ATE225549T1 - Sicherungsvorrichtung mit weichmagnetischer dünnschicht - Google Patents
Sicherungsvorrichtung mit weichmagnetischer dünnschichtInfo
- Publication number
- ATE225549T1 ATE225549T1 AT99936527T AT99936527T ATE225549T1 AT E225549 T1 ATE225549 T1 AT E225549T1 AT 99936527 T AT99936527 T AT 99936527T AT 99936527 T AT99936527 T AT 99936527T AT E225549 T1 ATE225549 T1 AT E225549T1
- Authority
- AT
- Austria
- Prior art keywords
- thin film
- magnetic thin
- safety device
- soft magnetic
- ranging
- 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
-
- 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
- G08B13/2442—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
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/13—Amorphous metallic alloys, e.g. glassy metals
- H01F10/132—Amorphous metallic alloys, e.g. glassy metals containing cobalt
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/26—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers
- H01F10/265—Magnetic multilayers non exchange-coupled
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Thin Magnetic Films (AREA)
- Magnetic Heads (AREA)
- Burglar Alarm Systems (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98202418 | 1998-07-20 | ||
PCT/EP1999/004942 WO2000005693A2 (en) | 1998-07-20 | 1999-07-12 | Security device comprising soft magnetic thin film |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE225549T1 true ATE225549T1 (de) | 2002-10-15 |
Family
ID=8233948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99936527T ATE225549T1 (de) | 1998-07-20 | 1999-07-12 | Sicherungsvorrichtung mit weichmagnetischer dünnschicht |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1145204B1 (de) |
AT (1) | ATE225549T1 (de) |
AU (1) | AU5159399A (de) |
DE (1) | DE69903352T2 (de) |
WO (1) | WO2000005693A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6024749A (en) * | 1997-10-27 | 2000-02-15 | Shturman Cardiology Systems, Inc. | Rotational atherectomy device with improved exchangeable drive shaft cartridge |
DE10339559B4 (de) * | 2003-08-26 | 2006-03-02 | W.C. Heraeus Gmbh | Verfahren zur Lagebestimmung von Bauelementträgern |
CN101393794B (zh) | 2007-09-20 | 2010-12-08 | 中国印钞造币总公司 | 磁性编码薄膜材料及其制备方法 |
CN101391557B (zh) * | 2007-09-20 | 2011-10-12 | 中国印钞造币总公司 | 一种防伪功能薄膜及包含该薄膜的防伪物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0622170B2 (ja) * | 1983-12-16 | 1994-03-23 | 株式会社日立製作所 | 磁気ヘッド |
DE3880202T2 (de) * | 1987-06-08 | 1993-08-05 | Esselte Meto Int Gmbh | Magnetische vorrichtungen. |
-
1999
- 1999-07-12 DE DE69903352T patent/DE69903352T2/de not_active Expired - Lifetime
- 1999-07-12 AU AU51593/99A patent/AU5159399A/en not_active Abandoned
- 1999-07-12 AT AT99936527T patent/ATE225549T1/de not_active IP Right Cessation
- 1999-07-12 EP EP99936527A patent/EP1145204B1/de not_active Expired - Lifetime
- 1999-07-12 WO PCT/EP1999/004942 patent/WO2000005693A2/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69903352T2 (de) | 2003-07-10 |
EP1145204A2 (de) | 2001-10-17 |
EP1145204B1 (de) | 2002-10-02 |
WO2000005693A2 (en) | 2000-02-03 |
WO2000005693A3 (en) | 2002-02-07 |
AU5159399A (en) | 2000-02-14 |
DE69903352D1 (de) | 2002-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |