ATE27507T1 - Schwingkreis fuer eine gegen diebstahl zu sichernde ware, verfahren zur herstellung eines schwingkreises und einrichtung zur ausfuehrung des verfahrens. - Google Patents

Schwingkreis fuer eine gegen diebstahl zu sichernde ware, verfahren zur herstellung eines schwingkreises und einrichtung zur ausfuehrung des verfahrens.

Info

Publication number
ATE27507T1
ATE27507T1 AT84810433T AT84810433T ATE27507T1 AT E27507 T1 ATE27507 T1 AT E27507T1 AT 84810433 T AT84810433 T AT 84810433T AT 84810433 T AT84810433 T AT 84810433T AT E27507 T1 ATE27507 T1 AT E27507T1
Authority
AT
Austria
Prior art keywords
oscillator circuit
against theft
goods
carrying
manufacturing
Prior art date
Application number
AT84810433T
Other languages
English (en)
Inventor
Bernhard Loetscher
Original Assignee
Volex Maurer Ag
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 Volex Maurer Ag filed Critical Volex Maurer Ag
Application granted granted Critical
Publication of ATE27507T1 publication Critical patent/ATE27507T1/de

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
    • G08B13/2405—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
    • G08B13/2414—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 inductive tags
    • G08B13/242—Tag deactivation
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • H01F41/069—Winding two or more wires, e.g. bifilar winding
    • H01F41/07—Twisting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/071—Winding coils of special form
    • H01F41/074—Winding flat coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Burglar Alarm Systems (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Transmitters (AREA)
AT84810433T 1983-09-16 1984-09-07 Schwingkreis fuer eine gegen diebstahl zu sichernde ware, verfahren zur herstellung eines schwingkreises und einrichtung zur ausfuehrung des verfahrens. ATE27507T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH504683 1983-09-16
EP84810433A EP0136265B1 (de) 1983-09-16 1984-09-07 Schwingkreis für eine gegen Diebstahl zu sichernde Ware, Verfahren zur Herstellung eines Schwingkreises und Einrichtung zur Ausführung des Verfahrens

Publications (1)

Publication Number Publication Date
ATE27507T1 true ATE27507T1 (de) 1987-06-15

Family

ID=4287034

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84810433T ATE27507T1 (de) 1983-09-16 1984-09-07 Schwingkreis fuer eine gegen diebstahl zu sichernde ware, verfahren zur herstellung eines schwingkreises und einrichtung zur ausfuehrung des verfahrens.

Country Status (4)

Country Link
EP (1) EP0136265B1 (de)
AT (1) ATE27507T1 (de)
DE (2) DE3337787A1 (de)
ES (1) ES8600543A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745401A (en) * 1985-09-09 1988-05-17 Minnesota Mining And Manufacturing Company RF reactivatable marker for electronic article surveillance system
US5592150A (en) * 1994-10-27 1997-01-07 Texas Instruments Incorporated Air coil and method of making the same
US5563582A (en) * 1994-10-28 1996-10-08 Texas Instruments Incorporated Integrated air coil and capacitor and method of making the same
US5781110A (en) * 1996-05-01 1998-07-14 James River Paper Company, Inc. Electronic article surveillance tag product and method of manufacturing same
DE19733360A1 (de) * 1997-08-01 1999-02-04 Leybold Systems Gmbh Schaltungsanordnung zum Nachweis elektrisch leitender Substanzen
DE10021977A1 (de) 2000-05-05 2001-11-08 Meto International Gmbh Radiofrequenz (RF) - Sicherungselement, Spule und Kondensator für ein RF-Sicherungselement und Verfahren zu deren Herstellung
DE10050760A1 (de) * 2000-10-13 2002-04-25 Elmag Gmbh Spule für Magnetfeldtherapie
KR101771105B1 (ko) * 2015-10-23 2017-08-24 주식회사 톰스코 로터리형 평면코일안테나 스마트 자동제작장치
DE102020210516A1 (de) 2020-08-19 2022-02-24 Volkswagen Aktiengesellschaft Als Filterkondensator ausgestaltete Leiteranordnung
CN115798868B (zh) * 2022-11-30 2024-07-05 南通市海王电气有限公司 一种户外变压器用防盗支撑装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1085704A (en) * 1964-10-30 1967-10-04 Nat Res Dev Apparatus for detecting an object
US4187509A (en) * 1977-06-20 1980-02-05 Knogo Corporation Wafer and fastener for use in electronic theft detection system
DE2927866C2 (de) * 1979-07-10 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Verbacken von Spulen mit thermoplastischer Kunststoffummantelung
DE3143208C2 (de) * 1981-10-30 1984-07-05 Max-E. Dipl.-Ing. 7320 Göppingen Reeb Identifizierungsanordnung in Form eines an einem Gegenstand anbringbaren etikettartigen Streifens und Verfahren zu deren Herstellung
US4449291A (en) * 1981-11-04 1984-05-22 Loral Corporation Method of making a multiple layer coil winding system

Also Published As

Publication number Publication date
EP0136265B1 (de) 1987-05-27
ES536198A0 (es) 1985-10-16
ES8600543A1 (es) 1985-10-16
EP0136265A1 (de) 1985-04-03
DE3463982D1 (en) 1987-07-02
DE3337787A1 (de) 1985-04-04

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Legal Events

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REN Ceased due to non-payment of the annual fee