FR2444982B1 - ALARM CONCENTRATOR - Google Patents

ALARM CONCENTRATOR

Info

Publication number
FR2444982B1
FR2444982B1 FR7835776A FR7835776A FR2444982B1 FR 2444982 B1 FR2444982 B1 FR 2444982B1 FR 7835776 A FR7835776 A FR 7835776A FR 7835776 A FR7835776 A FR 7835776A FR 2444982 B1 FR2444982 B1 FR 2444982B1
Authority
FR
France
Prior art keywords
alarm concentrator
concentrator
alarm
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
FR7835776A
Other languages
French (fr)
Other versions
FR2444982A1 (en
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.)
BLANZY OUEST UNION INDLE
Original Assignee
BLANZY OUEST UNION INDLE
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 BLANZY OUEST UNION INDLE filed Critical BLANZY OUEST UNION INDLE
Priority to FR7835776A priority Critical patent/FR2444982B1/en
Publication of FR2444982A1 publication Critical patent/FR2444982A1/en
Application granted granted Critical
Publication of FR2444982B1 publication Critical patent/FR2444982B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/005—Alarm systems in which substations are interrogated in succession by a central station with substations connected in series, e.g. cascade

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
FR7835776A 1978-12-20 1978-12-20 ALARM CONCENTRATOR Expired FR2444982B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7835776A FR2444982B1 (en) 1978-12-20 1978-12-20 ALARM CONCENTRATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835776A FR2444982B1 (en) 1978-12-20 1978-12-20 ALARM CONCENTRATOR

Publications (2)

Publication Number Publication Date
FR2444982A1 FR2444982A1 (en) 1980-07-18
FR2444982B1 true FR2444982B1 (en) 1986-01-31

Family

ID=9216342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835776A Expired FR2444982B1 (en) 1978-12-20 1978-12-20 ALARM CONCENTRATOR

Country Status (1)

Country Link
FR (1) FR2444982B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516072A (en) * 1967-09-18 1970-06-02 Susquehanna Corp Data collection system
FR2134188B3 (en) * 1971-04-26 1973-11-30 Sassoon Jacques
GB1448029A (en) * 1972-11-20 1976-09-02 Wormald Int Alarm systems

Also Published As

Publication number Publication date
FR2444982A1 (en) 1980-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse