JP3678800B2 - 電子物品監視タグを不活性化する装置 - Google Patents

電子物品監視タグを不活性化する装置 Download PDF

Info

Publication number
JP3678800B2
JP3678800B2 JP17144095A JP17144095A JP3678800B2 JP 3678800 B2 JP3678800 B2 JP 3678800B2 JP 17144095 A JP17144095 A JP 17144095A JP 17144095 A JP17144095 A JP 17144095A JP 3678800 B2 JP3678800 B2 JP 3678800B2
Authority
JP
Japan
Prior art keywords
housing
coil
magnetizable
magnetizable layer
shield
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.)
Expired - Fee Related
Application number
JP17144095A
Other languages
English (en)
Japanese (ja)
Other versions
JPH08191013A (ja
Inventor
ジョーグ・ダブリュー・ズシィーン
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.)
Sensormatic Electronics Corp
Original Assignee
Sensormatic Electronics Corp
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 Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of JPH08191013A publication Critical patent/JPH08191013A/ja
Application granted granted Critical
Publication of JP3678800B2 publication Critical patent/JP3678800B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G08B13/2408—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Burglar Alarm Systems (AREA)
JP17144095A 1994-08-30 1995-06-14 電子物品監視タグを不活性化する装置 Expired - Fee Related JP3678800B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29841394A 1994-08-30 1994-08-30
US08/298,413 1994-08-30

Publications (2)

Publication Number Publication Date
JPH08191013A JPH08191013A (ja) 1996-07-23
JP3678800B2 true JP3678800B2 (ja) 2005-08-03

Family

ID=23150407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17144095A Expired - Fee Related JP3678800B2 (ja) 1994-08-30 1995-06-14 電子物品監視タグを不活性化する装置

Country Status (5)

Country Link
EP (1) EP0703552B1 (de)
JP (1) JP3678800B2 (de)
BR (1) BR9503831A (de)
CA (1) CA2148749A1 (de)
DE (1) DE69500800T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084514A (en) * 1996-09-26 2000-07-04 Sensormatic Electronics Corporation Apparatus for deactivation of electronic article surveillance tags
US5990794A (en) * 1996-09-26 1999-11-23 Sensormatic Electronics Corporation Apparatus for data communication and deactivation of electronic article surveillance tags
US6154135A (en) * 1996-09-26 2000-11-28 Sensormatic Electronics Corporation Apparatus for capturing data and deactivating electronic article surveillance tags
US5705986A (en) * 1996-09-26 1998-01-06 Sensormatic Electronic Corporation Method of and apparatus for automatic deactivation of electronic article surveillance tags
US6339839B1 (en) 1998-11-12 2002-01-15 International Business Machines Corporation Enabling multiple code generators in a translator-based embedded scripting system
EP1266365A1 (de) * 2000-03-17 2002-12-18 Redcliffe Magtronics Limited Aktivierung und deaktivierung von magnetischen elementen
US6486782B1 (en) 2000-07-07 2002-11-26 3M Innovative Properties Device for changing the status of dual status magnetic electronic article surveillance markers
US6778087B2 (en) 2001-06-15 2004-08-17 3M Innovative Properties Company Dual axis magnetic field EAS device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8527385U1 (de) 1985-09-25 1987-01-29 Lucas Industries P.L.C., Birmingham, West Midlands Trommelbremse mit geringer Empfindlichkeit
US4769631A (en) * 1986-06-30 1988-09-06 Sensormatic Electronics Corporation Method, system and apparatus for magnetic surveillance of articles
US5341125A (en) * 1992-01-15 1994-08-23 Sensormatic Electronics Corporation Deactivating device for deactivating EAS dual status magnetic tags

Also Published As

Publication number Publication date
BR9503831A (pt) 1996-09-10
CA2148749A1 (en) 1996-03-01
EP0703552B1 (de) 1997-10-01
DE69500800D1 (de) 1997-11-06
DE69500800T2 (de) 1998-01-29
EP0703552A1 (de) 1996-03-27
JPH08191013A (ja) 1996-07-23

Similar Documents

Publication Publication Date Title
US4769631A (en) Method, system and apparatus for magnetic surveillance of articles
JP2818709B2 (ja) 磁気標的の磁力を不活性化させる方法及び装置
KR100327542B1 (ko) 도난방지용태그
US5142292A (en) Coplanar multiple loop antenna for electronic article surveillance systems
US3631442A (en) Anti-shoplifting system
US3820104A (en) Method and system for detecting an object within a magnetic field interrogation zone
ZA942475B (en) Multiple frequency tag
EP0410245B1 (de) Elektronisches Warenüberwachungssystem mit mehreren Betriebsarten
JP3678800B2 (ja) 電子物品監視タグを不活性化する装置
US6011474A (en) Multiple-use deactivation device for electronic article surveillance markers
JPH0358072B2 (de)
EP0956548B1 (de) Mehrphasiger deaktivator mit mehreren spulen für magnetomechanische eas-etikette
JP2585037Y2 (ja) 電子物品監視システムとともに用いる不活性化装置
CA2318086A1 (en) Eas marker deactivation device having core-wound energized coils
US20090212952A1 (en) Method and apparatus for de-activating eas markers
JPH09329869A (ja) 感光ウェブのためのカートリッジと感光材料のウェブを保護する方法
JP3954654B2 (ja) 磁気記録メディア製品に取り付けた磁気機械式ｅａｓマーカーを非活動化する装置
JPH0341597A (ja) 周波数分割トランスポンダー・タグおよびその不活性化方法
US6783070B2 (en) Scaneze check-in-check-out library workstation
WO2019196958A1 (zh) 一种退磁装置及声磁标签解码器
US6690279B1 (en) Security element for the electronic surveillance of articles
CN208092892U (zh) 一种退磁装置及声磁标签解码器
AU739626B2 (en) Security element for the electronic surveillance of articles
KR100242265B1 (ko) 아릴알킬술포닐 구조를 갖는 신규한 트롬빈 억제제

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 19950629

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20020611

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040831

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041126

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20050329

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20050502

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20050502

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20050511

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050511

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090520

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100520

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110520

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120520

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees