JP2007506111A - 入力ストリームにおける金属物体の位置を確立するための装置および方法 - Google Patents
入力ストリームにおける金属物体の位置を確立するための装置および方法 Download PDFInfo
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- JP2007506111A JP2007506111A JP2006527457A JP2006527457A JP2007506111A JP 2007506111 A JP2007506111 A JP 2007506111A JP 2006527457 A JP2006527457 A JP 2006527457A JP 2006527457 A JP2006527457 A JP 2006527457A JP 2007506111 A JP2007506111 A JP 2007506111A
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- Prior art keywords
- coil
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- differential
- metal detection
- metal object
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- 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
- G01V3/105—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 forming directly coupled primary and secondary coils or loops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0036—Sorting out metallic particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0054—Sorting of waste or refuse
-
- 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
- G01V3/101—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 by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
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- 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)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Control Of Conveyors (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
を有する面および方向において、差分金属検出コイルに関して、および差分金属検出コイルを通過して、物体を移動させるための搬送手段11とを備え、第2のコイル部分が、
である単位ベクトルbを有する方向の面において成分を有する変位Bだけ第1のコイル部分から変位していることと、装置が、cが
によって画定される面の方向cにおいて前記金属物体の位置を確立するために、コイルの出力電圧の形態を時間の関数として分析するための分析手段をさらに備えることとを特徴とする。
Description
Claims (14)
- 金属物体および非金属物体の両方の混合入力ストリームにおける金属物体の位置を確立するための装置(10)であって、
第1の向きに巻かれた第1のコイル部分(15)と、第1の向きとは反対の第2の向きに巻かれた、形状およびサイズが第1のコイル部分とほぼ同様である第2のコイル部分(16)とを有する差分金属検出コイル(14A)と、単位ベクトル
- 分析手段が、異なる極性の電圧を識別して、第1の極性の電圧を一方のコイル部分に起因させ、第1の極性とは反対の第2の極性の電圧を他方のコイル部分に起因させるための手段を備える、請求項1または2に記載の装置。
- 差分金属検出コイルの回りに構成された単一の送信器コイル(13)をさらに備える、請求項4に記載の装置。
- 差分金属検出コイルが、印刷回路板(PCB)上にそれぞれ形成される、請求項4に記載の装置。
- 差分金属検出コイルが、単一のPCB上に形成される、請求項6に記載の装置。
- 単一の送信器コイルが、差分金属検出コイルの回りでPCB上に形成される、請求項7に記載の装置。
- 分析手段が、単一のPCB上に前記差分金属検出コイルと共に同じ位置に配置された電子ハードウエアを備える、請求項8に記載の装置。
- 金属物体および非金属物体の両方の混合入力ストリームにおける金属物体の位置を確立するための装置であって、実質的に本明細書において記述され、かつ図1、図2、図4、および図5に示された装置。
- 金属物体および非金属物体の両方の混合入力ストリームにおける金属物体の位置を確立するための装置であって、実質的に本明細書において記述され、かつ図1、図4、図5、および図6に示された装置。
- 金属物体および非金属物体の両方の混合入力ストリームにおける金属物体の位置を確立するための装置であって、実質的に本明細書において記述され、かつ図1、図4、図5、および図7に示された装置。
- 金属物体および非金属物体の両方の混合入力ストリームにおける金属物体の位置を確立するための方法であって、請求項1から12のいずれか一項に記載の装置の使用を含むことを特徴とする方法。
- 複数の差分金属検出コイルを備える金属検出器アレイシステムであって、金属検出器アレイが、単位ベクトル
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0322224.7A GB0322224D0 (en) | 2003-09-23 | 2003-09-23 | Apparatus for establishing the positions of metal objects in an input stream |
PCT/GB2004/003953 WO2005028129A1 (en) | 2003-09-23 | 2004-09-16 | Apparatus and method for establishing the positions of metal objects in an input stream |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007506111A true JP2007506111A (ja) | 2007-03-15 |
JP4533385B2 JP4533385B2 (ja) | 2010-09-01 |
Family
ID=29266482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006527457A Expired - Fee Related JP4533385B2 (ja) | 2003-09-23 | 2004-09-16 | 入力ストリームにおける金属物体の位置を確立するための装置および方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7202661B2 (ja) |
EP (1) | EP1663529B1 (ja) |
JP (1) | JP4533385B2 (ja) |
AT (1) | ATE406219T1 (ja) |
DE (1) | DE602004016181D1 (ja) |
GB (1) | GB0322224D0 (ja) |
NO (1) | NO20061298L (ja) |
WO (1) | WO2005028129A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014130075A (ja) * | 2012-12-28 | 2014-07-10 | Nippon Brake Kogyo Kk | 金属異物検知装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005048757A1 (de) | 2005-10-10 | 2007-04-19 | Oliver Gurok | Sensorvorrichtung zum Erkennen elektromagnetisch detektierbarer Fördergutteile und Sortiervorrichtung mit einer solchen Sensorvorrichtung |
GB2441346B (en) * | 2006-09-01 | 2011-04-13 | Qinetiq Ltd | Metal object detecting apparatus |
JP4399610B2 (ja) * | 2006-09-26 | 2010-01-20 | 国立大学法人九州工業大学 | 磁気特性測定方法及びシステム |
WO2012024133A2 (en) * | 2010-08-20 | 2012-02-23 | Niitek, Inc. | Metal detector and ground-penetrating radar hybrid head and manufacturing method thereof |
WO2013119741A1 (en) * | 2012-02-10 | 2013-08-15 | Illinois Tool Works Inc. | Metal detector |
AU2013327016A1 (en) | 2012-10-04 | 2015-04-30 | Niitek, Inc. | Shieldings for metal detector heads and manufacturing methods thereof |
FR3006062B1 (fr) | 2013-05-24 | 2016-09-02 | Benoit Paing | Procede de visualisation d'objets metalliques |
MA41539A (fr) | 2015-11-25 | 2017-12-26 | Vayyar Imaging Ltd | Procédés et appareil de collocation de bobines électromagnétiques et de circuits électroniques |
US20230333057A1 (en) * | 2020-08-04 | 2023-10-19 | Brown University | Magnetic gradiometer based on magnetic tunnel junctions in magnetic vortex state (vortex mtj) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04297864A (ja) * | 1991-03-27 | 1992-10-21 | Komatsu Ltd | 金属粒子検出センサの電極構造 |
JPH05253513A (ja) * | 1991-11-08 | 1993-10-05 | Natl Recovery Technol Inc | 粒子分離装置 |
JPH10506832A (ja) * | 1994-08-19 | 1998-07-07 | ティーデマンス ヨー ホー アンドレセン アーエンエス | 材料の特性の決定 |
JP2000046956A (ja) * | 1998-07-30 | 2000-02-18 | Toyo Glass Co Ltd | 金属検出装置 |
JP2001074851A (ja) * | 1999-08-31 | 2001-03-23 | Anritsu Corp | 金属検出機 |
JP2003520678A (ja) * | 2000-01-27 | 2003-07-08 | コムモダス ゲーエムベーハー | 粗原料物質の流れより金属画分(metalfractions)を区分けする装置及び方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1134262B (de) * | 1960-11-03 | 1962-08-02 | Hoechst Ag | Vorrichtung zum Ausscheiden metallischer Fremdkoerper aus bewegtem Mahlgut od. dgl. |
JPH0619470B2 (ja) | 1988-07-26 | 1994-03-16 | 大和製衡株式会社 | 金属等の異物混入検出方法および検出器 |
JPH055784A (ja) | 1990-11-30 | 1993-01-14 | Anritsu Corp | 金属検出装置 |
JPH05223947A (ja) | 1992-02-07 | 1993-09-03 | Anritsu Corp | 金属検出装置 |
-
2003
- 2003-09-23 GB GBGB0322224.7A patent/GB0322224D0/en not_active Ceased
-
2004
- 2004-09-16 DE DE602004016181T patent/DE602004016181D1/de active Active
- 2004-09-16 AT AT04768499T patent/ATE406219T1/de not_active IP Right Cessation
- 2004-09-16 EP EP04768499A patent/EP1663529B1/en not_active Not-in-force
- 2004-09-16 US US10/573,251 patent/US7202661B2/en not_active Expired - Fee Related
- 2004-09-16 JP JP2006527457A patent/JP4533385B2/ja not_active Expired - Fee Related
- 2004-09-16 WO PCT/GB2004/003953 patent/WO2005028129A1/en active IP Right Grant
-
2006
- 2006-03-22 NO NO20061298A patent/NO20061298L/no not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04297864A (ja) * | 1991-03-27 | 1992-10-21 | Komatsu Ltd | 金属粒子検出センサの電極構造 |
JPH05253513A (ja) * | 1991-11-08 | 1993-10-05 | Natl Recovery Technol Inc | 粒子分離装置 |
JPH10506832A (ja) * | 1994-08-19 | 1998-07-07 | ティーデマンス ヨー ホー アンドレセン アーエンエス | 材料の特性の決定 |
JP2000046956A (ja) * | 1998-07-30 | 2000-02-18 | Toyo Glass Co Ltd | 金属検出装置 |
JP2001074851A (ja) * | 1999-08-31 | 2001-03-23 | Anritsu Corp | 金属検出機 |
JP2003520678A (ja) * | 2000-01-27 | 2003-07-08 | コムモダス ゲーエムベーハー | 粗原料物質の流れより金属画分(metalfractions)を区分けする装置及び方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014130075A (ja) * | 2012-12-28 | 2014-07-10 | Nippon Brake Kogyo Kk | 金属異物検知装置 |
Also Published As
Publication number | Publication date |
---|---|
DE602004016181D1 (de) | 2008-10-09 |
NO20061298L (no) | 2006-04-21 |
GB0322224D0 (en) | 2003-10-22 |
EP1663529A1 (en) | 2006-06-07 |
WO2005028129A1 (en) | 2005-03-31 |
EP1663529B1 (en) | 2008-08-27 |
US7202661B2 (en) | 2007-04-10 |
ATE406219T1 (de) | 2008-09-15 |
US20070007953A1 (en) | 2007-01-11 |
JP4533385B2 (ja) | 2010-09-01 |
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