CA2309695A1 - Eas marker and method of manufacturing same - Google Patents

Eas marker and method of manufacturing same Download PDF

Info

Publication number
CA2309695A1
CA2309695A1 CA002309695A CA2309695A CA2309695A1 CA 2309695 A1 CA2309695 A1 CA 2309695A1 CA 002309695 A CA002309695 A CA 002309695A CA 2309695 A CA2309695 A CA 2309695A CA 2309695 A1 CA2309695 A1 CA 2309695A1
Authority
CA
Canada
Prior art keywords
separator
piece
bottom piece
rigid
eas marker
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
CA002309695A
Other languages
French (fr)
Other versions
CA2309695C (en
Inventor
Charles L. Deschenes
Charles K. Herrmann
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.)
Avery Dennison Corp
Original Assignee
Individual
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
Priority claimed from US08/976,878 external-priority patent/US6067016A/en
Application filed by Individual filed Critical Individual
Publication of CA2309695A1 publication Critical patent/CA2309695A1/en
Application granted granted Critical
Publication of CA2309695C publication Critical patent/CA2309695C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/03—Forms or constructions of security seals
    • G09F3/0305—Forms or constructions of security seals characterised by the type of seal used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • 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
    • G08B13/2408—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 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
    • G08B13/2434—Tag housing and attachment details
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Burglar Alarm Systems (AREA)
  • Road Signs Or Road Markings (AREA)
  • Cartons (AREA)
  • Sheet Holders (AREA)

Abstract

An EAS marker (11) comprises a rigid bottom piece (15) having the shape of an open rectangular box. An elongated resonator (41) is disposed in the bottom piece.
A rigid separator (33) is positioned over the open top of the bottom piece.
The bottom piece, resonator and separator are all positioned within the cavity of a rigid top piece (13) having the shape of an inverted open rectangular box, the separator being press-fit against the interior surface of the top wall (17) of the top piece. The top wall of the top piece is provided with a recessed area (22) in which a biasing element (51) is disposed, the biasing element being retained in the recessed area by the separator. The top piece, bottom piece and separator are each rotary extrusion molded, from the continuous web, and the various continuous webs are automatically laminated together.
CA002309695A 1997-11-21 1998-11-23 Eas marker and method of manufacturing same Expired - Fee Related CA2309695C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US97588997A 1997-11-21 1997-11-21
US08/975,889 1997-11-21
US08/976,878 US6067016A (en) 1997-06-02 1997-11-24 EAS marker and method of manufacturing same
US08/976,878 1997-11-24
PCT/US1998/025015 WO1999027509A1 (en) 1997-11-21 1998-11-23 Eas marker and method of manufacturing same

Publications (2)

Publication Number Publication Date
CA2309695A1 true CA2309695A1 (en) 1999-06-03
CA2309695C CA2309695C (en) 2008-09-09

Family

ID=27130583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002309695A Expired - Fee Related CA2309695C (en) 1997-11-21 1998-11-23 Eas marker and method of manufacturing same

Country Status (4)

Country Link
EP (1) EP1032926A4 (en)
AU (1) AU1534299A (en)
CA (1) CA2309695C (en)
WO (1) WO1999027509A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815452B1 (en) * 2000-10-17 2004-04-16 Stephane Ibled SECURITY DEVICE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221500A1 (en) * 1982-06-07 1983-12-08 Max-E. Dipl.-Ing. 7320 Göppingen Reeb IDENTIFICATION ARRANGEMENT IN THE FORM OF AN OBJECT TO BE ATTACHED TO AN OBJECT, AND METHOD FOR THE PRODUCTION THEREOF
US4727668A (en) * 1985-09-03 1988-03-01 Allied Corporation Coded surveillance marker with improved biasing
US4717438A (en) * 1986-09-29 1988-01-05 Monarch Marking Systems, Inc. Method of making tags
US5355120A (en) * 1992-10-09 1994-10-11 Security Tag Systems, Inc. Frequency-dividing-transponder tag
US5357240A (en) * 1992-10-16 1994-10-18 Sensormatic Electronics Corporation EAS tag with mechanically vibrating magnetic element and improved housing and method of making same
US5414412A (en) * 1993-06-16 1995-05-09 Security Tag Systems, Inc. Frequency dividing transponder, including amorphous magnetic alloy and tripole strip of magnetic material
US5499015A (en) * 1994-09-28 1996-03-12 Sensormatic Electronics Corp. Magnetomechanical EAS components integrated with a retail product or product packaging
US5565847A (en) * 1994-11-23 1996-10-15 International Business Machines Corporation Magnetic tag using acoustic or magnetic interrogation

Also Published As

Publication number Publication date
CA2309695C (en) 2008-09-09
AU1534299A (en) 1999-06-15
EP1032926A1 (en) 2000-09-06
WO1999027509A1 (en) 1999-06-03
EP1032926A4 (en) 2007-08-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed