KR100582579B1 - 공명기 및 그 제조 방법, 상기 공명기를 포함하는 시스템 장치 및 그 제조 방법 - Google Patents
공명기 및 그 제조 방법, 상기 공명기를 포함하는 시스템 장치 및 그 제조 방법 Download PDFInfo
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- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/02—Amorphous alloys with iron as the major constituent
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- 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
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
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- C22C45/008—Amorphous alloys with Fe, Co or Ni as the major constituent
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- 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
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- 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
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- G08B13/22—Electrical actuation
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- 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
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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Abstract
Description
| No. | 조성물 원자% | Js(T) | λs(ppm) |
| 1 | Fe62Ni20Si2B16 | 1.44 | 33 |
| 2 | Fe53Ni30Si1B16 | 1.33 | 29 |
| 3 | Fe40Co2Ni40Si5B13 | 1.03 | 19 |
| 4 | Fe35Co5Ni40Si4B16 | 0.96 | 16 |
| 합금번호 | 어닐링처리 | L(mm) | Hk(Oe) | Hmin(Oe) | fr,min(kHz) | A1(mV) | Q |
| 1 | 15분 350℃ 배치 | 38.0 | 10.2 | 8.9 | 49.3 | 58 | 105 |
| 2 | 1.5m/분 350℃ 릴-투-릴 | 38.0 | 8.4 | 6.7 | 49.6 | 50 | 109 |
| 3 | 15분 300℃ 배치 | 38.0 | 9.2 | 7.8 | 52.5 | 77 | 181 |
| 3 | 0.5m/분 350℃ 릴-투-릴 | 38.0 | 6.6 | 5.4 | 51.3 | 58 | 131 |
| 3 | 0.5m/분 325℃ 릴-투-릴 | 38.0 | 6.5 | 4.8 | 52.5 | 62 | 149 |
| 3 | 0.5m/분 350℃ 릴-투-릴 | 33.6 | 7.2 | 5.8 | 58.1 | 51 | 147 |
| 3 | 0.5m/분 325℃ 릴-투-릴 | 34.4 | 6.9 | 5.0 | 58.2 | 50 | 148 |
| 4 | 15분 350℃ 배치 | 38.0 | 7.4 | 6.5 | 53.5 | 64 | 154 |
Claims (52)
- 자기기계 전자식 도난 방지 시스템 내의 마커에 사용하기 위한 공명기로서,조성 FeaCobNicSixByMz를 가지는 비정질 자기변형 합금의 평면형 스트립을 포함하며, 여기서, a, b, c, x, y 및 z는 원자%이고, a + b + c + x + y + z = 100이고, a + b + c > 75, a > 15, b < 20, c > 5 및 z < 3이고,상기 M은:C, P, Ge, Nb, 및 Mo 로 이루어진 그룹으로부터 선택된 하나 이상의 유리 형성 촉진 원소; 또는하나 이상의 전이 금속; 또는C, P, Ge, Nb, 및 Mo 로 이루어진 그룹으로부터 선택된 하나 이상의 유리 형성 촉진 원소 및 하나 이상의 전이 금속이며,상기 비정질 자기변형 합금은 자기장 강도 Hmin에서 최소인 공명 주파수 fr을 가지고, 적어도 0.8 Hmin의 최소 자기장 강도까지 선형인 B-H 루프와 상기 스트립의 평면에 수직이고 이방성 자기장 강도 Hk가 Hmin 이상인 단축(單軸)의 이방성을 가지며, 바이어스 자기장 Hb의 존재 하에서의 교류 신호 버스트에 의해 구동될 때, 0과 10 Oe사이의 Hb 범위 내의 상기 바이어스 자기장 Hb에 대해서 최대로 얻을 수 있는 진폭의 50% 이상인 진폭을 가지는 상기 공명 주파수에서 신호를 생성하는,공명기.
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- 제 1 항에 있어서, 상기 하나 이상의 전이 금속은 Cr 및 Mn으로 이루어지는 군으로부터 선택되는,공명기.
- 제 1 항에 있어서, a + b + c > 79인,공명기.
- 제 1 항에 있어서, b < 10인,공명기.
- 제 5 항에 있어서, c > 10이고 b < 4인,공명기.
- 제 1 항에 있어서, a < 30이고, c > 30인,공명기.
- 제 1 항에 있어서, Fe40Co2Ni40Si15B13의 조성을 가지는,공명기.
- 제 1 항에 있어서, Fe62Ni20Si2B16의 조성을 가지는,공명기.
- 제 1 항에 있어서, Fe35Co5Ni40Si4B16의 조성을 가지는,공명기.
- 제 1 항, 제 8 항, 제 9 항 또는 제 10 항 중 어느 한 항에 있어서, 상기 바이어스 자기장 Hb가 제거될 때 상기 공명 주파수 fr이 1.2kHz 이상 만큼 변하는,공명기.
- 제 1 항, 제 8 항, 제 9 항 또는 제 10 항 중 어느 한 항에 있어서, Hmin이 5 내지 8 Oe 범위에 있는,공명기.
- 제 1 항, 제 8 항, 제 9 항 또는 제 10 항 중 어느 한 항에 있어서, 상기 Hmin이 0.8 Hk인,공명기.
- 제 1 항, 제 8 항, 제 9 항 또는 제 10 항 중 어느 한 항에 있어서, 상기 Hk가 6 Oe 이상인,공명기.
- 제 1 항, 제 8 항, 제 9 항 또는 제 10 항 중 어느 한 항에 있어서, 상기 fr이 5와 8 Oe사이의 Hb의 범위 내에서 Hb에 의존하여 400Hz/Oe 미만만큼 변하는,공명기.
- 제 1 항, 제 8 항, 제 9 항 또는 제 10 항 중 어느 한 항에 있어서, 상기 스트립의 평면에 수직이며 상기 평면으로부터 벗어나도록 방향이 정해진 자기장 내에서 상기 비정질 자기변형 합금의 상기 평면 스트립이 어닐링되는,공명기.
- 자기기계 전자식 도난 방지 시스템 장치 내에 사용되는 마커로서,바이어스 자기장 Hb를 형성하는 바이어스 소자;상기 바이어스 소자 다음에 배치되고 제 1 항, 제 8 항, 제 9 항 또는 제 10 항 중 어느 한 항에 따른 공명기; 및상기 바이어스 소자 및 상기 공명기를 둘러싸는 하우징을 포함하는,마커.
- ⅰ) 제 18 항에 따른 마커;ⅱ) 상기 마커가 기계적으로 공명되고 공명 주파수에서 신호를 방출하도록 상기 마커를 여기시키는 송신기 수단;ⅲ) 상기 공명 주파수에서 상기 공명기로부터의 상기 신호를 수신하여 통합시키는 수신기 수단;ⅳ) 상기 수신기 수단 및 상기 송신기 수단에 연결되어, 상기 송신기 수단이 상기 마커를 여기시킨 후에 상기 공명 주파수의 신호를 검출하도록 상기 수신기 수단을 활성화시키는 동기화 수단, 및ⅴ) 알람을 포함하며,상기 수신기 수단은, 상기 공명기로부터의 공명 주파수 신호가 상기 수신기 수단에 의해 검출되면 상기 알람을 울리게 하는 수단을 포함하는,자기기계 전자식 도난 방지 시스템 장치.
- 자기기계 전자식 도난 방지 시스템 장치에 사용되는 공명기의 제조 방법으로서,제 1 항에 따른 공명기에 대해 명시된 조성을 가지는 비정질 자기변형 합금을 제공하는 단계; 및평면형의 상기 비정질 자기변형 합금의 평면에 수직이고 상기 평면으로부터 벗어난 방향을 가진 자기장 내에서 상기 평면형 비정질 자기변형 합금을 어닐링하는 단계를 포함하는,공명기의 제조 방법.
- 제 20 항에 있어서, 상기 평면형 비정질 자기변형 합금을 어닐링하는 단계는 상기 평면형 비정질 자기변형 합금을 250℃와 430℃ 사이의 온도 범위에서 1분 미만 동안 어닐링하는 단계를 포함하는,공명기의 제조 방법.
- 자기기계 전자식 도난 방지 시스템 장치에 사용되는 공명기의 제조 방법으로서,제 1 항에 따른 공명기에 대해 명시된 조성을 가지는 비정질 자기변형 합금을 제공하는 단계; 및평면형 상기 비정질 자기변형 합금 평면에 수직한 자기장 및 경사진 자기장의 벡터 합인 방향을 가지는 자기장 내에서 상기 평면형 비정질 자기변형 합금을 어닐링하는 단계를 포함하는,공명기의 제조 방법.
- 자기기계 전자식 도난 방지 시스템 장치에 사용되는 마커의 제조 방법으로서,제 20 항 내지 제 22 항 중 어느 한 항에 따라 공명기를 제조하는 단계;바이어스 자기장 Hb를 생성하는 자화된 강자성 바이어스 소자 다음에 상기 공명기를 위치시키는 단계; 및상기 공명기 및 상기 바이어스 소자를 하우징으로 둘러싸는 단계를 포함하는 마커의 제조 방법.
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/890,612 US6018296A (en) | 1997-07-09 | 1997-07-09 | Amorphous magnetostrictive alloy with low cobalt content and method for annealing same |
| US8/890,612 | 1997-07-09 | ||
| US08/890,612 | 1997-07-09 | ||
| PCT/EP1998/004052 WO1999002748A1 (en) | 1997-07-09 | 1998-07-01 | Amorphous magnetostrictive alloy with low cobalt content and method for annealing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010021573A KR20010021573A (ko) | 2001-03-15 |
| KR100582579B1 true KR100582579B1 (ko) | 2006-05-24 |
Family
ID=25396896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020007000131A Expired - Lifetime KR100582579B1 (ko) | 1997-07-09 | 1998-07-01 | 공명기 및 그 제조 방법, 상기 공명기를 포함하는 시스템 장치 및 그 제조 방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6018296A (ko) |
| EP (1) | EP0996759B1 (ko) |
| JP (1) | JP4370001B2 (ko) |
| KR (1) | KR100582579B1 (ko) |
| AT (1) | ATE280844T1 (ko) |
| DE (1) | DE69827258T2 (ko) |
| ES (1) | ES2226157T3 (ko) |
| WO (1) | WO1999002748A1 (ko) |
Cited By (5)
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| KR20110069014A (ko) * | 2008-08-25 | 2011-06-22 | 더 나노스틸 컴퍼니, 인코포레이티드 | 리본형 연성 금속성 유리 |
| WO2012047651A3 (en) * | 2010-09-27 | 2012-08-16 | California Institute Of Technology | Tough iron-based metallic glass alloys |
| US8529712B2 (en) | 2009-05-19 | 2013-09-10 | California Institute Of Technology | Tough iron-based bulk metallic glass alloys |
| US9708699B2 (en) | 2013-07-18 | 2017-07-18 | Glassimetal Technology, Inc. | Bulk glass steel with high glass forming ability |
| US11371108B2 (en) | 2019-02-14 | 2022-06-28 | Glassimetal Technology, Inc. | Tough iron-based glasses with high glass forming ability and high thermal stability |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US6199309B1 (en) * | 1998-10-06 | 2001-03-13 | Contempo Card Company, Inc. | Merchandising markers accomodating anti-theft sensor |
| US6359563B1 (en) * | 1999-02-10 | 2002-03-19 | Vacuumschmelze Gmbh | ‘Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude’ |
| FR2806808B1 (fr) * | 2000-03-24 | 2002-05-24 | Ela Medical Sa | Circuit de detection de la presence d'un aimant permanent au voisinage d'un dispositif medical actif, notamment d'un stimulateur cardiaque, defibrillateur, cardioverteur et/ou dispositif multisite |
| EP1258538B1 (en) * | 2000-07-17 | 2006-10-11 | NHK Spring Co., Ltd. | Magnetic marker and its manufacturing method |
| 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 |
| DE10118679A1 (de) * | 2001-04-14 | 2002-10-24 | Henkel Kgaa | Identifizierungs- oder Authentifizierungsverfahren |
| US6749695B2 (en) * | 2002-02-08 | 2004-06-15 | Ronald J. Martis | Fe-based amorphous metal alloy having a linear BH loop |
| US7541909B2 (en) * | 2002-02-08 | 2009-06-02 | Metglas, Inc. | Filter circuit having an Fe-based core |
| SE523321C2 (sv) * | 2002-06-20 | 2004-04-13 | Covial Device Ab | Sätt och anordning för avkänning och indikering av akustisk emission |
| US20050079132A1 (en) * | 2003-04-08 | 2005-04-14 | Xingwu Wang | Medical device with low magnetic susceptibility |
| US20070010702A1 (en) * | 2003-04-08 | 2007-01-11 | Xingwu Wang | Medical device with low magnetic susceptibility |
| MX2007005961A (es) * | 2004-11-18 | 2008-01-14 | Sensormatic Electronics Corp | Lector eas que detecta funcion eas procedente de un dispositivo rfid. |
| US8786439B2 (en) * | 2005-09-02 | 2014-07-22 | Wg Security Products | Active antenna |
| CA2590826C (en) | 2006-06-06 | 2014-09-30 | 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 |
| US7432815B2 (en) | 2006-10-05 | 2008-10-07 | Vacuumschmelze Gmbh & Co. Kg | Marker for a magnetic theft protection system and method for its production |
| WO2010005745A1 (en) * | 2008-06-16 | 2010-01-14 | The Nanosteel Company, Inc | Ductile metallic glasses |
| RU2495140C1 (ru) * | 2012-07-30 | 2013-10-10 | Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) | Способ термической обработки деформируемых магнитотвердых сплавов на основе системы железо-хром-кобальт |
| CA2937878C (en) | 2014-01-24 | 2022-08-23 | The Regents Of The University Of Michigan | Frame-suspended magnetoelastic resonators |
| WO2017221099A1 (en) | 2016-06-23 | 2017-12-28 | 3M Innovative Properties Company | Magneto-mechanical marker with enhanced frequency stability and signal strength |
| CN115216590B (zh) * | 2022-07-22 | 2024-01-26 | 南京工程学院 | 一种用于声磁标签的铁-镍-钴非晶薄带制造工艺 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268325A (en) * | 1979-01-22 | 1981-05-19 | Allied Chemical Corporation | Magnetic glassy metal alloy sheets with improved soft magnetic properties |
| US4510489A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Surveillance system having magnetomechanical marker |
| US5628840A (en) * | 1995-04-13 | 1997-05-13 | Alliedsignal Inc. | Metallic glass alloys for mechanically resonant marker surveillance systems |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236946A (en) * | 1978-03-13 | 1980-12-02 | International Business Machines Corporation | Amorphous magnetic thin films with highly stable easy axis |
| US4484184A (en) * | 1979-04-23 | 1984-11-20 | Allied Corporation | Amorphous antipilferage marker |
| US5011553A (en) * | 1989-07-14 | 1991-04-30 | Allied-Signal, Inc. | Iron-rich metallic glasses having high saturation induction and superior soft ferromagnetic properties |
| US5252144A (en) * | 1991-11-04 | 1993-10-12 | Allied Signal Inc. | Heat treatment process and soft magnetic alloys produced thereby |
| 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 |
| US5539380A (en) * | 1995-04-13 | 1996-07-23 | Alliedsignal Inc. | Metallic glass alloys for mechanically resonant marker surveillance systems |
| DE19545755A1 (de) * | 1995-12-07 | 1997-06-12 | Vacuumschmelze Gmbh | Verwendung einer amorphen Legierung für magnetoelastisch anregbare Etiketten in auf mechanischer Resonanz basierenden Überwachungssystemen |
-
1997
- 1997-07-09 US US08/890,612 patent/US6018296A/en not_active Expired - Lifetime
-
1998
- 1998-07-01 KR KR1020007000131A patent/KR100582579B1/ko not_active Expired - Lifetime
- 1998-07-01 AT AT98935009T patent/ATE280844T1/de active
- 1998-07-01 WO PCT/EP1998/004052 patent/WO1999002748A1/en not_active Ceased
- 1998-07-01 DE DE69827258T patent/DE69827258T2/de not_active Expired - Lifetime
- 1998-07-01 ES ES98935009T patent/ES2226157T3/es not_active Expired - Lifetime
- 1998-07-01 EP EP98935009A patent/EP0996759B1/en not_active Expired - Lifetime
- 1998-07-01 JP JP50808699A patent/JP4370001B2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268325A (en) * | 1979-01-22 | 1981-05-19 | Allied Chemical Corporation | Magnetic glassy metal alloy sheets with improved soft magnetic properties |
| US4510489A (en) * | 1982-04-29 | 1985-04-09 | Allied Corporation | Surveillance system having magnetomechanical marker |
| US5628840A (en) * | 1995-04-13 | 1997-05-13 | Alliedsignal Inc. | Metallic glass alloys for mechanically resonant marker surveillance systems |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110069014A (ko) * | 2008-08-25 | 2011-06-22 | 더 나노스틸 컴퍼니, 인코포레이티드 | 리본형 연성 금속성 유리 |
| KR101629985B1 (ko) * | 2008-08-25 | 2016-06-13 | 더 나노스틸 컴퍼니, 인코포레이티드 | 리본형 연성 금속성 유리 |
| US8529712B2 (en) | 2009-05-19 | 2013-09-10 | California Institute Of Technology | Tough iron-based bulk metallic glass alloys |
| US8911572B2 (en) | 2009-05-19 | 2014-12-16 | California Institute Of Technology | Tough iron-based bulk metallic glass alloys |
| US9359664B2 (en) | 2009-05-19 | 2016-06-07 | California Institute Of Technology | Tough iron-based bulk metallic glass alloys |
| WO2012047651A3 (en) * | 2010-09-27 | 2012-08-16 | California Institute Of Technology | Tough iron-based metallic glass alloys |
| CN103348032A (zh) * | 2010-09-27 | 2013-10-09 | 加利福尼亚技术学院 | 韧性的铁基块体金属玻璃状合金 |
| CN103348032B (zh) * | 2010-09-27 | 2015-09-09 | 加利福尼亚技术学院 | 韧性的铁基块体金属玻璃状合金 |
| US9708699B2 (en) | 2013-07-18 | 2017-07-18 | Glassimetal Technology, Inc. | Bulk glass steel with high glass forming ability |
| US11371108B2 (en) | 2019-02-14 | 2022-06-28 | Glassimetal Technology, Inc. | Tough iron-based glasses with high glass forming ability and high thermal stability |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69827258D1 (de) | 2004-12-02 |
| ATE280844T1 (de) | 2004-11-15 |
| JP4370001B2 (ja) | 2009-11-25 |
| EP0996759B1 (en) | 2004-10-27 |
| ES2226157T3 (es) | 2005-03-16 |
| EP0996759A1 (en) | 2000-05-03 |
| KR20010021573A (ko) | 2001-03-15 |
| DE69827258T2 (de) | 2005-03-24 |
| JP2002509648A (ja) | 2002-03-26 |
| WO1999002748A1 (en) | 1999-01-21 |
| US6018296A (en) | 2000-01-25 |
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