KR950703664A - 미세결정 구조를 갖는 철-니켈 기초 연자성 합금으로 제조된 조파특성이 개선된 마커 및 그 제조방법 - Google Patents
미세결정 구조를 갖는 철-니켈 기초 연자성 합금으로 제조된 조파특성이 개선된 마커 및 그 제조방법Info
- Publication number
- KR950703664A KR950703664A KR1019950701421A KR19950701421A KR950703664A KR 950703664 A KR950703664 A KR 950703664A KR 1019950701421 A KR1019950701421 A KR 1019950701421A KR 19950701421 A KR19950701421 A KR 19950701421A KR 950703664 A KR950703664 A KR 950703664A
- Authority
- KR
- South Korea
- Prior art keywords
- marker
- nickel
- iron
- manufacturing
- soft magnetic
- Prior art date
Links
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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/02—Amorphous alloys with iron as the major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/04—Amorphous alloys with nickel or cobalt as the major constituent
-
- 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
- G08B13/2437—Tag layered structure, processes for making layered tags
- G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material details
-
- 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
- H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
-
- 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
- H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Computer Security & Cryptography (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/962,638 US5395460A (en) | 1992-10-16 | 1992-10-16 | Harmonic markers made from Fe-Ni based soft magnetic alloys having nanocrystalline structure |
US962638 | 1992-10-16 | ||
PCT/US1993/009959 WO1994009172A1 (en) | 1992-10-16 | 1993-10-15 | IMPROVED HARMONIC MARKERS MADE FROM Fe-Ni BASED SOFT MAGNETIC ALLOYS HAVING NANOCRYSTALLINE STRUCTURE |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950703664A true KR950703664A (ko) | 1995-09-20 |
KR100310125B1 KR100310125B1 (ko) | 2001-12-17 |
Family
ID=25506174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950701421A KR100310125B1 (ko) | 1992-10-16 | 1993-10-15 | 미세결정구조를갖는철-니켈기초연자성합금으로제조된조파특성이개선된마커및그제조방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5395460A (ko) |
EP (1) | EP0664837B1 (ko) |
JP (1) | JP4101868B2 (ko) |
KR (1) | KR100310125B1 (ko) |
AT (1) | ATE187989T1 (ko) |
CA (1) | CA2145745A1 (ko) |
DE (1) | DE69327403T2 (ko) |
DK (1) | DK0664837T3 (ko) |
ES (1) | ES2141774T3 (ko) |
GR (1) | GR3032994T3 (ko) |
PT (1) | PT664837E (ko) |
WO (1) | WO1994009172A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100252495B1 (ko) * | 1996-07-15 | 2000-04-15 | 가타오카 마사타카 | Fe기 연자성 합금의 제조방법 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676767A (en) * | 1994-06-30 | 1997-10-14 | Sensormatic Electronics Corporation | Continuous process and reel-to-reel transport apparatus for transverse magnetic field annealing of amorphous material 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 |
US5891270A (en) * | 1995-10-05 | 1999-04-06 | Hasegawa; Ryusuke | Heat-treatment of glassy metal alloy for article surveillance system markers |
US6057766A (en) * | 1997-02-14 | 2000-05-02 | Sensormatic Electronics Corporation | Iron-rich magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic |
SE521232C2 (sv) * | 1997-02-17 | 2003-10-14 | Rso Corp | Givare och metod för beröringsfri detektering av föremål |
US6011475A (en) | 1997-11-12 | 2000-01-04 | Vacuumschmelze Gmbh | Method of annealing amorphous ribbons and marker for electronic article surveillance |
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 |
US7585459B2 (en) * | 2002-10-22 | 2009-09-08 | Höganäs Ab | Method of preparing iron-based components |
FR2898688B1 (fr) * | 2006-03-16 | 2008-05-09 | Plymouth Francaise Sa Soc | Dispositif d'identification d'elements enterres |
DE102006047022B4 (de) | 2006-10-02 | 2009-04-02 | Vacuumschmelze Gmbh & Co. Kg | Anzeigeelement für ein magnetisches Diebstahlsicherungssystem sowie Verfahren zu dessen Herstellung |
EP2635717B1 (en) * | 2010-11-02 | 2019-08-21 | The Nanosteel Company, Inc. | Glassy nano-materials |
US10316396B2 (en) * | 2015-04-30 | 2019-06-11 | Metglas, Inc. | Wide iron-based amorphous alloy, precursor to nanocrystalline alloy |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4221257A (en) * | 1978-10-10 | 1980-09-09 | Allied Chemical Corporation | Continuous casting method for metallic amorphous strips |
US4298862A (en) * | 1979-04-23 | 1981-11-03 | Allied Chemical Corporation | Amorphous antipilferage marker |
DE2924280A1 (de) * | 1979-06-15 | 1981-01-08 | Vacuumschmelze Gmbh | Amorphe weichmagnetische legierung |
JPS5858707A (ja) * | 1981-08-24 | 1983-04-07 | Hitachi Metals Ltd | 磁性材料の熱処理方法 |
EP0078401B1 (en) * | 1981-11-02 | 1985-08-07 | Allied Corporation | Amorphous antipilferage marker |
JP2713711B2 (ja) * | 1987-11-17 | 1998-02-16 | 日立金属株式会社 | 防犯センサ用マーカ |
TW226034B (ko) * | 1991-03-06 | 1994-07-01 | Allied Signal Inc | |
US5313192A (en) * | 1992-07-02 | 1994-05-17 | Sensormatic Electronics Corp. | Deactivatable/reactivatable magnetic marker having a step change in magnetic flux |
-
1992
- 1992-10-16 US US07/962,638 patent/US5395460A/en not_active Expired - Lifetime
-
1993
- 1993-10-15 DK DK93924352T patent/DK0664837T3/da active
- 1993-10-15 CA CA002145745A patent/CA2145745A1/en not_active Abandoned
- 1993-10-15 KR KR1019950701421A patent/KR100310125B1/ko not_active IP Right Cessation
- 1993-10-15 PT PT93924352T patent/PT664837E/pt unknown
- 1993-10-15 WO PCT/US1993/009959 patent/WO1994009172A1/en active IP Right Grant
- 1993-10-15 AT AT93924352T patent/ATE187989T1/de not_active IP Right Cessation
- 1993-10-15 JP JP51033394A patent/JP4101868B2/ja not_active Expired - Fee Related
- 1993-10-15 ES ES93924352T patent/ES2141774T3/es not_active Expired - Lifetime
- 1993-10-15 EP EP93924352A patent/EP0664837B1/en not_active Expired - Lifetime
- 1993-10-15 DE DE69327403T patent/DE69327403T2/de not_active Expired - Fee Related
-
2000
- 2000-03-17 GR GR20000400694T patent/GR3032994T3/el not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100252495B1 (ko) * | 1996-07-15 | 2000-04-15 | 가타오카 마사타카 | Fe기 연자성 합금의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
ATE187989T1 (de) | 2000-01-15 |
EP0664837B1 (en) | 1999-12-22 |
KR100310125B1 (ko) | 2001-12-17 |
DE69327403D1 (de) | 2000-01-27 |
EP0664837A1 (en) | 1995-08-02 |
DE69327403T2 (de) | 2000-08-03 |
WO1994009172A1 (en) | 1994-04-28 |
ES2141774T3 (es) | 2000-04-01 |
DK0664837T3 (da) | 2000-05-22 |
US5395460A (en) | 1995-03-07 |
PT664837E (pt) | 2000-05-31 |
JPH08503021A (ja) | 1996-04-02 |
CA2145745A1 (en) | 1994-04-28 |
GR3032994T3 (en) | 2000-07-31 |
JP4101868B2 (ja) | 2008-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20050909 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |