TW368535B - Method for detection of magnetic substances in non-magnetic products and apparatus for the detection - Google Patents
Method for detection of magnetic substances in non-magnetic products and apparatus for the detectionInfo
- Publication number
- TW368535B TW368535B TW086105067A TW86105067A TW368535B TW 368535 B TW368535 B TW 368535B TW 086105067 A TW086105067 A TW 086105067A TW 86105067 A TW86105067 A TW 86105067A TW 368535 B TW368535 B TW 368535B
- Authority
- TW
- Taiwan
- Prior art keywords
- magnetic
- product
- detection
- magnetic substance
- residual magnetization
- Prior art date
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Treatment Of Fiber Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13972896 | 1996-05-10 | ||
JP9060182A JPH1025658A (ja) | 1996-05-10 | 1997-02-28 | 非磁性製品中の磁性体の検知方法及び検知装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW368535B true TW368535B (en) | 1999-09-01 |
Family
ID=26401249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086105067A TW368535B (en) | 1996-05-10 | 1997-04-18 | Method for detection of magnetic substances in non-magnetic products and apparatus for the detection |
Country Status (6)
Country | Link |
---|---|
US (1) | US5923165A (zh) |
EP (1) | EP0806683A3 (zh) |
JP (1) | JPH1025658A (zh) |
CN (1) | CN1186239A (zh) |
TR (1) | TR199700352A3 (zh) |
TW (1) | TW368535B (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1172479A (ja) * | 1997-08-29 | 1999-03-16 | Ykk Corp | 非磁性製品中の磁性体の検知方法及び検知装置 |
US6599276B1 (en) † | 2000-02-09 | 2003-07-29 | Process Detectable Needles, Inc. | Detectable stainless steel needles for meat packing |
DE20023334U1 (de) | 2000-03-08 | 2003-10-09 | Mesutronic Gerätebau GmbH, 94259 Kirchberg | Auswerteeinrichtung für ein Metallsuchgerät |
DE10030191C2 (de) * | 2000-06-19 | 2002-10-31 | Hahn Meitner Inst Berlin Gmbh | Vorrichtung und Verfahren zur Ortung und zur Bestimmung der Ausdehnung von nicht sichtbaren Körpern aus ferromagnetischen Materialien in nichtferromagnetischer Umgebung |
US6488668B1 (en) | 2000-11-16 | 2002-12-03 | Ideal Instruments, Inc. | Detectable heavy duty needle |
US6446788B1 (en) | 2001-03-12 | 2002-09-10 | Owens-Brockway Glass Container Inc. | Linear conveyor speed sensor |
WO2003027659A1 (fr) * | 2001-09-21 | 2003-04-03 | Tok Engineering Co., Ltd. | Procede permettant de detecter des corps etrangers metalliques et systeme permettant de detecter des corps etrangers metalliques |
JP3947679B2 (ja) * | 2002-03-25 | 2007-07-25 | Ykk株式会社 | 検針器対応ステンレス鋼及びスライドファスナー並びにボタン |
DE602004025630D1 (de) * | 2004-07-09 | 2010-04-01 | Carnitech As | Qualitätssicherungssystem |
WO2006103910A1 (ja) * | 2005-03-25 | 2006-10-05 | Kyushu Institute Of Technology | 非破壊検査方法及び装置 |
US20060220393A1 (en) * | 2005-03-30 | 2006-10-05 | Dimig Steven J | Residual magnetic devices and methods |
JP5358438B2 (ja) * | 2007-07-18 | 2013-12-04 | 株式会社ブリヂストン | コンベアベルトのモニタリングシステム |
EP2500295B1 (en) * | 2009-11-11 | 2017-08-02 | Bridgestone Corporation | Device for detecting wear of conveyor belt |
US9354285B2 (en) * | 2012-01-26 | 2016-05-31 | Tdk Corporation | Magnetic measurement device |
EP2730306A1 (en) * | 2012-11-08 | 2014-05-14 | Sanofi-Aventis Deutschland GmbH | Needle magnetizing arrangement |
CN103628295A (zh) * | 2013-11-16 | 2014-03-12 | 大连恒大高新材料开发有限公司 | 一种用于针刺土工织物生产线上的检针装置 |
JP6424144B2 (ja) * | 2015-06-29 | 2018-11-14 | 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 |
US10267693B2 (en) * | 2016-08-26 | 2019-04-23 | General Electric Company | System and method for measuring torque on a rotating component |
CN106226823A (zh) * | 2016-08-28 | 2016-12-14 | 宁波九纵智能科技有限公司 | 用于检测工件中断针的检针机 |
CN106199735A (zh) * | 2016-08-28 | 2016-12-07 | 宁波九纵智能科技有限公司 | 工件中断针的检测系统及方法 |
JO3355B1 (ar) | 2016-12-14 | 2019-03-13 | Groz Beckert Kg | جهاز وطريقة لمعالجة شظايا إبرة مكسورة |
JP6881742B2 (ja) * | 2017-03-31 | 2021-06-02 | 住ベシート防水株式会社 | 検出装置および融着装置 |
CN110067124A (zh) * | 2019-05-29 | 2019-07-30 | 山东鲁阳节能材料股份有限公司 | 一种折断刺针回收装置 |
CN110541295B (zh) * | 2019-10-09 | 2024-04-09 | 安庆华维产业用布科技有限公司 | 在线作业式水刺无纺布半成品铁屑分拣装置及方法 |
CN111626999B (zh) * | 2020-05-22 | 2022-06-10 | 广东电网有限责任公司 | 贴片电容失效检测方法及磨抛方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5636049A (en) * | 1979-08-31 | 1981-04-09 | Sanko Denshi Kenkyusho:Kk | Method and device for detecting magnetic substance |
GB2135458A (en) * | 1983-02-16 | 1984-08-30 | Secr Defence | A magnetic anomaly detector |
US4734643A (en) * | 1985-08-05 | 1988-03-29 | Electrocom Automation, Inc. | Method and apparatus for detecting the presence of magnetic ink within a package by magnetizing and selectively remagnitizing the ferro-magnetic materials in the package |
JPH038864A (ja) * | 1989-05-31 | 1991-01-16 | Nisshin Denshi Kogyo Kk | 縫針探知器 |
JPH0482958A (ja) * | 1990-07-19 | 1992-03-16 | Kurobaa Kk | 検針装置および検針方法 |
JPH05247839A (ja) * | 1991-07-29 | 1993-09-24 | Nisshin Denshi Kogyo Kk | 縫針探知器 |
JP3532602B2 (ja) * | 1993-12-27 | 2004-05-31 | 日新電子工業株式会社 | 針検出装置 |
JP3040302B2 (ja) * | 1994-02-24 | 2000-05-15 | 株式会社ほそかわ | 磁性体検出機 |
JP3331531B2 (ja) * | 1994-03-22 | 2002-10-07 | 株式会社サンコウ電子研究所 | 鉄片探知装置 |
JPH0821880A (ja) * | 1994-07-07 | 1996-01-23 | Nippon Autom Kk | 磁性体検出機 |
-
1997
- 1997-02-28 JP JP9060182A patent/JPH1025658A/ja active Pending
- 1997-04-16 EP EP97106264A patent/EP0806683A3/en not_active Withdrawn
- 1997-04-18 TW TW086105067A patent/TW368535B/zh active
- 1997-05-08 US US08/848,491 patent/US5923165A/en not_active Expired - Fee Related
- 1997-05-08 TR TR97/00352A patent/TR199700352A3/tr unknown
- 1997-05-09 CN CN97111521A patent/CN1186239A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0806683A3 (en) | 2000-03-29 |
EP0806683A2 (en) | 1997-11-12 |
CN1186239A (zh) | 1998-07-01 |
TR199700352A2 (xx) | 1999-06-21 |
TR199700352A3 (tr) | 1999-06-21 |
US5923165A (en) | 1999-07-13 |
JPH1025658A (ja) | 1998-01-27 |
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