JPH11503875A - 機械的共振マーカー監視システム用金属ガラス合金 - Google Patents
機械的共振マーカー監視システム用金属ガラス合金Info
- Publication number
- JPH11503875A JPH11503875A JP8531223A JP53122396A JPH11503875A JP H11503875 A JPH11503875 A JP H11503875A JP 8531223 A JP8531223 A JP 8531223A JP 53122396 A JP53122396 A JP 53122396A JP H11503875 A JPH11503875 A JP H11503875A
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- alloy
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
- G08B13/2408—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using ferromagnetic tags
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2428—Tag details
- G08B13/2437—Tag layered structure, processes for making layered tags
- G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15341—Preparation processes therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Automation & Control Theory (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Soft Magnetic Materials (AREA)
- Joining Of Glass To Other Materials (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも70%がガラス質であり、磁性を強化するようにアニールされて おり、式FeaCobNicMdBeSifCgであり、式中、Mはモリブデン、クロ ム及びマンガンから構成される群から選択される少なくとも1員であり、“a” 、“b”、“c”、“d”、“e”、“f”及び“g”は原子百分率であり、“ a”は約30〜約45、“b”は約4〜約40、“c”は約5〜約45、“d” は約0〜約3、“e”は約10〜約25、“f”は約0〜約15、“g”は約0 〜約2であるものから本質的に構成される組成をもつ磁性金属ガラス質合金。 2.約48〜約66kHzの周波数範囲で機械的共振を示す熱処理ストリップの 形態であり、約8 Oeの最小バイアス磁界まで比較的線形の磁化挙動をもつ請 求項1に記載の合金。 3.約6 Oeのバイアス磁界に対する機械的共振周波数の傾きが約400Hz /Oeに近似するか又はこれを上回る請求項2に記載の合金。 4.機械的共振周波数が最小値をとるバイアス磁界が約8 Oeに近似するか又 はこれを上回る請求項2に記載の合金。 5.Mがモリブデンである請求項2に記載の合金。 6.Mがクロムである請求項2に記載の合金。 7.Mがマンガンである請求項2に記載の合金。 8.“a”が約30〜約45であり、“b”と“c”の和が約32〜約47であ り“e”と“f”と“g”の和が約16〜約22である請求項2に記載の合金。 9.Fe40Co34Ni8B13Si5、Fe40Co30Ni12B13Si5、Fe40Co2 6 Ni16B13Si5、Fe40Co22Ni20B13Si5、Fe40Co20Ni22B13S i5、Fe40Co18Ni24B13Si5、Fe35Co18Ni29B13Si5、Fe32C o18Ni32B13Si5、Fe40C16Ni26B13Si5、Fe40Co14Ni28B13S i5、Fe40Co14Ni28B16Si2、Fe40Co14Ni28B11Si7、Fe40C o14Ni28B13Si3C2、Fe38Co14Ni30B13Si5、Fe36Co14Ni32 B13Si5、Fe34Co14Ni34B13Si5、Fe30Co14Ni38B13Si5、F e42Co14Ni26B13Si5、Fe44Co14Ni24B13Si5、Fe40Co14Ni27 Mo1B13Si5、Fe40Co14Ni25Mo3B13Si5、Fe40CO14Ni27C r1B13Si5、Fe40Co14Ni25Cr3B13Si5、Fe40Co14Ni25Mo1 B13Si5C2、Fe40Co12Ni30B13Si5、Fe38Co12Ni32B13Si5、 Fe42Co12Ni30B13Si5、Fe40Co12Ni26B17Si5、Fe40CO12N i28B15Si5、Fe40Co10Ni32B13Si5、Fe42CO10Ni30B13Si5 、Fe44Co10Ni28B13Si5、Fe40Co10Ni31Mo1B13Si5、Fe40 Co10Ni31Cr1B13Si5、Fe40Co10Ni31Mn1B13Si5、Fe40Co10 Ni29Mn3Bl3Si5、Fe40Co10Ni30B13Si5C2、Fe40Co8Ni3 8 B13Si5、Fe40Co6Ni36B13Si5及びFe40Co4Ni38B13Si5(式 中、下付き数字は原子百分率である)から構成される群から選択される組成をも つ請求項8に記載の磁性合金。 10.適用磁界内でマーカーの機械的共振により発生される信号を検出するよう に構成された物品監視システムにおいて、前記マーカーが、少なくとも70%が ガラス質であり、磁性を強化するようにアニールされており、式FeaCobNic MdBeSifCgを有し、式中、Mはモリブデン、クロム及びマンガンから構成 される群から選択される少なくとも1員であり、“a”、“b”、“c”、“d ”、“e”、“f”及び“g”は原子百分率であり、“a”は約30〜約45、 “b”は約4〜約40、“c”は約5〜約45、“d”は約0〜約3、“e”は 約10〜約25、“f”は約0〜約15、“g”は約0〜約2であるものから本 質的に構成される組成をもつ強磁性材料の少なくとも1個のストリップを含む前 記物品監視システム。 11.前記ストリップがリボン、ワイヤー及びシートから構成される群から選択 される請求項10に記載の物品監視システム。 12.前記ストリップがリボンである請求項11に記載の物品監視システム。 13.前記ストリップが約48kHz〜約66kHzの周波数範囲で機械的共振 を示し、少なくとも8 Oeのバイアス磁界まで比較的線形の磁化挙動を示す請 求項10に記載の物品監視システム。 14.前記ストリップの約6 Oeのバイアス磁界に対する機械的共振周波数の 傾きが約400Hz/Oeに近似するか又はこれを上回る請求項13に記載の物 品監視システム。 15.機械的共振周波数が最小値をとるバイアス磁界が約8 Oeに近似するか 又はこれを上回る請求項13に記載の物品監視システム。 16.Mがモリブデンである請求項13に記載の物品監視システム。 17.Mがクロム元素である請求項13に記載の物品監視システム。 18.Mがマンガン元素である請求項15に記載の物品監視システム。 19.“a”が約30〜約45であり、“b”と“c”の和が約32〜約47で あり“e”と“f”と“g”の和が約16〜約22である請求項13に記載の物 品監視システム。 20.前記ストリツプがFe40Co34Ni8B13Si5、Fe40Co30Ni12B13 Si5、Fe40Co26Ni16B13Si5、Fe40Co22Ni20B13Si5、Fe40 Co20Ni22B13Si5、Fe40Co18Ni24B13Si5、Fe35Co18Ni29B13 Si5、Fe32Co18Ni32B13Si5、Fe40C16Ni26B13Si5、Fe40 Co14Ni28B13Si5、Fe40Co14Ni28B16Si2、Fe40Co14Ni28B11 Si7、Fe40Co14Ni28B13Si3C2、Fe38Co14Ni30B13Si5、F e36Co14Ni32B13Si5、Fe34Co14Ni34B13Si5、Fe30Co14Ni38 B13Si5、Fe42Co14Ni26B13Si5、Fe44Co14Ni24B13Si5、 Fe40Co14Ni27Mo1B13Si5、Fe40Co14Ni25Mo3B13Si5、Fe40 Co14Ni27Cr1B13Si5、Fe40Co14Ni25Cr3B13Si5、Fe40C o14Ni25Mo1B13Si5C2、Fe40Col2Ni30B13Si5、Fe38Co12N i32B13Si5、Fe42Co12Ni30B13Si5、Fe40Co12Ni26B17Si5 、Fe40Co12Ni28B15Si5、Fe40Co10Ni32B13Si5、Fe42Co10 Ni30B13Si5、Fe44Co10Ni28B13Si5、Fe40Co10Ni31Mo1B1 3 Si5、Fe40Co10Ni31Cr1B13Si5、Fe40Co10Ni31Mn1B13S i5、Fe40Co10Ni29Mn3B13Si5、Fe40Co10Ni30B13Si5C2、 Fe40Co8Ni38B13Si5、Fe40Co6Ni36B13Si5及びFe40Co4N i38B13Si5(式中、下付き数字は原子百分率である)から構成される群から 選択される組成をもつ請求項23に記載の物品監視システム。 21.磁界下に熱処理されている請求項2に記載の合金。 22.前記磁界が、前記ストリップを磁界の方向に沿って磁気飽和させるような 磁界の強さで加えられる請求項21に記載の合金。 23.前記ストリップが縦方向をもち、前記磁界が前記ストリップの幅方向を横 断するように加えられ、前記磁界の方向がストリップ縦方向に対して約75°〜 約90°である請求項22に記載の合金。 24.前記磁界が約1〜約1.5kOeの強さをもつ請求項23に記載の合金。 25.前記熱処理段階が合金の結晶温度よりも低い温度で数分間〜数時間実施さ れる請求項23に記載の合金。 26.前記熱処理が連続リールツーリール炉で実施され、前記磁界が約1〜1. 5kOeの強さをもち、前記ストリップ縦方向に対して約75°〜約90°の角 度で前記ストリップ幅方向を横断するように加えられ、前記ストリップが約1m m〜約15mmの幅と約0.5m/分〜約12m/分の速度をもち、約0〜約7 .2kg/mm2の圧力を加えられ、前記熱処理の温度が、前記ストリップの温 度を結晶温度未満とし且つ前記ストリップを熱処理後に切断できるよう十分に延 性にするように決定される請求項2に記載の合金。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/421,094 | 1995-04-13 | ||
US08/421,094 US5628840A (en) | 1995-04-13 | 1995-04-13 | Metallic glass alloys for mechanically resonant marker surveillance systems |
US08/465,051 | 1995-06-06 | ||
US08/465,051 US5650023A (en) | 1995-04-13 | 1995-06-06 | Metallic glass alloys for mechanically resonant marker surveillance systems |
PCT/US1996/005093 WO1996032518A1 (en) | 1995-04-13 | 1996-04-12 | Metallic glass alloys for mechanically resonant marker surveillance systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11503875A true JPH11503875A (ja) | 1999-03-30 |
JP3955624B2 JP3955624B2 (ja) | 2007-08-08 |
Family
ID=23669144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53122396A Expired - Lifetime JP3955624B2 (ja) | 1995-04-13 | 1996-04-12 | 機械的共振マーカー監視システム用金属ガラス合金 |
Country Status (12)
Country | Link |
---|---|
US (2) | US5628840A (ja) |
EP (1) | EP0820534B1 (ja) |
JP (1) | JP3955624B2 (ja) |
KR (1) | KR19980703801A (ja) |
CN (2) | CN1083017C (ja) |
AT (1) | ATE197724T1 (ja) |
DE (2) | DE69603071T2 (ja) |
DK (1) | DK0820534T3 (ja) |
ES (1) | ES2137689T3 (ja) |
GR (1) | GR3031001T3 (ja) |
HK (2) | HK1019345A1 (ja) |
WO (1) | WO1996032518A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002536839A (ja) * | 1999-02-10 | 2002-10-29 | バクームシユメルツエ、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング | 電子商品監視用の磁気音響式マーカ |
JP2004218037A (ja) * | 2003-01-17 | 2004-08-05 | Hitachi Metals Ltd | 高飽和磁束密度低損失磁性合金ならびにそれを用いた磁性部品 |
JP2014526084A (ja) * | 2011-06-29 | 2014-10-02 | メトグラス・インコーポレーテッド | 電子物品監視および検出システムにおける磁気機械センサエレメントおよびそのアプリケーション |
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US5786762A (en) * | 1994-06-30 | 1998-07-28 | Sensormatic Electronics Corporation | Magnetostrictive element for use in a magnetomechanical surveillance system |
US6093261A (en) * | 1995-04-13 | 2000-07-25 | Alliedsignals Inc. | Metallic glass alloys for mechanically resonant marker surveillance systems |
US5949334A (en) * | 1995-10-02 | 1999-09-07 | Sensormatic Electronics Corporation | Magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic |
US5891270A (en) * | 1995-10-05 | 1999-04-06 | Hasegawa; Ryusuke | Heat-treatment of glassy metal alloy for article surveillance system markers |
DE19545755A1 (de) * | 1995-12-07 | 1997-06-12 | Vacuumschmelze Gmbh | Verwendung einer amorphen Legierung für magnetoelastisch anregbare Etiketten in auf mechanischer Resonanz basierenden Überwachungssystemen |
DE19653430A1 (de) * | 1996-12-20 | 1999-04-01 | Vacuumschmelze Gmbh | Anzeigeelement für die Verwendung in einem magnetischen Warenüberwachungssystem |
US6057766A (en) * | 1997-02-14 | 2000-05-02 | Sensormatic Electronics Corporation | Iron-rich magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic |
EP0875874B1 (en) * | 1997-04-30 | 2003-09-03 | Hitachi Metals, Ltd. | Bias material, magnetic marker and method of producing the bias material |
US6067016A (en) * | 1997-06-02 | 2000-05-23 | Avery Dennison Corporation | EAS marker and method of manufacturing same |
US6692672B1 (en) * | 1997-06-02 | 2004-02-17 | Avery Dennison Corporation | EAS marker and method of manufacturing same |
US6018296A (en) * | 1997-07-09 | 2000-01-25 | Vacuumschmelze Gmbh | Amorphous magnetostrictive alloy with low cobalt content and method for annealing same |
US5841348A (en) * | 1997-07-09 | 1998-11-24 | Vacuumschmelze Gmbh | Amorphous magnetostrictive alloy and an electronic article surveillance system employing same |
ZA983959B (en) * | 1997-08-25 | 1999-11-04 | Sensormatic Electronics Corp | Continuous process for transverse magnetic field annealing of amorphous material used in an eas marker and composition of amorphous material. |
US6011475A (en) | 1997-11-12 | 2000-01-04 | Vacuumschmelze Gmbh | Method of annealing amorphous ribbons and marker for electronic article surveillance |
US6254695B1 (en) * | 1998-08-13 | 2001-07-03 | Vacuumschmelze Gmbh | Method employing tension control and lower-cost alloy composition annealing amorphous alloys with shorter annealing time |
WO2000016346A1 (fr) | 1998-09-10 | 2000-03-23 | Hitachi Metals, Ltd. | Procede de production d'un materiau semi-rigide, et materiau semi-rigide et marqueur magnetique utilisant ce materiau |
US6472987B1 (en) | 2000-07-14 | 2002-10-29 | Massachusetts Institute Of Technology | Wireless monitoring and identification using spatially inhomogeneous structures |
US6645314B1 (en) * | 2000-10-02 | 2003-11-11 | Vacuumschmelze Gmbh | Amorphous alloys for magneto-acoustic markers in electronic article surveillance having reduced, low or zero co-content and method of annealing the same |
US6749695B2 (en) * | 2002-02-08 | 2004-06-15 | Ronald J. Martis | Fe-based amorphous metal alloy having a linear BH loop |
US7585459B2 (en) * | 2002-10-22 | 2009-09-08 | Höganäs Ab | Method of preparing iron-based components |
US7205893B2 (en) | 2005-04-01 | 2007-04-17 | Metglas, Inc. | Marker for mechanically resonant article surveillance system |
US20060219786A1 (en) * | 2005-04-01 | 2006-10-05 | Metglas, Inc. | Marker for coded electronic article identification system |
US9520219B2 (en) | 2006-06-06 | 2016-12-13 | Owen Oil Tools Lp | Retention member for perforating guns |
DE102006047022B4 (de) | 2006-10-02 | 2009-04-02 | Vacuumschmelze Gmbh & Co. Kg | Anzeigeelement für ein magnetisches Diebstahlsicherungssystem sowie Verfahren zu dessen Herstellung |
US7771545B2 (en) * | 2007-04-12 | 2010-08-10 | General Electric Company | Amorphous metal alloy having high tensile strength and electrical resistivity |
WO2010082195A1 (en) | 2009-01-13 | 2010-07-22 | Vladimir Manov | Magnetomechanical markers and magnetostrictive amorphous element for use therein |
US8807197B2 (en) * | 2010-02-02 | 2014-08-19 | The Nanosteel Company, Inc. | Utilization of carbon dioxide and/or carbon monoxide gases in processing metallic glass compositions |
CN102298815B (zh) * | 2011-05-20 | 2014-03-12 | 宁波讯强电子科技有限公司 | 一种高矫顽力偏置片、其制造方法及用其制成的声磁防盗标签 |
US9640852B2 (en) | 2014-06-09 | 2017-05-02 | Tyco Fire & Security Gmbh | Enhanced signal amplitude in acoustic-magnetomechanical EAS marker |
US9275529B1 (en) | 2014-06-09 | 2016-03-01 | Tyco Fire And Security Gmbh | Enhanced signal amplitude in acoustic-magnetomechanical EAS marker |
CN105861959B (zh) * | 2016-05-26 | 2018-01-02 | 江苏奥玛德新材料科技有限公司 | 智能电表用低角差纳米晶软磁合金磁芯及其制备方法 |
DE112018003444T5 (de) * | 2017-07-04 | 2020-04-16 | Hitachi Metals, Ltd. | Band aus amorpher Legierung und Verfahren zur Herstellung desselben |
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US4152144A (en) * | 1976-12-29 | 1979-05-01 | Allied Chemical Corporation | Metallic glasses having a combination of high permeability, low magnetostriction, low ac core loss and high thermal stability |
JPS6035420B2 (ja) * | 1977-02-18 | 1985-08-14 | ティーディーケイ株式会社 | 熱的に安定な非晶質磁性合金 |
US4221592A (en) * | 1977-09-02 | 1980-09-09 | Allied Chemical Corporation | Glassy alloys which include iron group elements and boron |
US4484184A (en) * | 1979-04-23 | 1984-11-20 | Allied Corporation | Amorphous antipilferage marker |
JPS55161057A (en) * | 1979-06-04 | 1980-12-15 | Sony Corp | Manufacture of high permeability amorphous alloy |
EP0072893B1 (en) * | 1981-08-21 | 1986-12-03 | Allied Corporation | Metallic glasses having a combination of high permeability, low coercivity, low ac core loss, low exciting power and high thermal stability |
US4510489A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Surveillance system having magnetomechanical marker |
JPS5919304A (ja) * | 1982-07-23 | 1984-01-31 | Hitachi Metals Ltd | 巻鉄心 |
DE68921021T2 (de) * | 1988-05-17 | 1995-06-01 | Toshiba Kawasaki Kk | Weichmagnetische Legierung auf Eisenbasis und daraus hergestellter Pulverkern. |
US5015993A (en) * | 1989-06-29 | 1991-05-14 | Pitney Bowes Inc. | Ferromagnetic alloys with high nickel content and high permeability |
JP3364299B2 (ja) * | 1993-11-02 | 2003-01-08 | ユニチカ株式会社 | 非晶質金属細線 |
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1995
- 1995-04-13 US US08/421,094 patent/US5628840A/en not_active Expired - Lifetime
- 1995-06-06 US US08/465,051 patent/US5650023A/en not_active Expired - Lifetime
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1996
- 1996-04-12 CN CN96194371A patent/CN1083017C/zh not_active Expired - Fee Related
- 1996-04-12 AT AT96912724T patent/ATE197724T1/de not_active IP Right Cessation
- 1996-04-12 DE DE69603071T patent/DE69603071T2/de not_active Expired - Lifetime
- 1996-04-12 DE DE29620769U patent/DE29620769U1/de not_active Expired - Lifetime
- 1996-04-12 WO PCT/US1996/005093 patent/WO1996032518A1/en not_active Application Discontinuation
- 1996-04-12 KR KR1019970707201A patent/KR19980703801A/ko not_active Application Discontinuation
- 1996-04-12 JP JP53122396A patent/JP3955624B2/ja not_active Expired - Lifetime
- 1996-04-12 EP EP96912724A patent/EP0820534B1/en not_active Expired - Lifetime
- 1996-04-12 ES ES96912724T patent/ES2137689T3/es not_active Expired - Lifetime
- 1996-04-12 DK DK96912724T patent/DK0820534T3/da active
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1998
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1999
- 1999-08-18 GR GR990402079T patent/GR3031001T3/el unknown
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002536839A (ja) * | 1999-02-10 | 2002-10-29 | バクームシユメルツエ、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング | 電子商品監視用の磁気音響式マーカ |
JP2004218037A (ja) * | 2003-01-17 | 2004-08-05 | Hitachi Metals Ltd | 高飽和磁束密度低損失磁性合金ならびにそれを用いた磁性部品 |
JP2014526084A (ja) * | 2011-06-29 | 2014-10-02 | メトグラス・インコーポレーテッド | 電子物品監視および検出システムにおける磁気機械センサエレメントおよびそのアプリケーション |
Also Published As
Publication number | Publication date |
---|---|
DE69603071D1 (de) | 2001-05-17 |
ATE197724T1 (de) | 2000-12-15 |
EP0820534B1 (en) | 2000-11-22 |
KR19980703801A (ko) | 1998-12-05 |
HK1019345A1 (en) | 2000-02-03 |
GR3031001T3 (en) | 1999-12-31 |
DK0820534T3 (da) | 1999-11-22 |
CN1385551A (zh) | 2002-12-18 |
CN1083017C (zh) | 2002-04-17 |
HK1050031A1 (en) | 2003-06-06 |
ES2137689T3 (es) | 1999-12-16 |
US5628840A (en) | 1997-05-13 |
CN1190442A (zh) | 1998-08-12 |
DE69603071T2 (de) | 2009-09-17 |
MX9707747A (es) | 1997-11-29 |
CN1138018C (zh) | 2004-02-11 |
DE29620769U1 (de) | 1997-03-13 |
US5650023A (en) | 1997-07-22 |
WO1996032518A1 (en) | 1996-10-17 |
EP0820534A1 (en) | 1998-01-28 |
JP3955624B2 (ja) | 2007-08-08 |
HK1050031B (zh) | 2004-07-02 |
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