DK145169C - Anlaeg til registrering af en passage af en genstand gennem etforudbestemt omraade - Google Patents

Anlaeg til registrering af en passage af en genstand gennem etforudbestemt omraade

Info

Publication number
DK145169C
DK145169C DK351178A DK351178A DK145169C DK 145169 C DK145169 C DK 145169C DK 351178 A DK351178 A DK 351178A DK 351178 A DK351178 A DK 351178A DK 145169 C DK145169 C DK 145169C
Authority
DK
Denmark
Prior art keywords
registering
plant
passage
preserved area
preserved
Prior art date
Application number
DK351178A
Other languages
English (en)
Other versions
DK145169B (da
DK351178A (da
Inventor
J Knutzen
A G Paladini
Original Assignee
Security Prod Int
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 Security Prod Int filed Critical Security Prod Int
Priority to DK351178A priority Critical patent/DK145169C/da
Priority to PCT/DK1979/000023 priority patent/WO1980000386A1/en
Priority to DE792953405T priority patent/DE2953405T1/de
Publication of DK351178A publication Critical patent/DK351178A/da
Priority to EP79900978A priority patent/EP0016809A1/en
Priority to SE8002530A priority patent/SE424116B/sv
Publication of DK145169B publication Critical patent/DK145169B/da
Application granted granted Critical
Publication of DK145169C publication Critical patent/DK145169C/da

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
    • G08B13/2414—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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials
    • 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
    • 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
    • G08B13/2474—Antenna or antenna activator geometry, arrangement or layout

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Burglar Alarm Systems (AREA)
DK351178A 1978-08-09 1978-08-09 Anlaeg til registrering af en passage af en genstand gennem etforudbestemt omraade DK145169C (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK351178A DK145169C (da) 1978-08-09 1978-08-09 Anlaeg til registrering af en passage af en genstand gennem etforudbestemt omraade
PCT/DK1979/000023 WO1980000386A1 (en) 1978-08-09 1979-08-09 System for the registration of the passage of articles through a previously determined field
DE792953405T DE2953405T1 (de) 1978-08-09 1979-08-09 System for the registration of the passage of articles through a previously determined field
EP79900978A EP0016809A1 (en) 1978-08-09 1980-03-11 System for the registration of the passage of articles through a previously determined field
SE8002530A SE424116B (sv) 1978-08-09 1980-04-02 Anleggning for registrering av foremals passage genom ett forutbestemt omrade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK351178 1978-08-09
DK351178A DK145169C (da) 1978-08-09 1978-08-09 Anlaeg til registrering af en passage af en genstand gennem etforudbestemt omraade

Publications (3)

Publication Number Publication Date
DK351178A DK351178A (da) 1980-02-10
DK145169B DK145169B (da) 1982-09-20
DK145169C true DK145169C (da) 1983-02-21

Family

ID=8123744

Family Applications (1)

Application Number Title Priority Date Filing Date
DK351178A DK145169C (da) 1978-08-09 1978-08-09 Anlaeg til registrering af en passage af en genstand gennem etforudbestemt omraade

Country Status (5)

Country Link
EP (1) EP0016809A1 (da)
DE (1) DE2953405T1 (da)
DK (1) DK145169C (da)
SE (1) SE424116B (da)
WO (1) WO1980000386A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE451166C (sv) * 1986-01-21 1990-12-10 Intermodulation & Safety Syst Mottagaranordning foer att detektera naervaro av en indikeringsanordning i en begraensad undersoekningszon
DE4107803A1 (de) * 1991-03-11 1992-09-17 Ant Nachrichtentech Anordnung zum lokalisieren von objekten und zum austauschen von daten mit diesen objekten
DE4222679C2 (de) * 1992-07-07 1997-10-16 Spreepatent Schutzrechtsverwer Verfahren und Vorrichtung zur verbesserten Wahrnehmung von Ereignissen bei der Übertragung von Sportveranstaltungen
DE4414399A1 (de) * 1994-04-26 1994-09-15 Siegfried Mehl Diebstahlsicherungselement
IL110597A (en) * 1994-08-09 2002-11-10 Micro Tag Temed Ltd Method of marking, verifying and / or identifying an object and an instrument for performing the method
DE9416490U1 (de) * 1994-10-13 1994-12-22 Schubert, Peter Thomas, 65614 Beselich Einrichtung zur Ermittlung von Gegenständen in einem Überwachungsbereich, insbesondere zur Verhinderung von Ladendiebstählen, deren felderzeugende und/oder feldempfangende Bauteile in eine zu öffnende und zu schließende Absperreinrichtung integriert ist

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541982A (en) * 1946-05-22 1951-02-20 Henry E Bernstein Radio ranging and craft identification system
US3500373A (en) * 1966-05-06 1970-03-10 Nat Bank Of North America The Method and apparatus for article theft detection
US3740742A (en) * 1971-05-11 1973-06-19 T Thompson Method and apparatus for actuating an electric circuit
US3810147A (en) * 1971-12-30 1974-05-07 G Lichtblau Electronic security system
US3818472A (en) * 1972-05-26 1974-06-18 K Mauk R.f. system for detecting unauthorized travel of articles through a selected zone
NL161904C (nl) * 1973-04-13 Knogo Corp Diefstal-detectiestelsel.
US3961322A (en) * 1974-07-02 1976-06-01 Lichtblau G J Real time signal discrimination circuitry
US4074249A (en) * 1977-02-04 1978-02-14 Knogo Corporation Magnetic detection means
US4135183A (en) * 1977-05-24 1979-01-16 Minnesota Mining And Manufacturing Company Antipilferage system utilizing "figure-8" shaped field producing and detector coils

Also Published As

Publication number Publication date
SE424116B (sv) 1982-06-28
SE8002530L (sv) 1980-04-02
DK145169B (da) 1982-09-20
WO1980000386A1 (en) 1980-03-06
DK351178A (da) 1980-02-10
DE2953405C2 (da) 1987-12-23
DE2953405T1 (de) 1981-01-08
EP0016809A1 (en) 1980-10-15

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Legal Events

Date Code Title Description
PBP Patent lapsed