EP1047032A3 - Magnetischer Markierstreifen und Verfahren zur Herstellung eines magnetischen Markierstreifens - Google Patents

Magnetischer Markierstreifen und Verfahren zur Herstellung eines magnetischen Markierstreifens Download PDF

Info

Publication number
EP1047032A3
EP1047032A3 EP00108525A EP00108525A EP1047032A3 EP 1047032 A3 EP1047032 A3 EP 1047032A3 EP 00108525 A EP00108525 A EP 00108525A EP 00108525 A EP00108525 A EP 00108525A EP 1047032 A3 EP1047032 A3 EP 1047032A3
Authority
EP
European Patent Office
Prior art keywords
signal
strip
state
signal strip
band
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.)
Granted
Application number
EP00108525A
Other languages
English (en)
French (fr)
Other versions
EP1047032B1 (de
EP1047032A2 (de
Inventor
Kurt Dr. Emmerich
Giselher Dr. Herzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Publication of EP1047032A2 publication Critical patent/EP1047032A2/de
Publication of EP1047032A3 publication Critical patent/EP1047032A3/de
Application granted granted Critical
Publication of EP1047032B1 publication Critical patent/EP1047032B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL 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
    • G08B13/244—Tag manufacturing, e.g. continuous manufacturing processes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
    • Y10T156/1092—All laminae planar and face to face
    • Y10T156/1097—Lamina is running length web

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Magnetischer Markierstreifen zur Erzeugung eines Signals innerhalb einer Abtragezone, in der ein sich periodisch änderndes Magnetfeld mit einer vorbestimmten Grundfrequenz vorhanden ist, wobei das vom Markierstreifen erzeugte Signal von einer Abtasteinrichtung aufgenommen und bei Feststellung einer in ihm vorhandenen Harmonischen höherer Ordnung der Grundfrequenz eine Anzeige erzeugt wird, welche aus einem Signalstreifen aus ferromagnetischem Material mit einer geringen Koerzitivkraft besteht, auf den ferromagnetisches Material aufgebracht ist, dessen Koerzitivkraft deutlich größer ist als die des Materials des Signalstreifens, wobei der Signalstreifen gegenüber seiner Breite verhältnismäßig lang ausgebildet ist sowie in einem ersten, unmagnetisierten Zustand infolge des Magnetfeldes im Abfragebereich Harmonische enthaltende Signale abstrahlt und in einem zweiten Zustand in diesem Magnetfeld kein Harmonische enthaltendes Signal abstrahlt, und bei dem das die größere Koerzitivkraft aufweisende ferromagnetische Material in Form von mehreren Kontrollelementen im Abstand voneinander auf dem Signalstreifen angeordnet ist, wobei die Breite der Kontrollelemente im wesentlichen gleich der Breite des Signalstreifens ist und wobei die Kontrollelemente in einem ersten, unmagnetisierten Zustand den Signalstreifen in den ersten Zustand und in einem zweiten, magnetisierten Zustand den Signalstreifen in den zweiten Zustand schalten, dadurch gekennzeichnet, daß der Signalstreifen von einem Band aus einer amorphen, duktilen, nahezu magnetostriktionsfreien Legierung quer zur Längsachse des Bandes abgelenkt ist und daß das Band achsparallel zu seiner Längsachse eine flache B-H-Schleife aufweist.
EP00108525A 1999-04-23 2000-04-19 Magnetischer Markierstreifen und Verfahren zur Herstellung eines magnetischen Markierstreifens Expired - Lifetime EP1047032B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19918589 1999-04-23
DE19918589A DE19918589A1 (de) 1999-04-23 1999-04-23 Magnetischer Markierstreifen und Verfahren zur Herstellung eines magnetischen Markierstreifens

Publications (3)

Publication Number Publication Date
EP1047032A2 EP1047032A2 (de) 2000-10-25
EP1047032A3 true EP1047032A3 (de) 2001-03-21
EP1047032B1 EP1047032B1 (de) 2004-01-02

Family

ID=7905693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108525A Expired - Lifetime EP1047032B1 (de) 1999-04-23 2000-04-19 Magnetischer Markierstreifen und Verfahren zur Herstellung eines magnetischen Markierstreifens

Country Status (3)

Country Link
US (1) US6313746B1 (de)
EP (1) EP1047032B1 (de)
DE (2) DE19918589A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109887739A (zh) * 2019-03-29 2019-06-14 中变集团上海变压器有限公司 一种变压器铁芯制造方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4128721B2 (ja) * 2000-03-17 2008-07-30 株式会社東芝 情報記録物品
IT1319295B1 (it) * 2000-04-28 2003-10-10 Giancarlo Zanetti Banda magnetica con strato adesivo.
JP3806404B2 (ja) * 2000-07-17 2006-08-09 日本発条株式会社 磁気マーカーとその製造方法
EP1586135A1 (de) * 2003-01-23 2005-10-19 Vacuumschmelze GmbH & Co. KG Antennenkern
US20050237197A1 (en) * 2004-04-23 2005-10-27 Liebermann Howard H Detection of articles having substantially rectangular cross-sections
WO2006024127A1 (en) * 2004-09-01 2006-03-09 Mxt Inc. Applicator for magnetic marker and method
DE102009043462A1 (de) 2009-09-30 2011-03-31 Vacuumschmelze Gmbh & Co. Kg Magnetischer Streifen, Sensor aufweisend einen magnetischen Streifen und Verfahren zur Herstellung eines magnetischen Streifens

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026482A1 (de) * 1980-07-12 1982-02-04 Evans, Samuel Cornelious, Smyrna, Ga. Magnetischer markierstreifen
US4553136A (en) * 1983-02-04 1985-11-12 Allied Corporation Amorphous antipilferage marker
US5037494A (en) * 1987-05-21 1991-08-06 Vacuumschmelze Gmbh Amorphous alloy for strip-shaped sensor elements
WO1999016088A1 (en) * 1997-09-26 1999-04-01 Alliedsignal Inc. Metallic glass alloys for mechanically resonant marker surveillance systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586593A (en) * 1965-10-22 1971-06-22 Ernest A Dahl Jr Magnetically actuatable business machine card
US3870867A (en) * 1970-11-24 1975-03-11 Monarch Marking Systems Inc Web of record members
US3746606A (en) * 1971-06-17 1973-07-17 Ncr Off-line process for laminating magnetic tape to tab stock
US3820104A (en) * 1972-12-15 1974-06-25 Stop Loss Inc Method and system for detecting an object within a magnetic field interrogation zone
US4222517A (en) * 1978-09-18 1980-09-16 Samuel Cornelious Evans Magnetic marker
US4298862A (en) 1979-04-23 1981-11-03 Allied Chemical Corporation Amorphous antipilferage marker
US4484184A (en) * 1979-04-23 1984-11-20 Allied Corporation Amorphous antipilferage marker
US4510490A (en) * 1982-04-29 1985-04-09 Allied Corporation Coded surveillance system having magnetomechanical marker
US5015993A (en) * 1989-06-29 1991-05-14 Pitney Bowes Inc. Ferromagnetic alloys with high nickel content and high permeability
US5580664A (en) * 1992-12-23 1996-12-03 Minnesota Mining And Manufacturing Company Dual status thin-film eas marker having multiple magnetic layers
US5565847A (en) * 1994-11-23 1996-10-15 International Business Machines Corporation Magnetic tag using acoustic or magnetic interrogation
DE19533362A1 (de) * 1995-09-09 1997-03-13 Vacuumschmelze Gmbh Längsgestreckter Körper als Sicherungsetikett für elektromagnetische Diebstahlsicherungssysteme

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026482A1 (de) * 1980-07-12 1982-02-04 Evans, Samuel Cornelious, Smyrna, Ga. Magnetischer markierstreifen
US4553136A (en) * 1983-02-04 1985-11-12 Allied Corporation Amorphous antipilferage marker
US5037494A (en) * 1987-05-21 1991-08-06 Vacuumschmelze Gmbh Amorphous alloy for strip-shaped sensor elements
WO1999016088A1 (en) * 1997-09-26 1999-04-01 Alliedsignal Inc. Metallic glass alloys for mechanically resonant marker surveillance systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109887739A (zh) * 2019-03-29 2019-06-14 中变集团上海变压器有限公司 一种变压器铁芯制造方法

Also Published As

Publication number Publication date
EP1047032B1 (de) 2004-01-02
DE50004900D1 (de) 2004-02-05
US6313746B1 (en) 2001-11-06
EP1047032A2 (de) 2000-10-25
DE19918589A1 (de) 2000-10-26

Similar Documents

Publication Publication Date Title
DE69732117T2 (de) Magnetomechanisches elektronisches Warenüberwachungsetikett mit niedriger körzivität magnetisch polarisiertem Element
DE2514131C3 (de) Kontaktlose Schalttaste, insbesondere fur Tastaturen zur Erzeugung elektrischer Signale
DE3837129C2 (de)
DE3541536C2 (de)
DE69731896T2 (de) Sicherungsetikett mit hoher barkhausen-diskontinuität
DE2732167A1 (de) Markierungselement zur verhinderung von diebstaehlen und verfahren zur herstellung des markierungselementes
EP1083653A3 (de) Motorantriebsvorrichtung
EP0268580A1 (de) Magnetfeldabhängiger, induktiver näherungsschalter.
EP1047032A3 (de) Magnetischer Markierstreifen und Verfahren zur Herstellung eines magnetischen Markierstreifens
EP0762354A1 (de) Längsgestreckter Körper als Sicherungsetikett für elektromagnetische Diebstahlsicherungssysteme
DE3405434A1 (de) Magnetkopf zur tiefenmagnetisierung
EP0446638A1 (de) Deaktivierbarer Diebstahlsicherungsstreifen
EP0836163B1 (de) Sicherungselement für die elektronische Artikelsicherung und Verfahren zur Herstellung eines Sicherungselementes
DE2352915A1 (de) Magnetaufzeichnungskopf
DE3026482A1 (de) Magnetischer markierstreifen
EP0789340B1 (de) Sicherungselement für die elektronische Artikelsicherung
EP0949598A2 (de) Element für die elektronische Artikelsicherung
EP0877133A3 (de) Bistabile Magnetverriegelung
EP0901100B1 (de) Magnetisches Identifizierungselement
DE69412333D1 (de) Verfahren und Vorrichtung zur Herstellung mindestens eines Metallbandes mit schmaler Breite sowie Metallband nach diesem Verfahren hergestellt
EP0022471B1 (de) Weggeber zur Erfassung der Stellung eines Organs, insbesondere eines Fahrpedals
DE2000621A1 (de) Schaltung und Verfahren zur Aufzeichnung digitaler Daten auf magnetischen Medien
DE2740563A1 (de) Mehrpoliger loeschkopf sowie verfahren und vorrichtung zu seiner herstellung
EP1266351A2 (de) Markierungseinrichtung, verfahren und vorrichtung zu deren herstellung sowie verfahren zum auslesen einer solchen
DE4436974B4 (de) Markierungselement zur Sicherung von Artikeln gegen Diebstahl

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR IE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
17P Request for examination filed

Effective date: 20010508

RBV Designated contracting states (corrected)

Designated state(s): DE ES FR IE

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR IE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50004900

Country of ref document: DE

Date of ref document: 20040205

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040413

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20041005

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20060426

Year of fee payment: 7

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20070418

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070419

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20081231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080430

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20170630

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50004900

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181101