JPS5886694A - 非晶質盗難防止用マ−カ− - Google Patents
非晶質盗難防止用マ−カ−Info
- Publication number
- JPS5886694A JPS5886694A JP19327682A JP19327682A JPS5886694A JP S5886694 A JPS5886694 A JP S5886694A JP 19327682 A JP19327682 A JP 19327682A JP 19327682 A JP19327682 A JP 19327682A JP S5886694 A JPS5886694 A JP S5886694A
- Authority
- JP
- Japan
- Prior art keywords
- atoms
- marker
- magnetic field
- atom
- formula
- 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.)
- Pending
Links
- 239000003550 marker Substances 0.000 title claims description 82
- 230000005291 magnetic effect Effects 0.000 claims description 60
- 238000001514 detection method Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003302 ferromagnetic material Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 claims 1
- 125000004429 atom Chemical group 0.000 description 27
- 229910045601 alloy Inorganic materials 0.000 description 13
- 239000000956 alloy Substances 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 230000005294 ferromagnetic effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000004044 response Effects 0.000 description 7
- 230000009849 deactivation Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910017262 Mo—B Inorganic materials 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910020630 Co Ni Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002350 geranyl group Chemical group [H]C([*])([H])/C([H])=C(C([H])([H])[H])/C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000075 oxide glass Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910000815 supermalloy Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
- G08B13/2411—Tag deactivation
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31762581A | 1981-11-02 | 1981-11-02 | |
| US317625 | 1981-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5886694A true JPS5886694A (ja) | 1983-05-24 |
Family
ID=23234528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19327682A Pending JPS5886694A (ja) | 1981-11-02 | 1982-11-02 | 非晶質盗難防止用マ−カ− |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0078401B1 (fr) |
| JP (1) | JPS5886694A (fr) |
| CA (1) | CA1196986A (fr) |
| DE (1) | DE3265257D1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60204100A (ja) * | 1984-03-28 | 1985-10-15 | 日本電気株式会社 | 磁気標識体 |
| JPS63307238A (ja) * | 1987-05-21 | 1988-12-14 | バクームシユメルツエ、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング | ストライプ形センサ素子用の非晶質合金 |
| US8378204B2 (en) | 2010-03-03 | 2013-02-19 | Roland Corporation | Pedal device for electronic keyboard instrument |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3545647A1 (de) * | 1985-12-21 | 1987-06-25 | Vacuumschmelze Gmbh | Deaktivierbares sicherungsetikett fuer diebstahlsicherungssysteme |
| SE8603415D0 (sv) * | 1986-08-14 | 1986-08-14 | Leif Arnold Persson | Remote sensing of metglas identifiers |
| EP0295028B1 (fr) * | 1987-06-08 | 1993-04-14 | Esselte Meto International GmbH | Dispositifs magnétiques |
| US5146204A (en) * | 1990-03-13 | 1992-09-08 | Knogo Corporation | Theft detection apparatus and flattened wire target and method of making same |
| US5029291A (en) * | 1990-04-10 | 1991-07-02 | Knogo Corporation | Electromagnetic sensor element and methods and apparatus for making and using same |
| US5304983A (en) * | 1991-12-04 | 1994-04-19 | Knogo Corporation | Multiple pulse responder and detection system and method of making and using same |
| US5395460A (en) * | 1992-10-16 | 1995-03-07 | Alliedsignal Inc. | Harmonic markers made from Fe-Ni based soft magnetic alloys having nanocrystalline structure |
| US5798693A (en) * | 1995-06-07 | 1998-08-25 | Engellenner; Thomas J. | Electronic locating systems |
| CN109778082B (zh) * | 2019-01-24 | 2020-01-21 | 南京航空航天大学 | 一种高低温退火韧性的铁基非晶合金及其制备方法和用途 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55143695A (en) * | 1979-04-23 | 1980-11-10 | Allied Chem | Theft prevention system and mark therefor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR763681A (fr) * | 1933-11-10 | 1934-05-04 | Procédé de repérage des objets par modification d'un champ magnétique | |
| US3665449A (en) * | 1969-07-11 | 1972-05-23 | Minnesota Mining & Mfg | Method and apparatus for detecting at a distance the status and identity of objects |
| US3820104A (en) * | 1972-12-15 | 1974-06-25 | Stop Loss Inc | Method and system for detecting an object within a magnetic field interrogation zone |
| US3856513A (en) * | 1972-12-26 | 1974-12-24 | Allied Chem | Novel amorphous metals and amorphous metal articles |
| US3938125A (en) * | 1974-02-20 | 1976-02-10 | Minnesota Mining And Manufacturing Company | Antipilferage system and marker therefor |
-
1982
- 1982-10-11 EP EP82108920A patent/EP0078401B1/fr not_active Expired
- 1982-10-11 DE DE8282108920T patent/DE3265257D1/de not_active Expired
- 1982-10-25 CA CA000414116A patent/CA1196986A/fr not_active Expired
- 1982-11-02 JP JP19327682A patent/JPS5886694A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55143695A (en) * | 1979-04-23 | 1980-11-10 | Allied Chem | Theft prevention system and mark therefor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60204100A (ja) * | 1984-03-28 | 1985-10-15 | 日本電気株式会社 | 磁気標識体 |
| JPH0525160B2 (fr) * | 1984-03-28 | 1993-04-12 | Nippon Electric Co | |
| JPS63307238A (ja) * | 1987-05-21 | 1988-12-14 | バクームシユメルツエ、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング | ストライプ形センサ素子用の非晶質合金 |
| US8378204B2 (en) | 2010-03-03 | 2013-02-19 | Roland Corporation | Pedal device for electronic keyboard instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0078401A1 (fr) | 1983-05-11 |
| DE3265257D1 (en) | 1985-09-12 |
| EP0078401B1 (fr) | 1985-08-07 |
| CA1196986A (fr) | 1985-11-19 |
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