichtung zur magnetischen Prüfung eines ferromagnetischen Streifens |
| JPS58102148A (ja) * | 1981-12-14 | 1983-06-17 | Kawasaki Steel Corp | 鋼板のオンライン硬度測定方法 |
| US5089776A (en) * | 1989-09-25 | 1992-02-18 | Nkk Corporation | Apparatus for detecting defects in a moving steel strip with a magnetizing yoke and a sensor placed on opposite sides of the strip |
| DE69123797T2 (de) * | 1990-02-22 | 1997-07-03 | Nippon Kokan Kk | Magnetischer fehlstellendetektor für dünne stahlbänder |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2511233A (en) * | 1945-12-08 | 1950-06-13 | Clarence A Anderson | Detection device |
| US2676298A (en) * | 1950-12-22 | 1954-04-20 | Electric Eye Equipment Company | Device for measuring the thickness of sheet material |
| US2769105A (en) * | 1953-01-26 | 1956-10-30 | Allis Louis Co | Electric motor suitable for use in an atmosphere containing magnetic particles |
| US3178638A (en) * | 1960-10-26 | 1965-04-13 | United States Steel Corp | Apparatus for magnetically testing a moving steel strip |
| GB1076168A (en) * | 1963-06-12 | 1967-07-19 | British Iron Steel Research | Improvements in or relating to hardness determination |
-
1970
- 1970-06-19 GB GB2992870A patent/GB1311907A/en not_active Expired
-
1971
- 1971-06-15 NO NO02257/71A patent/NO128788B/no unknown
- 1971-06-16 CA CA115776A patent/CA929598A/en not_active Expired
- 1971-06-18 FR FR7122271A patent/FR2099222A5/fr not_active Expired
- 1971-06-18 DE DE2130102A patent/DE2130102C3/de not_active Expired
- 1971-06-18 SE SE07933/71A patent/SE368093B/xx unknown
- 1971-06-18 BE BE768746A patent/BE768746A/xx unknown
- 1971-06-18 US US00154391A patent/US3748575A/en not_active Expired - Lifetime
- 1971-06-21 NL NL7108471A patent/NL7108471A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7108471A (enExample) | 1971-12-21 |
| US3748575A (en) | 1973-07-24 |
| DE2130102C3 (de) | 1981-02-19 |
| GB1311907A (en) | 1973-03-28 |
| NO128788B (enExample) | 1974-01-07 |
| SE368093B (enExample) | 1974-06-17 |
| CA929598A (en) | 1973-07-03 |
| BE768746A (fr) | 1971-11-03 |
| DE2130102A1 (de) | 1971-12-23 |
| DE2130102B2 (de) | 1980-06-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |