JPH11337656A - 金属検知方法及び金属検知装置 - Google Patents
金属検知方法及び金属検知装置Info
- Publication number
- JPH11337656A JPH11337656A JP16139198A JP16139198A JPH11337656A JP H11337656 A JPH11337656 A JP H11337656A JP 16139198 A JP16139198 A JP 16139198A JP 16139198 A JP16139198 A JP 16139198A JP H11337656 A JPH11337656 A JP H11337656A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- detected
- thickness
- detection
- circuit
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 67
- 239000002184 metal Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 70
- 230000005284 excitation Effects 0.000 claims abstract description 21
- 230000035515 penetration Effects 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract 3
- 239000003990 capacitor Substances 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 6
- 239000000956 alloy Substances 0.000 abstract description 6
- 239000007769 metal material Substances 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 35
- 239000000463 material Substances 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000011888 foil Substances 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 235000014214 soft drink Nutrition 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Sorting Of Articles (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16139198A JPH11337656A (ja) | 1998-05-25 | 1998-05-25 | 金属検知方法及び金属検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16139198A JPH11337656A (ja) | 1998-05-25 | 1998-05-25 | 金属検知方法及び金属検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11337656A true JPH11337656A (ja) | 1999-12-10 |
| JPH11337656A5 JPH11337656A5 (enExample) | 2005-09-02 |
Family
ID=15734210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16139198A Pending JPH11337656A (ja) | 1998-05-25 | 1998-05-25 | 金属検知方法及び金属検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11337656A (enExample) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006234535A (ja) * | 2005-02-24 | 2006-09-07 | Sumitomo Chemical Co Ltd | 渦流探傷試験用プローブ |
| JP2010223907A (ja) * | 2009-03-25 | 2010-10-07 | Yazaki Corp | シールド部材の異常検出方法及びシールド部材の異常検出装置 |
| JP2011058830A (ja) * | 2009-09-07 | 2011-03-24 | Tosho Inc | 金属異物検知装置 |
| JP2011158358A (ja) * | 2010-02-01 | 2011-08-18 | Fuji Xerox Co Ltd | 検知装置 |
| US8278918B2 (en) | 2010-10-07 | 2012-10-02 | Mettler-Toledo Safeline Limited | Method for operating of a metal detection system and metal detection system |
| US8314713B2 (en) | 2010-10-07 | 2012-11-20 | Mettler-Toledo Safeline Limited | Method for monitoring the operation of a metal detection system and metal detection system |
| JP2013512414A (ja) * | 2009-09-22 | 2013-04-11 | エーディーイーエム | 固体及び流体の物体の成分の測定において使用するためのインピーダンス検知システム及び方法 |
| US8587301B2 (en) | 2010-10-07 | 2013-11-19 | Mettler-Toledo Safeline Limited | Method for operating a metal detection system and metal detection system |
| US9018935B2 (en) | 2011-09-19 | 2015-04-28 | Mettler-Toledo Safeline Limited | Method for operating a metal detection apparatus and apparatus |
| JP2015525336A (ja) * | 2013-05-30 | 2015-09-03 | 新東工業株式会社 | 表面特性検査装置、表面特性検査システム及び表面特性検査方法 |
| JP2016133483A (ja) * | 2015-01-22 | 2016-07-25 | 公益財団法人電磁材料研究所 | 金属検出機 |
| CN112557260A (zh) * | 2020-11-24 | 2021-03-26 | 北京信息科技大学 | 基于高磁导率铁芯的金属磨损颗粒检测传感器及检测方法 |
| CN113125314A (zh) * | 2021-04-08 | 2021-07-16 | 北京信息科技大学 | 一种外包裹高磁导率材料的高灵敏度金属磨损颗粒检测传感器 |
-
1998
- 1998-05-25 JP JP16139198A patent/JPH11337656A/ja active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006234535A (ja) * | 2005-02-24 | 2006-09-07 | Sumitomo Chemical Co Ltd | 渦流探傷試験用プローブ |
| JP2010223907A (ja) * | 2009-03-25 | 2010-10-07 | Yazaki Corp | シールド部材の異常検出方法及びシールド部材の異常検出装置 |
| JP2011058830A (ja) * | 2009-09-07 | 2011-03-24 | Tosho Inc | 金属異物検知装置 |
| KR101526039B1 (ko) * | 2009-09-22 | 2015-06-04 | 아뎀, 엘엘씨 | 공진형 임피던스 센서, 임피던스 감지 시스템 및 물체의 화학적 및 물리적 특성을 측정하는 방법 |
| JP2013512414A (ja) * | 2009-09-22 | 2013-04-11 | エーディーイーエム | 固体及び流体の物体の成分の測定において使用するためのインピーダンス検知システム及び方法 |
| JP2011158358A (ja) * | 2010-02-01 | 2011-08-18 | Fuji Xerox Co Ltd | 検知装置 |
| US8278918B2 (en) | 2010-10-07 | 2012-10-02 | Mettler-Toledo Safeline Limited | Method for operating of a metal detection system and metal detection system |
| US8314713B2 (en) | 2010-10-07 | 2012-11-20 | Mettler-Toledo Safeline Limited | Method for monitoring the operation of a metal detection system and metal detection system |
| US8587301B2 (en) | 2010-10-07 | 2013-11-19 | Mettler-Toledo Safeline Limited | Method for operating a metal detection system and metal detection system |
| US9018935B2 (en) | 2011-09-19 | 2015-04-28 | Mettler-Toledo Safeline Limited | Method for operating a metal detection apparatus and apparatus |
| JP2015525336A (ja) * | 2013-05-30 | 2015-09-03 | 新東工業株式会社 | 表面特性検査装置、表面特性検査システム及び表面特性検査方法 |
| US9638668B2 (en) | 2013-05-30 | 2017-05-02 | Sintokogio, Ltd. | Surface property inspection apparatus, surface property inspection system, and surface property inspection method |
| JP2016133483A (ja) * | 2015-01-22 | 2016-07-25 | 公益財団法人電磁材料研究所 | 金属検出機 |
| CN112557260A (zh) * | 2020-11-24 | 2021-03-26 | 北京信息科技大学 | 基于高磁导率铁芯的金属磨损颗粒检测传感器及检测方法 |
| CN113125314A (zh) * | 2021-04-08 | 2021-07-16 | 北京信息科技大学 | 一种外包裹高磁导率材料的高灵敏度金属磨损颗粒检测传感器 |
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