AU6744474A - Alarm installation - Google Patents

Alarm installation

Info

Publication number
AU6744474A
AU6744474A AU67444/74A AU6744474A AU6744474A AU 6744474 A AU6744474 A AU 6744474A AU 67444/74 A AU67444/74 A AU 67444/74A AU 6744474 A AU6744474 A AU 6744474A AU 6744474 A AU6744474 A AU 6744474A
Authority
AU
Australia
Prior art keywords
alarm installation
alarm
installation
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
AU67444/74A
Inventor
Egon Gelhard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU6744474A publication Critical patent/AU6744474A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/009Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
AU67444/74A 1973-04-02 1974-04-02 Alarm installation Expired AU6744474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2316337A DE2316337A1 (en) 1973-04-02 1973-04-02 ALARM SYSTEM, IN PARTICULAR FOR BURGLAR PROTECTION

Publications (1)

Publication Number Publication Date
AU6744474A true AU6744474A (en) 1975-10-02

Family

ID=5876734

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67444/74A Expired AU6744474A (en) 1973-04-02 1974-04-02 Alarm installation

Country Status (9)

Country Link
JP (1) JPS5028298A (en)
AU (1) AU6744474A (en)
CH (1) CH570014A5 (en)
DE (1) DE2316337A1 (en)
ES (1) ES424830A1 (en)
FR (1) FR2223768A1 (en)
IL (1) IL44532A0 (en)
IT (1) IT1007704B (en)
NL (1) NL7404266A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1052933B (en) * 1976-01-13 1981-08-31 Voxson Spa TELE-SIGNALING EQUIPMENT PARTICULARLY SUITABLE FOR ANTI-THEFT AND ANTI-THEFT PROTECTION
JPS52122031A (en) * 1976-04-06 1977-10-13 Nippon Telegr & Teleph Corp <Ntt> Facsimile signal processing unit
JPS5444500A (en) * 1977-09-14 1979-04-07 Matsushita Electric Works Ltd Response signal unit
DE3306619A1 (en) * 1983-02-25 1984-09-06 Werner 7031 Magstadt Gengenbach Field alarm system

Also Published As

Publication number Publication date
JPS5028298A (en) 1975-03-22
NL7404266A (en) 1974-10-04
DE2316337A1 (en) 1974-10-17
IL44532A0 (en) 1974-06-30
IT1007704B (en) 1976-10-30
FR2223768A1 (en) 1974-10-25
CH570014A5 (en) 1975-11-28
ES424830A1 (en) 1976-06-01

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