SE447936B - Larmelement innefattande festorgan vilket vid averkan forendrar larmelementets feltpaverkande eller feltbildande egenskaper - Google Patents

Larmelement innefattande festorgan vilket vid averkan forendrar larmelementets feltpaverkande eller feltbildande egenskaper

Info

Publication number
SE447936B
SE447936B SE8600079A SE8600079A SE447936B SE 447936 B SE447936 B SE 447936B SE 8600079 A SE8600079 A SE 8600079A SE 8600079 A SE8600079 A SE 8600079A SE 447936 B SE447936 B SE 447936B
Authority
SE
Sweden
Prior art keywords
alarm
switch
alarm element
rod
element according
Prior art date
Application number
SE8600079A
Other languages
English (en)
Swedish (sv)
Other versions
SE8600079L (ref
SE8600079D0 (sv
Inventor
L Lundberg
Original Assignee
Luxor Ab
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
Publication of SE8600079L publication Critical patent/SE8600079L/xx
Application filed by Luxor Ab filed Critical Luxor Ab
Priority to SE8600079A priority Critical patent/SE447936B/sv
Publication of SE8600079D0 publication Critical patent/SE8600079D0/xx
Publication of SE447936B publication Critical patent/SE447936B/sv

Links

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
    • G08B13/2414—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
    • 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
    • G08B13/2431—Tag circuit 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
    • G08B13/2448—Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag

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)
SE8600079A 1986-01-08 1986-01-08 Larmelement innefattande festorgan vilket vid averkan forendrar larmelementets feltpaverkande eller feltbildande egenskaper SE447936B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8600079A SE447936B (sv) 1986-01-08 1986-01-08 Larmelement innefattande festorgan vilket vid averkan forendrar larmelementets feltpaverkande eller feltbildande egenskaper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8600079A SE447936B (sv) 1986-01-08 1986-01-08 Larmelement innefattande festorgan vilket vid averkan forendrar larmelementets feltpaverkande eller feltbildande egenskaper

Publications (3)

Publication Number Publication Date
SE8600079L SE8600079L (ref)
SE8600079D0 SE8600079D0 (sv) 1986-01-08
SE447936B true SE447936B (sv) 1986-12-22

Family

ID=20363046

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600079A SE447936B (sv) 1986-01-08 1986-01-08 Larmelement innefattande festorgan vilket vid averkan forendrar larmelementets feltpaverkande eller feltbildande egenskaper

Country Status (1)

Country Link
SE (1) SE447936B (ref)

Also Published As

Publication number Publication date
SE8600079L (ref)
SE8600079D0 (sv) 1986-01-08

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