CN1244939A - 用于磁力监视系统的磁致伸缩元件 - Google Patents
用于磁力监视系统的磁致伸缩元件 Download PDFInfo
- Publication number
- CN1244939A CN1244939A CN97199062A CN97199062A CN1244939A CN 1244939 A CN1244939 A CN 1244939A CN 97199062 A CN97199062 A CN 97199062A CN 97199062 A CN97199062 A CN 97199062A CN 1244939 A CN1244939 A CN 1244939A
- Authority
- CN
- China
- Prior art keywords
- annealing
- magnetic field
- cobalt
- atomic percent
- mark
- 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.)
- Granted
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Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/18—Measuring magnetostrictive properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
-
- 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
- G08B13/2434—Tag housing and attachment details
-
- 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
-
- 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
- G08B13/244—Tag manufacturing, e.g. continuous manufacturing processes
-
- 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
-
- 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
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N35/00—Magnetostrictive devices
- H10N35/80—Constructional details
- H10N35/85—Magnetostrictive active materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/003—Anneal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/025—Method or apparatus with particular material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/049—Work hardening with other step
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Burglar Alarm Systems (AREA)
- Soft Magnetic Materials (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (34)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/735,360 US5786762A (en) | 1994-06-30 | 1996-10-22 | Magnetostrictive element for use in a magnetomechanical surveillance system |
US08/735,360 | 1996-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1244939A true CN1244939A (zh) | 2000-02-16 |
CN100375128C CN100375128C (zh) | 2008-03-12 |
Family
ID=24955432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB97199062XA Expired - Fee Related CN100375128C (zh) | 1996-10-22 | 1997-10-22 | 用于磁力监视系统的磁致伸缩元件 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5786762A (zh) |
EP (1) | EP0934579B1 (zh) |
JP (1) | JP4418034B2 (zh) |
CN (1) | CN100375128C (zh) |
AU (1) | AU738369B2 (zh) |
BR (1) | BR9713264A (zh) |
CA (1) | CA2269041C (zh) |
DE (1) | DE69732299T2 (zh) |
HK (1) | HK1024327A1 (zh) |
WO (1) | WO1998018110A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107636494A (zh) * | 2015-05-12 | 2018-01-26 | 3M创新有限公司 | 带有增强的频率稳定性和信号强度的磁‑机械标记物 |
CN108475570A (zh) * | 2015-12-30 | 2018-08-31 | 3M创新有限公司 | 具有增强的频率稳定性和增益的椭圆形共振器标记物 |
CN110824390B (zh) * | 2019-10-25 | 2021-04-27 | 成都航大新材料有限公司 | 一种基于mdl的铁磁材料局部应力分布无损检测装置 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6121611A (en) * | 1998-05-20 | 2000-09-19 | Molecular Imaging Corporation | Force sensing probe for scanning probe microscopy |
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 |
US6830634B2 (en) * | 2002-06-11 | 2004-12-14 | Sensormatic Electronics Corporation | Method and device for continuous annealing metallic ribbons with improved process efficiency |
US6722166B2 (en) * | 2002-07-29 | 2004-04-20 | Johan Skjellerup | Security tag assembly |
US7585459B2 (en) * | 2002-10-22 | 2009-09-08 | Höganäs Ab | Method of preparing iron-based components |
US7075440B2 (en) * | 2003-02-27 | 2006-07-11 | Fabian Carl E | Miniature magnetomechanical marker for electronic article surveillance system |
US7817041B2 (en) * | 2004-12-09 | 2010-10-19 | Johan Skjellerup | Security system for preventing unauthorized removal of merchandise |
US7474216B2 (en) * | 2004-12-09 | 2009-01-06 | Johan Skjellerup | Security system for preventing unauthorized removal of merchandise |
US8223022B2 (en) * | 2004-12-09 | 2012-07-17 | Johan Skjellerup | Security tag assembly |
US8242910B2 (en) * | 2004-12-09 | 2012-08-14 | Johan Skjellerup | Security system for preventing unauthorized removal of merchandise |
US9520219B2 (en) * | 2006-06-06 | 2016-12-13 | Owen Oil Tools Lp | Retention member for perforating guns |
US20080030339A1 (en) * | 2006-08-07 | 2008-02-07 | Tci, Ltd. | Electronic article surveillance marker |
WO2008018179A1 (en) * | 2006-08-11 | 2008-02-14 | Mitsui Chemicals, Inc. | Antenna core and antenna |
WO2008032274A2 (en) * | 2006-09-13 | 2008-03-20 | Megasec Ltd. | Magneto-mechanical markers for use in article surveilance system |
DE102006047022B4 (de) | 2006-10-02 | 2009-04-02 | Vacuumschmelze Gmbh & Co. Kg | Anzeigeelement für ein magnetisches Diebstahlsicherungssystem sowie Verfahren zu dessen Herstellung |
US20090325474A1 (en) * | 2008-06-30 | 2009-12-31 | Batson Chester L | Method and apparatus for processing sea cucumbers |
WO2010082195A1 (en) | 2009-01-13 | 2010-07-22 | Vladimir Manov | Magnetomechanical markers and magnetostrictive amorphous element for use therein |
DE102009043462A1 (de) * | 2009-09-30 | 2011-03-31 | Vacuumschmelze Gmbh & Co. Kg | Magnetischer Streifen, Sensor aufweisend einen magnetischen Streifen und Verfahren zur Herstellung eines magnetischen Streifens |
US9013274B2 (en) * | 2010-09-22 | 2015-04-21 | 3M Innovative Properties Company | Magnetomechanical markers for marking stationary assets |
US20120293894A1 (en) * | 2011-05-20 | 2012-11-22 | Ningbo Chima Winch Co., Ltd. | Supervision and protection for an electric capstan |
US8590348B1 (en) | 2011-10-31 | 2013-11-26 | Braebum Asset Holdings, LLC. | Security tag assembly |
US8590349B2 (en) | 2012-03-20 | 2013-11-26 | Braebum Asset Holdings, LLC. | Security tag assembly |
US10580571B2 (en) | 2012-04-16 | 2020-03-03 | Vacuumschmelze Gmbh & Co. Kg | Method and device for producing soft magnetic strip material for strip ring cores |
US9418524B2 (en) | 2014-06-09 | 2016-08-16 | 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 |
US10096217B2 (en) | 2016-05-11 | 2018-10-09 | Braeburn Asset Holdings, Llc | Security system and security tag assembly |
CN110914931B (zh) * | 2017-07-04 | 2021-03-09 | 日立金属株式会社 | 非晶合金带及其制造方法、非晶合金带片 |
US20200216926A1 (en) * | 2017-07-04 | 2020-07-09 | Hitachi Metals, Ltd. | Amorphous alloy ribbon and method for manufacturing same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6034620B2 (ja) * | 1981-03-06 | 1985-08-09 | 新日本製鐵株式会社 | 鉄損が極めて低く熱的安定性とよい非晶質合金 |
JPS5837127A (ja) * | 1981-08-31 | 1983-03-04 | Nippon Steel Corp | Fe‐Si‐B‐C系アモルファス合金の熱処理方法 |
US4510489A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Surveillance system having magnetomechanical marker |
JPS596360A (ja) * | 1982-07-02 | 1984-01-13 | Sony Corp | 非晶質磁性合金の熱処理方法 |
JPS599157A (ja) * | 1982-07-08 | 1984-01-18 | Sony Corp | 非晶質磁性合金の熱処理方法 |
SU1731830A1 (ru) * | 1989-11-16 | 1992-05-07 | Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина | Способ термической обработки ленты из аморфных магнитом гких сплавов и устройство дл его осуществлени |
US5252144A (en) * | 1991-11-04 | 1993-10-12 | Allied Signal Inc. | Heat treatment process and soft magnetic alloys produced thereby |
US5313192A (en) * | 1992-07-02 | 1994-05-17 | Sensormatic Electronics Corp. | Deactivatable/reactivatable magnetic marker having a step change in magnetic flux |
US5469140A (en) * | 1994-06-30 | 1995-11-21 | Sensormatic Electronics Corporation | Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same |
US5568125A (en) * | 1994-06-30 | 1996-10-22 | Sensormatic Electronics Corporation | Two-stage annealing process for amorphous ribbon used in an EAS marker |
US5565849A (en) * | 1995-02-22 | 1996-10-15 | Sensormatic Electronics Corporation | Self-biased magnetostrictive element for magnetomechanical electronic article surveillance systems |
US5628840A (en) * | 1995-04-13 | 1997-05-13 | Alliedsignal Inc. | Metallic glass alloys for mechanically resonant marker surveillance systems |
-
1996
- 1996-10-22 US US08/735,360 patent/US5786762A/en not_active Expired - Lifetime
-
1997
- 1997-10-22 AU AU49099/97A patent/AU738369B2/en not_active Ceased
- 1997-10-22 WO PCT/US1997/018922 patent/WO1998018110A1/en active IP Right Grant
- 1997-10-22 BR BR9713264-0A patent/BR9713264A/pt not_active IP Right Cessation
- 1997-10-22 JP JP51954498A patent/JP4418034B2/ja not_active Expired - Fee Related
- 1997-10-22 CA CA002269041A patent/CA2269041C/en not_active Expired - Fee Related
- 1997-10-22 CN CNB97199062XA patent/CN100375128C/zh not_active Expired - Fee Related
- 1997-10-22 EP EP97911811A patent/EP0934579B1/en not_active Expired - Lifetime
- 1997-10-22 DE DE69732299T patent/DE69732299T2/de not_active Expired - Lifetime
-
2000
- 2000-06-15 HK HK00103591A patent/HK1024327A1/xx not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107636494A (zh) * | 2015-05-12 | 2018-01-26 | 3M创新有限公司 | 带有增强的频率稳定性和信号强度的磁‑机械标记物 |
CN108475570A (zh) * | 2015-12-30 | 2018-08-31 | 3M创新有限公司 | 具有增强的频率稳定性和增益的椭圆形共振器标记物 |
CN108475570B (zh) * | 2015-12-30 | 2020-12-08 | 3M创新有限公司 | 具有增强的频率稳定性和增益的椭圆形共振器标记物 |
CN110824390B (zh) * | 2019-10-25 | 2021-04-27 | 成都航大新材料有限公司 | 一种基于mdl的铁磁材料局部应力分布无损检测装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4418034B2 (ja) | 2010-02-17 |
JP2001506406A (ja) | 2001-05-15 |
DE69732299D1 (de) | 2005-02-24 |
WO1998018110A1 (en) | 1998-04-30 |
AU738369B2 (en) | 2001-09-13 |
AU4909997A (en) | 1998-05-15 |
CA2269041A1 (en) | 1998-04-30 |
BR9713264A (pt) | 2000-03-28 |
CN100375128C (zh) | 2008-03-12 |
US5786762A (en) | 1998-07-28 |
DE69732299T2 (de) | 2006-04-06 |
HK1024327A1 (en) | 2000-10-05 |
EP0934579A4 (en) | 2001-05-09 |
CA2269041C (en) | 2004-08-03 |
EP0934579A1 (en) | 1999-08-11 |
EP0934579B1 (en) | 2005-01-19 |
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