JPS6025474A - 金属検出器 - Google Patents
金属検出器Info
- Publication number
- JPS6025474A JPS6025474A JP58132836A JP13283683A JPS6025474A JP S6025474 A JPS6025474 A JP S6025474A JP 58132836 A JP58132836 A JP 58132836A JP 13283683 A JP13283683 A JP 13283683A JP S6025474 A JPS6025474 A JP S6025474A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- metal
- phase
- inspected
- alternating
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 40
- 239000002184 metal Substances 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 claims description 24
- 230000035945 sensitivity Effects 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 12
- -1 ferrous metals Chemical class 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 108010001498 Galectin 1 Proteins 0.000 description 1
- 102100021736 Galectin-1 Human genes 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58132836A JPS6025474A (ja) | 1983-07-22 | 1983-07-22 | 金属検出器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58132836A JPS6025474A (ja) | 1983-07-22 | 1983-07-22 | 金属検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6025474A true JPS6025474A (ja) | 1985-02-08 |
| JPH0229996B2 JPH0229996B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-07-03 |
Family
ID=15090656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58132836A Granted JPS6025474A (ja) | 1983-07-22 | 1983-07-22 | 金属検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025474A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0293394A (ja) * | 1988-09-30 | 1990-04-04 | Anritsu Corp | 金属検出機 |
-
1983
- 1983-07-22 JP JP58132836A patent/JPS6025474A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0293394A (ja) * | 1988-09-30 | 1990-04-04 | Anritsu Corp | 金属検出機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229996B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-07-03 |