IL43911A - Metal detection system - Google Patents
Metal detection systemInfo
- Publication number
- IL43911A IL43911A IL43911A IL4391173A IL43911A IL 43911 A IL43911 A IL 43911A IL 43911 A IL43911 A IL 43911A IL 4391173 A IL4391173 A IL 4391173A IL 43911 A IL43911 A IL 43911A
- Authority
- IL
- Israel
- Prior art keywords
- coil means
- coil
- passageway
- coll
- magnetic fields
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims 5
- 238000001514 detection method Methods 0.000 title claims 3
- 230000005284 excitation Effects 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32283073A | 1973-01-11 | 1973-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL43911A0 IL43911A0 (en) | 1974-03-14 |
| IL43911A true IL43911A (en) | 1976-08-31 |
Family
ID=23256620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL43911A IL43911A (en) | 1973-01-11 | 1973-12-25 | Metal detection system |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS49104662A (it) |
| DE (1) | DE2401002A1 (it) |
| FR (1) | FR2325057A1 (it) |
| GB (1) | GB1441176A (it) |
| IL (1) | IL43911A (it) |
| IT (1) | IT1005490B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57127868A (en) * | 1981-01-31 | 1982-08-09 | Kaku Butsushitsu Kanri Center | Metal detector |
| CN119001870A (zh) * | 2023-12-15 | 2024-11-22 | 深圳市安卫普科技有限公司 | 通过式探测设备及其线圈装置和线圈调零方法 |
-
1973
- 1973-12-10 GB GB5702173A patent/GB1441176A/en not_active Expired
- 1973-12-25 IL IL43911A patent/IL43911A/en unknown
-
1974
- 1974-01-09 IT IT41507/74A patent/IT1005490B/it active
- 1974-01-09 JP JP49005422A patent/JPS49104662A/ja active Pending
- 1974-01-10 DE DE2401002A patent/DE2401002A1/de active Pending
- 1974-01-11 FR FR7400970A patent/FR2325057A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325057A1 (fr) | 1977-04-15 |
| IL43911A0 (en) | 1974-03-14 |
| GB1441176A (en) | 1976-06-30 |
| IT1005490B (it) | 1976-08-20 |
| JPS49104662A (it) | 1974-10-03 |
| DE2401002A1 (de) | 1974-08-15 |
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