FR2195812A1 - - Google Patents

Info

Publication number
FR2195812A1
FR2195812A1 FR7320784A FR7320784A FR2195812A1 FR 2195812 A1 FR2195812 A1 FR 2195812A1 FR 7320784 A FR7320784 A FR 7320784A FR 7320784 A FR7320784 A FR 7320784A FR 2195812 A1 FR2195812 A1 FR 2195812A1
Authority
FR
France
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
FR7320784A
Other languages
French (fr)
Other versions
FR2195812B1 (enrdf_load_stackoverflow
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 FR2195812A1 publication Critical patent/FR2195812A1/fr
Application granted granted Critical
Publication of FR2195812B1 publication Critical patent/FR2195812B1/fr
Expired legal-status Critical Current

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
    • G08B13/2422—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 acoustic or microwave 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2471—Antenna signal processing by receiver or emitter

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7320784A 1972-08-09 1973-06-07 Expired FR2195812B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US279097A US3895368A (en) 1972-08-09 1972-08-09 Surveillance system and method utilizing both electrostatic and electromagnetic fields

Publications (2)

Publication Number Publication Date
FR2195812A1 true FR2195812A1 (enrdf_load_stackoverflow) 1974-03-08
FR2195812B1 FR2195812B1 (enrdf_load_stackoverflow) 1978-03-10

Family

ID=23067622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320784A Expired FR2195812B1 (enrdf_load_stackoverflow) 1972-08-09 1973-06-07

Country Status (12)

Country Link
US (1) US3895368A (enrdf_load_stackoverflow)
JP (1) JPS5724598B2 (enrdf_load_stackoverflow)
BE (1) BE801202A (enrdf_load_stackoverflow)
BR (1) BR7306051D0 (enrdf_load_stackoverflow)
CA (1) CA1003522A (enrdf_load_stackoverflow)
DE (1) DE2316411C3 (enrdf_load_stackoverflow)
ES (1) ES413541A1 (enrdf_load_stackoverflow)
FR (1) FR2195812B1 (enrdf_load_stackoverflow)
GB (1) GB1406925A (enrdf_load_stackoverflow)
IT (1) IT982964B (enrdf_load_stackoverflow)
NL (1) NL7305216A (enrdf_load_stackoverflow)
ZA (1) ZA734480B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398357A1 (fr) * 1977-07-19 1979-02-16 Nedap Nv Dispositif de detection electromagnetique
FR2405528A1 (fr) * 1977-10-07 1979-05-04 Sensormatic Electronics Corp Procede et dispositif de surveillance d'un espace limite
US5068655A (en) * 1989-04-04 1991-11-26 Universite Des Sciences Et Techniques De Lille (U.S.T.L.) Flandres Artois Device for detecting the passage of at least one mobile body in at least one location fixed by its travel
WO1998005012A1 (fr) * 1996-07-30 1998-02-05 Nikolai Pavlovich Kulagin Procede de detection d'une intrusion dans un espace surveille et dispositif de mise en oeuvre de ce procede

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069472A (en) * 1975-12-25 1978-01-17 Tokyo Shibaura Electric Co., Ltd. Foreground subject-identifying apparatus
US4206453A (en) * 1976-05-24 1980-06-03 Williamson Robert D Method and apparatus for electronic surveillance
US4087802A (en) * 1976-05-24 1978-05-02 Williamson Robert D Method and apparatus for electronic surveillance of precisely defined control zone
US4212002A (en) * 1976-05-24 1980-07-08 Williamson Robert D Method and apparatus for selective electronic surveillance
FR2416514A1 (fr) * 1978-02-03 1979-08-31 Williamson Robert Procede et dispositif de protection contre le vol
DE2833509A1 (de) * 1978-07-31 1980-02-14 Siemens Ag Einrichtung zur identifizierung und/oder 0rtung von gegenstaenden und personen
US4254868A (en) * 1979-02-05 1981-03-10 Sensormatic Electronics Corporation Enclosure for a security tag and extraction implement
ATE6552T1 (de) * 1979-05-18 1984-03-15 Parmeko Limited Verfahren und ueberwachungssystem zur feststellung der anwesenheit eines empfaengers-ruecksenders fuer elektromagnetische signale.
US4281321A (en) * 1980-06-09 1981-07-28 Sensormatic Electronics Corporation Surveillance system employing a floor mat radiator
US4471344A (en) * 1980-10-09 1984-09-11 Ici Americas Inc. Dual frequency anti-theft system
CA1190970A (en) * 1980-10-09 1985-07-23 Harold B. Williams Dual frequency anti-theft system
JPS5768070U (enrdf_load_stackoverflow) * 1980-10-09 1982-04-23
US4430645A (en) * 1981-04-07 1984-02-07 Sensormatic Electronics Corporation Surveillance system employing a dual function floor mat radiator
US4413254A (en) * 1981-09-04 1983-11-01 Sensormatic Electronics Corporation Combined radio and magnetic energy responsive surveillance marker and system
US4394645A (en) * 1981-09-10 1983-07-19 Sensormatic Electronics Corporation Electrical surveillance apparatus with moveable antenna elements
USRE32627E (en) * 1981-09-10 1988-03-22 Sensormatic Electronics Corporation Electrical surveillance apparatus with moveable antenna elements
NL8200138A (nl) * 1982-01-14 1983-08-01 Nedap Nv Detectiestelsel.
US4472641A (en) * 1983-01-28 1984-09-18 Westinghouse Electric Corp. Power supply apparatus
US4642640A (en) * 1983-04-25 1987-02-10 Sensormatic Electronics Corporation Signal receptor-reradiator and surveillance tag using the same
ATE35063T1 (de) * 1983-08-01 1988-06-15 Ici America Inc Elektronisches warenueberwachungssystem.
CA1236542A (en) * 1983-08-02 1988-05-10 Harold B. Williams Electronic article surveillance system having microstrip antennas
US4679035A (en) * 1985-07-30 1987-07-07 Sensormatic Electronics Corporation Tri-signal electromagnetic article surveillance system
US4736207A (en) * 1986-01-31 1988-04-05 Sensormatic Electronics Corporation Tag device and method for electronic article surveillance
CA1335676C (en) * 1988-01-14 1995-05-23 Akira Iga Portable data transmitter device and a system using the same
US5099227A (en) * 1989-07-18 1992-03-24 Indala Corporation Proximity detecting apparatus
US5109217A (en) * 1990-08-09 1992-04-28 Sensormatic Electronics Corporation Method and apparatus for enhancing detection of electronic article surveillance tags in close proximity to electrically conductive objects
US5206626A (en) * 1991-12-24 1993-04-27 Knogo Corporation Stabilized article surveillance responder
US5241923A (en) * 1992-07-23 1993-09-07 Pole/Zero Corporation Transponder control of animal whereabouts
US5349332A (en) * 1992-10-13 1994-09-20 Sensormatic Electronics Corportion EAS system with requency hopping
RU2109344C1 (ru) * 1993-08-06 1998-04-20 Николай Николаевич Токарев Способ обнаружения движущихся целей и устройство для его осуществления
GB2306080B (en) * 1995-10-10 2000-02-16 Roke Manor Research Improvements in or relating to detection systems
RU2124232C1 (ru) * 1996-02-15 1998-12-27 Ульяновский государственный технический университет Российской Федерации Устройство для тревожной сигнализации
US6064308A (en) * 1996-10-25 2000-05-16 Pole/Zero Corporation RF signaling system and system for controlling the whereabouts of animals using same
US6446049B1 (en) 1996-10-25 2002-09-03 Pole/Zero Corporation Method and apparatus for transmitting a digital information signal and vending system incorporating same
US5990791A (en) * 1997-10-22 1999-11-23 William B. Spargur Anti-theft detection system
US6166643A (en) * 1997-10-23 2000-12-26 Janning; Joseph J. Method and apparatus for controlling the whereabouts of an animal
DE19754936A1 (de) 1997-12-10 1999-07-01 Wegmann & Co Gmbh Dicht- und Führungseinrichtung für hochdynamisch beschleunigte, abstandswirksame Schutzelemente
JPH11283178A (ja) * 1998-03-27 1999-10-15 Matsushita Electric Ind Co Ltd 電気共振識別子、電気共振識別子検出装置および交通システム
US6911908B1 (en) 1999-10-08 2005-06-28 Activerf Limited Security
GB9923682D0 (en) * 1999-10-08 1999-12-08 Active Rf Limited Improvements relating to security-pushout prevention
US7395548B2 (en) * 2001-07-26 2008-07-01 Comsonics, Inc. System and method for signal validation and leakage detection
US6752837B2 (en) 2002-06-28 2004-06-22 Hewlett-Packard Development Company, L.P. Security tags with a reversible optical indicator
GB2391098B (en) 2002-07-19 2006-09-20 Activerf Ltd Improvements relating to security and electronic article surveillance
US7034687B2 (en) * 2004-04-29 2006-04-25 Comm-Engines Error-avoiding anti-theft surveillance system
JP2006287817A (ja) * 2005-04-04 2006-10-19 Tokyo Electron Ltd マイクロ波発生装置、マイクロ波供給装置、プラズマ処理装置及びマイクロ波発生方法
RU2306612C1 (ru) * 2006-02-09 2007-09-20 Федеральное государственное унитарное предприятие "Специальное научно-производственное объединение "Элерон" Радиотехническое устройство для охранной сигнализации
US20090072995A1 (en) * 2006-06-21 2009-03-19 Dave Thomas Method and apparatus for transmitting information between a primary vehicle and a secondary vehicle
US8350720B2 (en) * 2006-06-21 2013-01-08 Dave Thomas Method and apparatus for object recognition and warning system of a primary vehicle for nearby vehicles
US20070296609A1 (en) * 2006-06-21 2007-12-27 Dave Thomas Method and apparatus for object recognition and warning system of a primary vehicle for nearby vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631442A (en) * 1968-03-22 1971-12-28 Robert E Fearon Anti-shoplifting system
US3707711A (en) * 1970-04-02 1972-12-26 Peter Harold Cole Electronic surveillance system
US3711848A (en) * 1971-02-10 1973-01-16 I D Eng Inc Method of and apparatus for the detection of stolen articles
US3740742A (en) * 1971-05-11 1973-06-19 T Thompson Method and apparatus for actuating an electric circuit
US3806905A (en) * 1971-09-08 1974-04-23 Sperry Rand Corp Transducer and condition monitor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398357A1 (fr) * 1977-07-19 1979-02-16 Nedap Nv Dispositif de detection electromagnetique
FR2405528A1 (fr) * 1977-10-07 1979-05-04 Sensormatic Electronics Corp Procede et dispositif de surveillance d'un espace limite
US5068655A (en) * 1989-04-04 1991-11-26 Universite Des Sciences Et Techniques De Lille (U.S.T.L.) Flandres Artois Device for detecting the passage of at least one mobile body in at least one location fixed by its travel
WO1998005012A1 (fr) * 1996-07-30 1998-02-05 Nikolai Pavlovich Kulagin Procede de detection d'une intrusion dans un espace surveille et dispositif de mise en oeuvre de ce procede

Also Published As

Publication number Publication date
US3895368A (en) 1975-07-15
FR2195812B1 (enrdf_load_stackoverflow) 1978-03-10
DE2316411B2 (de) 1979-08-09
DE2316411C3 (de) 1980-04-17
ES413541A1 (es) 1976-02-01
CA1003522A (en) 1977-01-11
JPS4945593A (enrdf_load_stackoverflow) 1974-05-01
ZA734480B (en) 1974-06-26
JPS5724598B2 (enrdf_load_stackoverflow) 1982-05-25
IT982964B (it) 1974-10-21
BR7306051D0 (pt) 1974-07-11
DE2316411A1 (de) 1974-02-28
GB1406925A (en) 1975-09-17
BE801202A (fr) 1973-10-15
NL7305216A (enrdf_load_stackoverflow) 1974-02-12

Similar Documents

Publication Publication Date Title
FR2195812B1 (enrdf_load_stackoverflow)
CH565225A5 (enrdf_load_stackoverflow)
CH577619A5 (enrdf_load_stackoverflow)
BG18066A1 (enrdf_load_stackoverflow)
BG18373A1 (enrdf_load_stackoverflow)
BG19031A1 (enrdf_load_stackoverflow)
BG22277A1 (enrdf_load_stackoverflow)
CH1267373A4 (enrdf_load_stackoverflow)
CH1468172A4 (enrdf_load_stackoverflow)
CH545535A (enrdf_load_stackoverflow)
CH545611A (enrdf_load_stackoverflow)
CH545665A (enrdf_load_stackoverflow)
CH559071A5 (enrdf_load_stackoverflow)
CH559959A5 (enrdf_load_stackoverflow)
CH560407A5 (enrdf_load_stackoverflow)
CH560976A5 (enrdf_load_stackoverflow)
CH575367A5 (enrdf_load_stackoverflow)
CH561764A5 (enrdf_load_stackoverflow)
CH563640A5 (enrdf_load_stackoverflow)
CH564446A5 (enrdf_load_stackoverflow)
CH564480A5 (enrdf_load_stackoverflow)
CH564568A5 (enrdf_load_stackoverflow)
CH564676A5 (enrdf_load_stackoverflow)
CH576713A5 (enrdf_load_stackoverflow)
CH576745A5 (enrdf_load_stackoverflow)