CN100447911C - 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
- CN100447911C CN100447911C CNB2006100520124A CN200610052012A CN100447911C CN 100447911 C CN100447911 C CN 100447911C CN B2006100520124 A CNB2006100520124 A CN B2006100520124A CN 200610052012 A CN200610052012 A CN 200610052012A CN 100447911 C CN100447911 C CN 100447911C
- Authority
- CN
- China
- Prior art keywords
- magnetic material
- soft magnetic
- bias slice
- slice
- magnetic
- 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.)
- Active
Links
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
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 |
SensorvacSemiVac90MagneDur20-4AnokromeIIIAnokromeIVVicalloyCrovac10-130SPCC钢<sup>*</sup>1008钢<sup>*</sup>49Ni-Fe<sup>*</sup> | 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 |
Claims (9)
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 CN1885446A (zh) | 2006-12-27 |
CN100447911C true 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) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
EP2834155B1 (en) * | 2012-03-27 | 2017-08-16 | Robert Bosch GmbH | Packaging system and manufacturing thereof |
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 |
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 |
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 |
CN103729961B (zh) * | 2014-01-22 | 2016-05-25 | 常州市美思科特电子有限公司 | 声磁防盗标签 |
US9275529B1 (en) * | 2014-06-09 | 2016-03-01 | Tyco Fire And Security Gmbh | Enhanced signal amplitude in acoustic-magnetomechanical EAS marker |
CN104574756B (zh) * | 2014-12-03 | 2018-01-12 | 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 |
AU2016262393A1 (en) * | 2015-05-12 | 2017-11-30 | 3M Innovative Properties Company | Magneto-mechanical marker with enhanced frequency stability and signal strength |
EP3398226A1 (en) | 2015-12-30 | 2018-11-07 | 3M Innovative Properties Company | Tape format magnetoelastic resonator markers |
DE102016222781A1 (de) * | 2016-11-18 | 2018-05-24 | Vacuumschmelze Gmbh & Co. Kg | Halbhartmagnetische Legierung für einen Aktivierungsstreifen, Anzeigeelement und Verfahren zum Herstellen einer halbhartmagnetischen Legierung |
US10339776B2 (en) * | 2017-11-14 | 2019-07-02 | Sensormatic Electronics Llc | Security marker |
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 |
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 |
CN110749847B (zh) * | 2019-10-14 | 2021-11-12 | 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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510490A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Coded surveillance system having magnetomechanical marker |
US5912622A (en) * | 1996-11-29 | 1999-06-15 | Mitsubishi Materials Corporation | Anti-theft tag |
US6001194A (en) * | 1997-04-30 | 1999-12-14 | Hitachi Metals, Ltd. | Bias material, magnetic marker and method of producing the bias material |
US6359563B1 (en) * | 1999-02-10 | 2002-03-19 | Vacuumschmelze Gmbh | ‘Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude’ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510489A (en) | 1982-04-29 | 1985-04-09 | Allied Corporation | Surveillance system having magnetomechanical marker |
US4536229A (en) | 1983-11-08 | 1985-08-20 | At&T Bell Laboratories | Fe-Ni-Mo magnet alloys and devices |
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 |
US5716460A (en) | 1996-05-08 | 1998-02-10 | The Arnold Engineering Company | Methods for making magnetic strips |
US6181245B1 (en) | 1996-08-28 | 2001-01-30 | Sensormatic Electronics Corporation | Magnetomechanical electronic article surveillance marker with bias element having abrupt deactivation/magnetization characteristic |
US5729200A (en) | 1996-08-28 | 1998-03-17 | Sensormatic Electronics Corporation | Magnetomechanical electronic article surveilliance marker with bias element having abrupt deactivation/magnetization characteristic |
US5885371A (en) * | 1996-10-11 | 1999-03-23 | Kawasaki Steel Corporation | Method of producing grain-oriented magnetic steel sheet |
DE19732872C2 (de) | 1997-07-30 | 2002-04-18 | Vacuumschmelze Gmbh | Anzeigeelement für die Verwendung in einem magnetischen Diebstahlsicherungssystem |
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 |
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
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510490A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Coded surveillance system having magnetomechanical marker |
US5912622A (en) * | 1996-11-29 | 1999-06-15 | Mitsubishi Materials Corporation | Anti-theft tag |
US6001194A (en) * | 1997-04-30 | 1999-12-14 | Hitachi Metals, Ltd. | Bias material, magnetic marker and method of producing the bias material |
US6359563B1 (en) * | 1999-02-10 | 2002-03-19 | Vacuumschmelze Gmbh | ‘Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude’ |
Also Published As
Publication number | Publication date |
---|---|
US20070290857A1 (en) | 2007-12-20 |
US7626502B2 (en) | 2009-12-01 |
ZA200810518B (en) | 2010-10-27 |
CN1885446A (zh) | 2006-12-27 |
US20100052906A1 (en) | 2010-03-04 |
US8274388B2 (en) | 2012-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100447911C (zh) | 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 | |
KR960002142B1 (ko) | 전자식 물품감시장치용 자기마커 | |
US4075618A (en) | Magnetic asymmetric antipilferage marker | |
US4510490A (en) | Coded surveillance system having magnetomechanical marker | |
CA1200871A (en) | Surveillance system having magnetomechanical marker | |
US5912622A (en) | Anti-theft tag | |
EP0096182B1 (en) | Coded surveillance system having magnetomechanical marker | |
US7075440B2 (en) | Miniature magnetomechanical marker for electronic article surveillance system | |
CN102298815B (zh) | 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 | |
US4158434A (en) | Electronic status determining system for goods | |
EP2188792B1 (en) | Amorphous alloy compositions for a magnetomechanical resonator and eas marker containing same | |
EP1872299B1 (en) | Coded marker for electronic article identification system | |
CN100557648C (zh) | 可用磁开锁法取钉的声磁防盗夹报警部件及装有该报警部件的防盗夹 | |
JPH11503875A (ja) | 機械的共振マーカー監視システム用金属ガラス合金 | |
JP3372117B2 (ja) | 磁気マーカー及びその製造方法 | |
US4829288A (en) | Economic, multi-directionally responsive marker for use in electronic article surveillance systems | |
US4260881A (en) | Electronic status determining label | |
US6538572B2 (en) | Printed bias magnet for electronic article surveillance marker | |
JPH08510853A (ja) | 持続性を有する集合型物品監視マーカー | |
CN201910115U (zh) | 一种磁开锁的具有共振片结构的声磁防盗夹 | |
CN2914205Y (zh) | 采用软磁偏置片的防盗声磁标签 | |
CN201242801Y (zh) | 一种可用磁开锁的声磁防盗夹 | |
CN201229641Y (zh) | 可用磁开锁法取钉的声磁防盗夹报警部件及其应用 | |
WO2007149135A2 (en) | Anti-theft security marker with soft magnetic bias component | |
JPH10143618A (ja) | データタグ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Xunqiang Electronic Technology Co., Ltd. Assignor: Li Lin Contract fulfillment period: 2009.5.11 to 2015.5.10 contract change Contract record no.: 2009990000627 Denomination of invention: Soft magnetic material offset piece manufacturing method and anti-theft acoustic magnetic label using the same Granted publication date: 20081231 License type: Exclusive license Record date: 2009.6.8 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.5.11 TO 2015.5.10; CHANGE OF CONTRACT Name of requester: NINGBO SIGNATRONIC TECHNOLOGIES. CO., LTD. Effective date: 20090608 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Ningbo Xunqiang Electronic Technology Co., Ltd. Assignor: Li Lin Contract record no.: 2009990000627 Date of cancellation: 20100919 |
|
ASS | Succession or assignment of patent right |
Owner name: NINGBO XUNQIANG ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI LIN Effective date: 20100930 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315800 A3, TIANYING TOWER, NO.505, MINGZHOU WEST ROAD, BEILUN DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE TO: 315800 1/F, A3, TIANYING TOWER, NO.505, MINGZHOU WEST ROAD, BEILUN DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100930 Address after: Beilun District of Zhejiang city in Ningbo Province, 315800 West Road No. 505 the first floor of Aquila A3 Patentee after: Ningbo Xunqiang Electronic Technology Co., Ltd. Address before: Beilun District of Zhejiang city in Ningbo Province, 315800 West Road No. 505 Aquila A3 Patentee before: Li Lin |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Soft magnetic material offset piece manufacturing method and anti-theft acoustic magnetic label using the same Effective date of registration: 20101201 Granted publication date: 20081231 Pledgee: Bank of China, Limited by Share Ltd, Beilun branch Pledgor: Ningbo Xunqiang Electronic Technology Co., Ltd. Registration number: 2010990000983 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141015 Granted publication date: 20081231 Pledgee: Bank of China, Limited by Share Ltd, Beilun branch Pledgor: Ningbo Xunqiang Electronic Technology Co., Ltd. Registration number: 2010990000983 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Soft magnetic material offset piece manufacturing method and anti-theft acoustic magnetic label using the same Effective date of registration: 20141017 Granted publication date: 20081231 Pledgee: Bank of China, Limited by Share Ltd, Beilun branch Pledgor: Ningbo Xunqiang Electronic Technology Co., Ltd. Registration number: 2014990000864 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20141015 Registration number: 2010990000983 Pledgee after: Bank of China, Limited by Share Ltd, Beilun branch Pledgee before: Bank of China, Limited by Share Ltd, Beilun branch |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150721 Granted publication date: 20081231 Pledgee: Bank of China, Limited by Share Ltd, Beilun branch Pledgor: Ningbo Xunqiang Electronic Technology Co., Ltd. Registration number: 2014990000864 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |