CN1700248A - 利用磁力共振来改进的磁阻调制 - Google Patents
利用磁力共振来改进的磁阻调制 Download PDFInfo
- Publication number
- CN1700248A CN1700248A CN200510081757.9A CN200510081757A CN1700248A CN 1700248 A CN1700248 A CN 1700248A CN 200510081757 A CN200510081757 A CN 200510081757A CN 1700248 A CN1700248 A CN 1700248A
- Authority
- CN
- China
- Prior art keywords
- signal
- marker
- modulation
- safety label
- pumping
- 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
Links
- 230000002708 enhancing effect Effects 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000005291 magnetic effect Effects 0.000 claims description 100
- 239000003550 marker Substances 0.000 claims description 77
- 239000000463 material Substances 0.000 claims description 45
- 238000005086 pumping Methods 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 13
- 238000000137 annealing Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 description 8
- 230000035699 permeability Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000005672 electromagnetic field Effects 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000002161 passivation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- G08B13/2405—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
- G08B13/2422—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 acoustic or microwave 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
- G08B13/2405—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
- 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
- G08B13/2414—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 inductive tags
- G08B13/2417—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 inductive tags having a radio frequency identification chip
-
- 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
- G08B13/2428—Tag details
- G08B13/2448—Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Burglar Alarm Systems (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/837,822 US7023345B2 (en) | 2004-05-03 | 2004-05-03 | Enhancing magneto-impedance modulation using magnetomechanical resonance |
US10/837,822 | 2004-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1700248A true CN1700248A (zh) | 2005-11-23 |
CN100527160C CN100527160C (zh) | 2009-08-12 |
Family
ID=34936035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100817579A Expired - Fee Related CN100527160C (zh) | 2004-05-03 | 2005-04-29 | 利用磁力共振来改进的磁阻调制 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7023345B2 (zh) |
EP (1) | EP1594100B1 (zh) |
CN (1) | CN100527160C (zh) |
CA (1) | CA2506149C (zh) |
ES (1) | ES2403153T3 (zh) |
HK (1) | HK1083914A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113030191A (zh) * | 2021-02-26 | 2021-06-25 | 浙江大学 | 一种基于内嵌式纤维传感器的树脂固化度原位监测的方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103140741B (zh) | 2010-08-14 | 2016-04-27 | 微-埃普西龙测量技术有限两合公司 | 用于检测磁场的方法和设备 |
US9275529B1 (en) | 2014-06-09 | 2016-03-01 | Tyco Fire And Security Gmbh | Enhanced signal amplitude in acoustic-magnetomechanical EAS marker |
US9418524B2 (en) | 2014-06-09 | 2016-08-16 | Tyco Fire & Security Gmbh | Enhanced signal amplitude in acoustic-magnetomechanical EAS marker |
US9879507B2 (en) | 2015-10-22 | 2018-01-30 | Dennis W. Gilstad | Adaptive stimulation system |
US20170178478A1 (en) * | 2015-12-18 | 2017-06-22 | Checkpoint Systems, Inc. | Reduction of false alarms in eas systems |
ES2581127B2 (es) * | 2016-04-13 | 2017-05-04 | Universidad Complutense De Madrid | Etiqueta, sistema y método para la detección de objetos a larga distancia |
CN109313279B (zh) * | 2016-06-23 | 2021-10-29 | 3M创新有限公司 | 具有增强的频率稳定性和信号强度的磁致机械标记物 |
WO2020180847A1 (en) | 2019-03-05 | 2020-09-10 | The Procter & Gamble Company | Wireless monitoring system |
US11651169B2 (en) * | 2021-04-09 | 2023-05-16 | Xerox Corporation | Tag system with a modulator of an antenna modulator and methods of use |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510490A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Coded surveillance system having magnetomechanical marker |
US4510489A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Surveillance system having magnetomechanical marker |
EP1039412A1 (en) * | 1994-11-17 | 2000-09-27 | Minnesota Mining And Manufacturing Company | Remote identification system |
US5552778A (en) * | 1994-11-23 | 1996-09-03 | International Business Machines Corporation | Multibit bimorph magnetic tags using acoustic or magnetic interrogation for identification of an object coupled thereto |
SE506167C2 (sv) * | 1996-02-12 | 1997-11-17 | Rso Corp | Givare för beröringsfri detektering av föremål |
SE506449C2 (sv) * | 1996-02-12 | 1997-12-15 | Rso Corp | Artikelövervakningssystem |
GB9620190D0 (en) * | 1996-09-27 | 1996-11-13 | Flying Null Ltd | Improved methods for coding magnetic tags |
DE19642225A1 (de) * | 1996-10-12 | 1998-04-16 | Esselte Meto Int Gmbh | Sicherungselement für die elektronische Artikelsicherung und Verfahren zur Herstellung eines Sicherungselementes |
US5999098A (en) * | 1998-02-03 | 1999-12-07 | Sensormatic Electronics Corporation | Redistributing magnetic charge in bias element for magnetomechanical EAS marker |
DE19912383A1 (de) * | 1998-03-27 | 1999-09-30 | Degussa | Verfahren zur Herstellung von cyclischen 4-Oxoamidinen |
US6121879A (en) * | 1998-12-23 | 2000-09-19 | Sensormatic Electronics Corporation | Deactivation element configuration for microwave-magnetic EAS marker |
US6333692B1 (en) * | 1999-07-06 | 2001-12-25 | Ats Money Systems Inc. | Security tag deactivation system |
US6356197B1 (en) * | 2000-04-03 | 2002-03-12 | Sensormatic Electronics Corporation | Electronic article surveillance and identification device, system, and method |
US6426700B1 (en) * | 2000-05-31 | 2002-07-30 | Sensormatic Electronics Corporation | Bias configuration for a magnetomechanical EAS marker |
US6307474B1 (en) | 2000-08-22 | 2001-10-23 | Sensormatic Electronics Corporation | Magnetomechanical electronic article surveillance system and method using sideband detection |
US6720877B2 (en) * | 2001-03-29 | 2004-04-13 | Sensormatic Electronics Corporation | Manufacturing methods for magnetomechanical electronic article surveillance markers |
US6489891B1 (en) * | 2001-05-16 | 2002-12-03 | Sensormatic Electronics Corporation | Apparatus for electronic article surveillance tag pollution reduction |
-
2004
- 2004-05-03 US US10/837,822 patent/US7023345B2/en not_active Expired - Lifetime
-
2005
- 2005-04-29 CN CNB2005100817579A patent/CN100527160C/zh not_active Expired - Fee Related
- 2005-05-02 CA CA2506149A patent/CA2506149C/en not_active Expired - Fee Related
- 2005-05-02 ES ES05009576T patent/ES2403153T3/es active Active
- 2005-05-02 EP EP05009576A patent/EP1594100B1/en not_active Not-in-force
-
2006
- 2006-03-24 HK HK06103717.0A patent/HK1083914A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113030191A (zh) * | 2021-02-26 | 2021-06-25 | 浙江大学 | 一种基于内嵌式纤维传感器的树脂固化度原位监测的方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2506149A1 (en) | 2005-11-03 |
EP1594100A3 (en) | 2011-10-19 |
CN100527160C (zh) | 2009-08-12 |
US20050242955A1 (en) | 2005-11-03 |
US7023345B2 (en) | 2006-04-04 |
EP1594100B1 (en) | 2013-03-13 |
CA2506149C (en) | 2011-08-30 |
EP1594100A2 (en) | 2005-11-09 |
ES2403153T3 (es) | 2013-05-14 |
HK1083914A1 (en) | 2006-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100527160C (zh) | 利用磁力共振来改进的磁阻调制 | |
JP4723157B2 (ja) | 電子的な物品監視および識別装置、システムおよび方法 | |
JP5231209B2 (ja) | コード化電子商品監視システム用マーカ | |
US8018345B2 (en) | RFID tags having ferromagnetic patches | |
US7663489B2 (en) | Alarm systems, wireless alarm devices, and article security methods | |
KR100990989B1 (ko) | 코딩된 전자 물품 식별 시스템용 마커 | |
WO2007127435A2 (en) | Alarm systems, remote communication devices, and article security methods | |
WO2007127265A2 (en) | Alarm systems, wireless alarm devices, and article security methods | |
US6693540B2 (en) | Wireless monitoring and identification using spatially inhomogeneous structures | |
JP2002533853A (ja) | マイクロ波−磁気easマーカーのための非活化要素形状 | |
CN101002237B (zh) | 用于电子商品监视的磁机标记及其去活方法 | |
JP4717322B2 (ja) | 側波帯検出を用いた磁気機械的な電子物品監視システムおよび方法 | |
AU2001285203A1 (en) | A magnetomechanical electronic article surveillance system and method using sideband detection | |
US20030076097A1 (en) | Tuning of sensor resonant frequency in a magnetic field | |
Butterweck et al. | A remote identification system based on passive identifiers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1083914 Country of ref document: HK |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1083914 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: SENSOR ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SENSORMATIC ELECTRONICS CORPORATION Effective date: 20150731 Owner name: ADT SERVICE LLC Free format text: FORMER OWNER: SENSOR ELECTRONICS CO., LTD. Effective date: 20150731 Owner name: TYCO FIRE + SECURITY GMBH Free format text: FORMER OWNER: ADT SERVICE LLC Effective date: 20150731 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150731 Address after: Switzerland Rhine falls Neuhausen Patentee after: TYCO FIRE & SECURITY GmbH Address before: Switzerland Rhine falls Neuhausen Patentee before: ADT Services LLC Effective date of registration: 20150731 Address after: American Florida Patentee after: SENSORMATIC ELECTRONICS, LLC Address before: American Florida Patentee before: SENSORMATIC ELECTRONICS Corp. Effective date of registration: 20150731 Address after: Switzerland Rhine falls Neuhausen Patentee after: ADT Services LLC Address before: American Florida Patentee before: SENSORMATIC ELECTRONICS, LLC |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 |
|
CF01 | Termination of patent right due to non-payment of annual fee |