CN1885446A - 软磁材料偏置片的制造方法及使用该偏置片的防盗声磁标签 - Google Patents
软磁材料偏置片的制造方法及使用该偏置片的防盗声磁标签 Download PDFInfo
- Publication number
- CN1885446A CN1885446A CNA2006100520124A CN200610052012A CN1885446A CN 1885446 A CN1885446 A CN 1885446A CN A2006100520124 A CNA2006100520124 A CN A2006100520124A CN 200610052012 A CN200610052012 A CN 200610052012A CN 1885446 A CN1885446 A CN 1885446A
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- Prior art keywords
- magnetic material
- bias slice
- soft magnetic
- slice
- magnetic
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 125
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000000696 magnetic material Substances 0.000 title claims description 75
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000005097 cold rolling Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 241001232787 Epiphragma Species 0.000 claims description 15
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 23
- 238000005520 cutting process Methods 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 description 53
- 238000001514 detection method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 230000005347 demagnetization Effects 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 239000005300 metallic glass Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 229910017060 Fe Cr Inorganic materials 0.000 description 2
- 229910002544 Fe-Cr Inorganic materials 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000246 remedial effect Effects 0.000 description 2
- 229910002551 Fe-Mn Inorganic materials 0.000 description 1
- 229910002549 Fe–Cu Inorganic materials 0.000 description 1
- 229910017112 Fe—C Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910000586 vicalloy Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
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
- G08B13/2428—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
- G08B13/2405—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
商业名称 | 成分范围 | 直流矫顽力(奥斯特) | 涉及的专利 | 最终厚度时是否热处理 | 是否为半硬磁材料 |
SensorvacSemiVac90MagneDur20-4Anokrome IIIAnokrome IVVicalloyCrovac10-130SPCC钢*1008钢*49Ni-Fe* | FeNiAlTiFeCrCoNiMoFe-Mn(6-12%)Fe-Ni20-Mo(4-6%)Fe-Cu(3-35%)晶化的非晶带Fe-Cr(26-30%)-Co(7-10%)Fe-Cr(1-12%)-CxFeCoVFeCrCoFe-C(<0.12%)钢低碳软磁钢Fe-Ni(40-60%)+M**(0-5%) | 18.8-32.550-125>21>21>5050-30020-50>50>5010(<12.5)9(<12.5)8.5(<12.5) | 美国专利6,689,490美国专利5,716,460美国专利4,536,229美国专利6,001,194美国专利5,351,033本发明本发明本发明 | 需要需要需要需要需要需要需要需要需要需要不需要不需要不需要 | 是是是是是是是是是是否否否 |
激活态声磁标签长度方向平行于距解码器表面+解码场 | 在声磁标签检测器表面被检测到的距离 | |
DR标签 | 本发明标签 | |
1516171819202122242526 | 完全解码部分解码无法解码无法解码无法解码无法解码无法解码无法解码无法解码无法解码无法解码 | 完全解码完全解码完全解码完全解码完全解码完全解码完全解码完全解码完全解码部分解码无法解码 |
软磁偏置片在共振空腔里的位置 | 声磁标签检测器能检测到的最远距离(厘米) | |||
偏左居中偏右 | 样品A | 样品B | ||
正 | 倒 | 正 | 倒 | |
222119 | 232322 | 202222 | 252323 |
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100520124A CN100447911C (zh) | 2006-06-16 | 2006-06-16 | 软磁材料偏置片的制造方法及使用该偏置片的防盗声磁标签 |
US11/602,109 US7626502B2 (en) | 2006-06-16 | 2006-11-20 | Anti-theft security marker with soft magnetic bias component |
PCT/US2007/004417 WO2007149135A2 (en) | 2006-06-16 | 2007-02-20 | Anti-theft security marker with soft magnetic bias component |
ZA200810518A ZA200810518B (en) | 2006-06-16 | 2008-12-11 | Anti-theft security marker with soft magnetic bias component |
US12/582,696 US8274388B2 (en) | 2006-06-16 | 2009-10-20 | Anti-theft security marker with soft magnetic bias component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100520124A CN100447911C (zh) | 2006-06-16 | 2006-06-16 | 软磁材料偏置片的制造方法及使用该偏置片的防盗声磁标签 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1885446A true CN1885446A (zh) | 2006-12-27 |
CN100447911C CN100447911C (zh) | 2008-12-31 |
Family
ID=37583553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100520124A Active CN100447911C (zh) | 2006-06-16 | 2006-06-16 | 软磁材料偏置片的制造方法及使用该偏置片的防盗声磁标签 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7626502B2 (zh) |
CN (1) | CN100447911C (zh) |
ZA (1) | ZA200810518B (zh) |
Cited By (13)
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CN102169615A (zh) * | 2011-02-22 | 2011-08-31 | 厦门振泰成科技有限公司 | 电子磁性标签制作方法 |
CN102298815A (zh) * | 2011-05-20 | 2011-12-28 | 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 |
CN103729961A (zh) * | 2014-01-22 | 2014-04-16 | 常州市美思科特电子有限公司 | 声磁防盗标签 |
CN103810515A (zh) * | 2013-12-23 | 2014-05-21 | 宁波讯强电子科技有限公司 | 一种性能稳定而制造容易的声磁防盗标签 |
CN104574756A (zh) * | 2014-12-03 | 2015-04-29 | 宁波讯强电子科技有限公司 | 一种投入瓶或罐装商品不易倒出的防盗声磁标签 |
CN106575463A (zh) * | 2014-06-09 | 2017-04-19 | 泰科消防及安全有限公司 | 具有增强信号振幅的声‑磁力标识物及其制造方法 |
CN107964638A (zh) * | 2017-11-28 | 2018-04-27 | 徐州龙安电子科技有限公司 | 一种声磁标签用非晶软磁共振片制备方法及其声磁软标签 |
CN108346251A (zh) * | 2018-04-09 | 2018-07-31 | 宁波讯强电子科技有限公司 | 一种退磁装置及声磁标签解码器 |
CN108432038A (zh) * | 2015-12-30 | 2018-08-21 | 3M创新有限公司 | 条带格式磁致弹性共振器标记物 |
CN108564754A (zh) * | 2018-06-15 | 2018-09-21 | 宁波讯强电子科技有限公司 | 一种声磁防盗标签及其偏置片 |
CN109697817A (zh) * | 2019-01-16 | 2019-04-30 | 广州齐达材料科技有限公司 | 声磁传感器 |
CN109964287A (zh) * | 2016-11-18 | 2019-07-02 | 真空融化股份有限公司 | 用于激活带的半硬磁合金、显示元件和用于制造半硬磁合金的方法 |
CN110749847A (zh) * | 2019-10-14 | 2020-02-04 | 清华大学 | 基于直流偏置磁场的最优直流偏置磁场值的确定方法 |
Families Citing this family (7)
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WO2012159242A1 (zh) * | 2011-05-20 | 2012-11-29 | 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 |
CN104254482B (zh) * | 2012-03-27 | 2018-03-30 | 罗伯特·博世有限公司 | 包装系统及其制造方法 |
CN102707247B (zh) * | 2012-06-06 | 2014-08-06 | 电子科技大学 | 一种自偏置巨磁阻抗传感器探头及其制备方法 |
US9726557B2 (en) * | 2013-11-01 | 2017-08-08 | The Regents Of The University Of Michigan | Magnetoelastic strain sensor |
JP6081349B2 (ja) * | 2013-12-24 | 2017-02-15 | 本田技研工業株式会社 | 車両の旋回制御システム |
WO2016182815A1 (en) * | 2015-05-12 | 2016-11-17 | 3M Innovative Properties Company | Magneto-mechanical marker with enhanced frequency stability and signal strength |
US10339776B2 (en) * | 2017-11-14 | 2019-07-02 | Sensormatic Electronics Llc | Security marker |
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US4510489A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Surveillance system having magnetomechanical marker |
US4510490A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Coded surveillance system having magnetomechanical marker |
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US5351033A (en) * | 1992-10-01 | 1994-09-27 | Sensormatic Electronics Corporation | Semi-hard magnetic elements and method of making same |
US5780175A (en) * | 1996-02-02 | 1998-07-14 | Lucent Technologies Inc. | Articles comprising magnetically soft thin films and methods for making such articles |
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US5729200A (en) * | 1996-08-28 | 1998-03-17 | Sensormatic Electronics Corporation | Magnetomechanical electronic article surveilliance marker with bias element having abrupt deactivation/magnetization characteristic |
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US5885371A (en) * | 1996-10-11 | 1999-03-23 | Kawasaki Steel Corporation | Method of producing grain-oriented magnetic steel sheet |
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EP0875874B1 (en) * | 1997-04-30 | 2003-09-03 | Hitachi Metals, Ltd. | Bias material, magnetic marker and method of producing the bias material |
DE19732872C2 (de) * | 1997-07-30 | 2002-04-18 | Vacuumschmelze Gmbh | Anzeigeelement für die Verwendung in einem magnetischen Diebstahlsicherungssystem |
EP1031999A4 (en) * | 1998-09-10 | 2003-06-04 | Hitachi Metals Ltd | METHOD OF PRODUCING A SEMI-RIGID MATERIAL AND USE IN A MAGNETIC MARKING STRIP |
US6359563B1 (en) * | 1999-02-10 | 2002-03-19 | Vacuumschmelze Gmbh | ‘Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude’ |
US6426700B1 (en) * | 2000-05-31 | 2002-07-30 | Sensormatic Electronics Corporation | Bias configuration for a magnetomechanical EAS marker |
US6707649B2 (en) * | 2001-03-22 | 2004-03-16 | Alps Electric Co., Ltd. | Magnetic sensing element permitting decrease in effective element size while maintaining large optical element size |
US7075440B2 (en) * | 2003-02-27 | 2006-07-11 | Fabian Carl E | Miniature magnetomechanical marker for electronic article surveillance system |
-
2006
- 2006-06-16 CN CNB2006100520124A patent/CN100447911C/zh active Active
- 2006-11-20 US US11/602,109 patent/US7626502B2/en not_active Expired - Fee Related
-
2008
- 2008-12-11 ZA ZA200810518A patent/ZA200810518B/xx unknown
-
2009
- 2009-10-20 US US12/582,696 patent/US8274388B2/en active Active
Cited By (22)
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CN102169615B (zh) * | 2011-02-22 | 2012-11-21 | 厦门振泰成科技有限公司 | 电子磁性标签制作方法 |
CN102169615A (zh) * | 2011-02-22 | 2011-08-31 | 厦门振泰成科技有限公司 | 电子磁性标签制作方法 |
CN102298815A (zh) * | 2011-05-20 | 2011-12-28 | 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 |
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CN106575463B (zh) * | 2014-06-09 | 2019-08-20 | 泰科消防及安全有限公司 | 具有增强信号振幅的声-磁力标识物及其制造方法 |
CN106575463A (zh) * | 2014-06-09 | 2017-04-19 | 泰科消防及安全有限公司 | 具有增强信号振幅的声‑磁力标识物及其制造方法 |
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CN110749847A (zh) * | 2019-10-14 | 2020-02-04 | 清华大学 | 基于直流偏置磁场的最优直流偏置磁场值的确定方法 |
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Also Published As
Publication number | Publication date |
---|---|
ZA200810518B (en) | 2010-10-27 |
US8274388B2 (en) | 2012-09-25 |
US7626502B2 (en) | 2009-12-01 |
US20100052906A1 (en) | 2010-03-04 |
US20070290857A1 (en) | 2007-12-20 |
CN100447911C (zh) | 2008-12-31 |
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