FR1091266A - Metal detector - Google Patents
Metal detectorInfo
- Publication number
- FR1091266A FR1091266A FR1091266DA FR1091266A FR 1091266 A FR1091266 A FR 1091266A FR 1091266D A FR1091266D A FR 1091266DA FR 1091266 A FR1091266 A FR 1091266A
- Authority
- FR
- France
- Prior art keywords
- metal detector
- detector
- metal
- 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
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
- G01V3/10—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 using induction coils
- G01V3/101—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 using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
- G01V3/102—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 using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil by measuring amplitude
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1091266X | 1953-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1091266A true FR1091266A (en) | 1955-04-08 |
Family
ID=20419941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1091266D Expired FR1091266A (en) | 1953-01-12 | 1954-01-09 | Metal detector |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1091266A (en) |
-
1954
- 1954-01-09 FR FR1091266D patent/FR1091266A/en not_active Expired
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