FI855116A0 - Resonanslapp och desaktivator foer anvaendning i ett elektroniskt saekerhetssystem. - Google Patents

Resonanslapp och desaktivator foer anvaendning i ett elektroniskt saekerhetssystem.

Info

Publication number
FI855116A0
FI855116A0 FI855116A FI855116A FI855116A0 FI 855116 A0 FI855116 A0 FI 855116A0 FI 855116 A FI855116 A FI 855116A FI 855116 A FI855116 A FI 855116A FI 855116 A0 FI855116 A0 FI 855116A0
Authority
FI
Finland
Prior art keywords
saekerhetssystem
resonanslapp
elektroniskt
desaktivator
ett
Prior art date
Application number
FI855116A
Other languages
English (en)
Other versions
FI84668B (fi
FI855116A (fi
FI84668C (fi
Inventor
George Jay Lichtblau
Original Assignee
Little Inc A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22182123&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI855116(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from PCT/US1984/000613 external-priority patent/WO1985004975A1/en
Application filed by Little Inc A filed Critical Little Inc A
Publication of FI855116A publication Critical patent/FI855116A/fi
Publication of FI855116A0 publication Critical patent/FI855116A0/fi
Publication of FI84668B publication Critical patent/FI84668B/fi
Application granted granted Critical
Publication of FI84668C publication Critical patent/FI84668C/fi

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
    • G08B13/242—Tag deactivation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
FI855116A 1984-04-23 1985-12-20 Resonant etikettkrets och elektroniskt saekerhetssystem foer dess anvaendning. FI84668C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8400613 1984-04-23
PCT/US1984/000613 WO1985004975A1 (en) 1982-05-10 1984-04-23 Resonant tag and deactivator for use in an electronic security system

Publications (4)

Publication Number Publication Date
FI855116A FI855116A (fi) 1985-12-20
FI855116A0 true FI855116A0 (fi) 1985-12-20
FI84668B FI84668B (fi) 1991-09-13
FI84668C FI84668C (fi) 1991-12-27

Family

ID=22182123

Family Applications (1)

Application Number Title Priority Date Filing Date
FI855116A FI84668C (fi) 1984-04-23 1985-12-20 Resonant etikettkrets och elektroniskt saekerhetssystem foer dess anvaendning.

Country Status (8)

Country Link
JP (1) JPS61501947A (fi)
AU (1) AU584306B2 (fi)
BR (1) BR8407314A (fi)
DK (1) DK165914C (fi)
FI (1) FI84668C (fi)
MC (1) MC1736A1 (fi)
NO (1) NO169411C (fi)
ZA (1) ZA844812B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU613817B2 (en) * 1986-09-29 1991-08-08 Sensormatic Electronics Corporation Deactivatable alarm tag and methods of making and deactivating it
US4846922A (en) * 1986-09-29 1989-07-11 Monarch Marking Systems, Inc. Method of making deactivatable tags
US5103210A (en) * 1990-06-27 1992-04-07 Checkpoint Systems, Inc. Activatable/deactivatable security tag for use with an electronic security system
CH682265A5 (fi) * 1991-02-12 1993-08-13 Actron Entwicklungs Ag
US5341125A (en) * 1992-01-15 1994-08-23 Sensormatic Electronics Corporation Deactivating device for deactivating EAS dual status magnetic tags

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624631A (en) * 1970-04-27 1971-11-30 Sanders Associates Inc Pilferage control system
JPS4860499A (fi) * 1971-11-29 1973-08-24
JPS4877695A (fi) * 1971-12-30 1973-10-18
US3810147A (en) * 1971-12-30 1974-05-07 G Lichtblau Electronic security system
JPS5018200A (fi) * 1973-06-18 1975-02-26
US3938044A (en) * 1973-11-14 1976-02-10 Lichtblau G J Antenna apparatus for an electronic security system
JPS5230836A (en) * 1975-09-03 1977-03-08 Tokai Pulp Kk Process for producing adhesives based on modified ureas
JPS5242393A (en) * 1975-09-30 1977-04-01 Dainippon Printing Co Ltd Electronic type detector

Also Published As

Publication number Publication date
NO855242L (no) 1985-12-23
FI84668B (fi) 1991-09-13
JPS61501947A (ja) 1986-09-04
NO169411C (no) 1992-06-17
FI855116A (fi) 1985-12-20
BR8407314A (pt) 1986-04-15
DK595785D0 (da) 1985-12-20
MC1736A1 (fr) 1986-12-15
DK165914B (da) 1993-02-08
JPH0340439B2 (fi) 1991-06-18
DK595785A (da) 1985-12-20
AU584306B2 (en) 1989-05-25
ZA844812B (en) 1985-02-27
DK165914C (da) 1993-07-05
AU2823384A (en) 1985-11-15
NO169411B (no) 1992-03-09
FI84668C (fi) 1991-12-27

Similar Documents

Publication Publication Date Title
FI853271A0 (fi) Foerfarande foer framstaellning av i kompakt form i ett naet moergjorda koettprodukter och anordning foer koettfoerberedning enligt foerfarandet.
FI862139A0 (fi) Informationsdisplayanordning foer abonnentstationer i ett televisionssystem.
FI860654A0 (fi) Laodabildande hoernelement och en laoda innehaollande ett saodant.
FI852272L (fi) Foerbaettringar i och angaoende gasmaskar.
FI850906A0 (fi) Ett avledningselement i en pappersmaskins inloppslaoda.
FI851272L (fi) Anordning och foerfarande foer rynkning av ett roerformigt hoelje.
FI872921A (fi) Ett mikrobhaerlett vaexters tillvaext befraemjande aemne och utbytet oekande aemne.
FI850171A0 (fi) Skjuttak foer ett fordon.
FI853045L (fi) Foerfarande och anordning foer borrning av ett aendspaorat haol.
FI851273L (fi) Anordning och foerfarande foer rynkning av ett roerformigt hoelje.
FI854032A0 (fi) Mjukgoerande och antistatisk tvaettmedelskomposition i vaetskeform.
FI850740L (fi) Foerfarande och anordning foer kontroll av ett hoeljes aoterhaollning.
FI855116A (fi) Resonanslapp och desaktivator foer anvaendning i ett elektroniskt saekerhetssystem.
FI860418A0 (fi) Behaollare med ett integrerat utbildat ej-igenproppande och ej-laeckande punkteringsstaelle.
FI860291A (fi) Bestaemning foer slocknande, volym och aktivitet i ett vaetskescintillationssystem.
FI851172A0 (fi) Foer ett avgraensat utrymme avsedd vaermetillfoersel reglerande anordning.
FI841010A (fi) Foerfarande och pressfilt foer styrning av vattenavgaongen i ett pressparti av en pappersmaskin.
FI844990A0 (fi) Foerfarande foer bindning av ett knippe arkmaterial i en paerm och foer detta avsedd paerm.
FI844076A (fi) Styrsystem och anordning foer hastighetsfoeraendring av driftmotorn foer ban- och vinkelroerelsen av ett foeremaol.
FI843860L (fi) Anordning foer paobringande och vidaretransport av ett skyddsoeverdrag foer en wc-sits.
FI841599A0 (fi) Foerfarande och anordning foer maetning av ett foeremaols hoelje.
FI840812A (fi) Kartongaemne foer en ask och foerfarande foer tillverkning av ett dylikt aemne.
FI843431A0 (fi) Taksystem vid ett fordon och vid en slaepvagn.
FI843172A0 (fi) Utskjutnings- och laosningsanordning foer koerrampen i ett fartyg.
FI841643A0 (fi) Laosanordning i ett fordon.

Legal Events

Date Code Title Description
MA Patent expired

Owner name: LICHTBLAU, GEORGE JAY