CA1229896A - Logique de detection et methode et appareil de traitement de signal pour antivol - Google Patents

Logique de detection et methode et appareil de traitement de signal pour antivol

Info

Publication number
CA1229896A
CA1229896A CA000522288A CA522288A CA1229896A CA 1229896 A CA1229896 A CA 1229896A CA 000522288 A CA000522288 A CA 000522288A CA 522288 A CA522288 A CA 522288A CA 1229896 A CA1229896 A CA 1229896A
Authority
CA
Canada
Prior art keywords
marker
signal
signals
field
detection
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
Application number
CA000522288A
Other languages
English (en)
Inventor
Larry Eccleston
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.)
Progressive Dynamics Inc
Original Assignee
Progressive Dynamics Inc
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
Priority claimed from US06/358,383 external-priority patent/US4524350A/en
Priority claimed from US06/358,299 external-priority patent/US4535323A/en
Priority claimed from CA000423477A external-priority patent/CA1217256A/fr
Application filed by Progressive Dynamics Inc filed Critical Progressive Dynamics Inc
Priority to CA000522288A priority Critical patent/CA1229896A/fr
Application granted granted Critical
Publication of CA1229896A publication Critical patent/CA1229896A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
CA000522288A 1982-03-15 1986-11-05 Logique de detection et methode et appareil de traitement de signal pour antivol Expired CA1229896A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000522288A CA1229896A (fr) 1982-03-15 1986-11-05 Logique de detection et methode et appareil de traitement de signal pour antivol

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US358,299 1982-03-15
US358,383 1982-03-15
US06/358,383 US4524350A (en) 1982-03-15 1982-03-15 Detection logic and signal processing method and apparatus for theft detection systems
US06/358,299 US4535323A (en) 1982-03-15 1982-03-15 Preamplifying and signal processing method and apparatus for theft detection systems
US36426482A 1982-04-01 1982-04-01
US364,264 1982-04-01
CA000423477A CA1217256A (fr) 1982-03-15 1983-03-14 Methode et appareil de traitement de signaux pour systemes detecteurs de vol
CA000522288A CA1229896A (fr) 1982-03-15 1986-11-05 Logique de detection et methode et appareil de traitement de signal pour antivol

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000423477A Division CA1217256A (fr) 1982-03-15 1983-03-14 Methode et appareil de traitement de signaux pour systemes detecteurs de vol

Publications (1)

Publication Number Publication Date
CA1229896A true CA1229896A (fr) 1987-12-01

Family

ID=27426364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000522288A Expired CA1229896A (fr) 1982-03-15 1986-11-05 Logique de detection et methode et appareil de traitement de signal pour antivol

Country Status (1)

Country Link
CA (1) CA1229896A (fr)

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