WO2003027659A1 - Procede permettant de detecter des corps etrangers metalliques et systeme permettant de detecter des corps etrangers metalliques - Google Patents
Procede permettant de detecter des corps etrangers metalliques et systeme permettant de detecter des corps etrangers metalliques Download PDFInfo
- Publication number
- WO2003027659A1 WO2003027659A1 PCT/JP2002/009601 JP0209601W WO03027659A1 WO 2003027659 A1 WO2003027659 A1 WO 2003027659A1 JP 0209601 W JP0209601 W JP 0209601W WO 03027659 A1 WO03027659 A1 WO 03027659A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- foreign matter
- metallic foreign
- magnetic field
- coils
- detecting metallic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
-
- 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
- G01V3/104—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 using several coupled or uncoupled coils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geology (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02775210A EP1429140A4 (en) | 2001-09-21 | 2002-09-19 | METHOD FOR DETECTING METAL FOREIGN BODIES AND SYSTEM FOR DETECTING METAL FOREIGN BODIES |
US10/250,582 US6958603B2 (en) | 2001-09-21 | 2002-09-19 | Method for detecting metallic foreign matter and system for detecting metallic foreign matter |
KR1020037006915A KR100543992B1 (ko) | 2001-09-21 | 2002-09-19 | 금속이물검지방법과 그 장치 |
JP2003531162A JP3857271B2 (ja) | 2001-09-21 | 2002-09-19 | 金属異物検知方法とその装置 |
US11/131,388 US7102347B2 (en) | 2001-09-21 | 2005-05-18 | Metallic contaminant detecting method and apparatus therefor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001289924 | 2001-09-21 | ||
JP2001-289924 | 2001-09-21 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10250582 A-371-Of-International | 2002-09-19 | ||
US11/131,388 Division US7102347B2 (en) | 2001-09-21 | 2005-05-18 | Metallic contaminant detecting method and apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003027659A1 true WO2003027659A1 (fr) | 2003-04-03 |
Family
ID=19112346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/009601 WO2003027659A1 (fr) | 2001-09-21 | 2002-09-19 | Procede permettant de detecter des corps etrangers metalliques et systeme permettant de detecter des corps etrangers metalliques |
Country Status (6)
Country | Link |
---|---|
US (2) | US6958603B2 (ja) |
EP (1) | EP1429140A4 (ja) |
JP (1) | JP3857271B2 (ja) |
KR (1) | KR100543992B1 (ja) |
CN (1) | CN1306267C (ja) |
WO (1) | WO2003027659A1 (ja) |
Cited By (10)
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JP2005017118A (ja) * | 2003-06-26 | 2005-01-20 | Kawashima Seisakusho:Kk | 金属探知機及びペーパー状物品の検査装置 |
WO2005043149A1 (ja) * | 2003-10-30 | 2005-05-12 | Tok Engineering Co., Ltd. | ハイブリッド型異物検知装置とそのトレサビリティ用システム |
JP2005214707A (ja) * | 2004-01-28 | 2005-08-11 | Anritsu Sanki System Co Ltd | 金属検出装置 |
JP2008203163A (ja) * | 2007-02-22 | 2008-09-04 | Uchihashi Estec Co Ltd | 磁性物の検知方法 |
JP2008232745A (ja) * | 2007-03-19 | 2008-10-02 | Nikka Densoku Kk | 鉄片検出機 |
JP2010014486A (ja) * | 2008-07-02 | 2010-01-21 | Anritsu Sanki System Co Ltd | 金属検出装置 |
CN102096110A (zh) * | 2010-11-19 | 2011-06-15 | 北京交通大学 | 适用于皮带传送机构的金属探测装置 |
JP4756409B1 (ja) * | 2011-02-18 | 2011-08-24 | 大日機械工業株式会社 | 交番磁場を利用した非破壊検査装置および非破壊検査方法 |
WO2017002698A1 (ja) * | 2015-06-29 | 2017-01-05 | 株式会社荏原製作所 | 金属検知用センサー及び該センサーを用いた金属検知方法 |
JPWO2018138850A1 (ja) * | 2017-01-26 | 2019-11-07 | 株式会社島津製作所 | 磁性体の検査装置および磁性体の検査方法 |
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US6958603B2 (en) * | 2001-09-21 | 2005-10-25 | Tok Engineering Co., Ltd. | Method for detecting metallic foreign matter and system for detecting metallic foreign matter |
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2002
- 2002-09-19 US US10/250,582 patent/US6958603B2/en not_active Expired - Fee Related
- 2002-09-19 JP JP2003531162A patent/JP3857271B2/ja not_active Expired - Lifetime
- 2002-09-19 WO PCT/JP2002/009601 patent/WO2003027659A1/ja active IP Right Grant
- 2002-09-19 KR KR1020037006915A patent/KR100543992B1/ko active IP Right Grant
- 2002-09-19 CN CNB028031601A patent/CN1306267C/zh not_active Expired - Lifetime
- 2002-09-19 EP EP02775210A patent/EP1429140A4/en not_active Withdrawn
-
2005
- 2005-05-18 US US11/131,388 patent/US7102347B2/en not_active Expired - Fee Related
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005017118A (ja) * | 2003-06-26 | 2005-01-20 | Kawashima Seisakusho:Kk | 金属探知機及びペーパー状物品の検査装置 |
WO2005043149A1 (ja) * | 2003-10-30 | 2005-05-12 | Tok Engineering Co., Ltd. | ハイブリッド型異物検知装置とそのトレサビリティ用システム |
JP2005214707A (ja) * | 2004-01-28 | 2005-08-11 | Anritsu Sanki System Co Ltd | 金属検出装置 |
JP2008203163A (ja) * | 2007-02-22 | 2008-09-04 | Uchihashi Estec Co Ltd | 磁性物の検知方法 |
JP2008232745A (ja) * | 2007-03-19 | 2008-10-02 | Nikka Densoku Kk | 鉄片検出機 |
JP2010014486A (ja) * | 2008-07-02 | 2010-01-21 | Anritsu Sanki System Co Ltd | 金属検出装置 |
CN102096110A (zh) * | 2010-11-19 | 2011-06-15 | 北京交通大学 | 适用于皮带传送机构的金属探测装置 |
JP4756409B1 (ja) * | 2011-02-18 | 2011-08-24 | 大日機械工業株式会社 | 交番磁場を利用した非破壊検査装置および非破壊検査方法 |
WO2012111500A1 (ja) * | 2011-02-18 | 2012-08-23 | 大日機械工業株式会社 | 交番磁場を利用した非破壊検査装置および非破壊検査方法 |
US9453817B2 (en) | 2011-02-18 | 2016-09-27 | DAINICHI Machine and Engineering Co., Ltd. | Nondestructive inspection device using alternating magnetic field, and nondestructive inspection method |
WO2017002698A1 (ja) * | 2015-06-29 | 2017-01-05 | 株式会社荏原製作所 | 金属検知用センサー及び該センサーを用いた金属検知方法 |
JP2017015451A (ja) * | 2015-06-29 | 2017-01-19 | 株式会社荏原製作所 | 金属検知用センサー及び該センサーを用いた金属検知方法 |
US10739488B2 (en) | 2015-06-29 | 2020-08-11 | Ebara Corporation | Metal detection sensor and metal detection method using same |
JPWO2018138850A1 (ja) * | 2017-01-26 | 2019-11-07 | 株式会社島津製作所 | 磁性体の検査装置および磁性体の検査方法 |
Also Published As
Publication number | Publication date |
---|---|
JP3857271B2 (ja) | 2006-12-13 |
US7102347B2 (en) | 2006-09-05 |
JPWO2003027659A1 (ja) | 2005-01-06 |
US20040046550A1 (en) | 2004-03-11 |
CN1476535A (zh) | 2004-02-18 |
CN1306267C (zh) | 2007-03-21 |
KR20030062414A (ko) | 2003-07-25 |
US6958603B2 (en) | 2005-10-25 |
EP1429140A4 (en) | 2006-05-17 |
US20050206373A1 (en) | 2005-09-22 |
KR100543992B1 (ko) | 2006-01-20 |
EP1429140A1 (en) | 2004-06-16 |
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