DE2534211A1 - - Google Patents

Info

Publication number
DE2534211A1
DE2534211A1 DE19752534211 DE2534211A DE2534211A1 DE 2534211 A1 DE2534211 A1 DE 2534211A1 DE 19752534211 DE19752534211 DE 19752534211 DE 2534211 A DE2534211 A DE 2534211A DE 2534211 A1 DE2534211 A1 DE 2534211A1
Authority
DE
Germany
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.)
Withdrawn
Application number
DE19752534211
Other languages
German (de)
Other versions
DE2534211B1 (de
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 filed Critical
Priority to DE19752534211 priority Critical patent/DE2534211B1/de
Publication of DE2534211A1 publication Critical patent/DE2534211A1/de
Publication of DE2534211B1 publication Critical patent/DE2534211B1/de
Withdrawn legal-status Critical Current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
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/16—Security signalling or alarm systems, e.g. redundant systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
DE19752534211 1975-07-31 1975-07-31 Schaltungsanordnung zur ueberwachung von objekten Withdrawn DE2534211B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752534211 DE2534211B1 (de) 1975-07-31 1975-07-31 Schaltungsanordnung zur ueberwachung von objekten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752534211 DE2534211B1 (de) 1975-07-31 1975-07-31 Schaltungsanordnung zur ueberwachung von objekten

Publications (2)

Publication Number Publication Date
DE2534211A1 true DE2534211A1 (fr) 1976-12-02
DE2534211B1 DE2534211B1 (de) 1976-12-02

Family

ID=5952901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752534211 Withdrawn DE2534211B1 (de) 1975-07-31 1975-07-31 Schaltungsanordnung zur ueberwachung von objekten

Country Status (1)

Country Link
DE (1) DE2534211B1 (fr)

Also Published As

Publication number Publication date
DE2534211B1 (de) 1976-12-02

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee