FR2692365B1 - DEVICE FOR LOCATING AND EVALUATING THE VOLUMES OF FERROMAGNETIC OBJECTS. - Google Patents
DEVICE FOR LOCATING AND EVALUATING THE VOLUMES OF FERROMAGNETIC OBJECTS.Info
- Publication number
- FR2692365B1 FR2692365B1 FR9207199A FR9207199A FR2692365B1 FR 2692365 B1 FR2692365 B1 FR 2692365B1 FR 9207199 A FR9207199 A FR 9207199A FR 9207199 A FR9207199 A FR 9207199A FR 2692365 B1 FR2692365 B1 FR 2692365B1
- Authority
- FR
- France
- Prior art keywords
- volumes
- evaluating
- locating
- ferromagnetic objects
- ferromagnetic
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9207199A FR2692365B1 (en) | 1992-06-15 | 1992-06-15 | DEVICE FOR LOCATING AND EVALUATING THE VOLUMES OF FERROMAGNETIC OBJECTS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9207199A FR2692365B1 (en) | 1992-06-15 | 1992-06-15 | DEVICE FOR LOCATING AND EVALUATING THE VOLUMES OF FERROMAGNETIC OBJECTS. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2692365A1 FR2692365A1 (en) | 1993-12-17 |
FR2692365B1 true FR2692365B1 (en) | 1998-04-30 |
Family
ID=9430732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9207199A Expired - Fee Related FR2692365B1 (en) | 1992-06-15 | 1992-06-15 | DEVICE FOR LOCATING AND EVALUATING THE VOLUMES OF FERROMAGNETIC OBJECTS. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2692365B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3412371A (en) * | 1967-03-10 | 1968-11-19 | Navy Usa | Detection system |
US3896372A (en) * | 1968-07-18 | 1975-07-22 | Emmanuel M Trikilis | Magnetic sensing detection system and method |
US4085360A (en) * | 1976-06-14 | 1978-04-18 | Mark Ian Howell | Method and apparatus for determining the presence of or absence of an underground body |
JPS5636073A (en) * | 1979-08-31 | 1981-04-09 | Unyusho Daiyon Kowan Kensetsu Kyokucho | Detecting method for magnetism |
FR2468133A1 (en) * | 1979-10-22 | 1981-04-30 | Clausin Jacques | DEVICE FOR DETECTING INCLUDED METAL PARTICLES IN SOLIDS, LIQUIDS OR GASES, AND LOCATING AND DETERMINING THE SIZE THEREOF |
FR2547659B1 (en) * | 1983-06-20 | 1985-11-22 | Clausin Jacques | METAL OBJECT DETECTORS INDICATING: DISTANCE, SIZE AND MATERIAL |
-
1992
- 1992-06-15 FR FR9207199A patent/FR2692365B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2692365A1 (en) | 1993-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Favourable decision of inpi director general on an application for restauration. |