FR2495359B1 - - Google Patents

Info

Publication number
FR2495359B1
FR2495359B1 FR8025683A FR8025683A FR2495359B1 FR 2495359 B1 FR2495359 B1 FR 2495359B1 FR 8025683 A FR8025683 A FR 8025683A FR 8025683 A FR8025683 A FR 8025683A FR 2495359 B1 FR2495359 B1 FR 2495359B1
Authority
FR
France
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
FR8025683A
Other languages
French (fr)
Other versions
FR2495359A1 (fr
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
Priority to FR8025683A priority Critical patent/FR2495359A1/fr
Publication of FR2495359A1 publication Critical patent/FR2495359A1/fr
Application granted granted Critical
Publication of FR2495359B1 publication Critical patent/FR2495359B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/06—Monitoring of the line circuits, e.g. signalling of line faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
FR8025683A 1980-12-03 1980-12-03 Dispositif d'alarme a securite positive Granted FR2495359A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8025683A FR2495359A1 (fr) 1980-12-03 1980-12-03 Dispositif d'alarme a securite positive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025683A FR2495359A1 (fr) 1980-12-03 1980-12-03 Dispositif d'alarme a securite positive

Publications (2)

Publication Number Publication Date
FR2495359A1 FR2495359A1 (fr) 1982-06-04
FR2495359B1 true FR2495359B1 (enExample) 1983-10-14

Family

ID=9248620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025683A Granted FR2495359A1 (fr) 1980-12-03 1980-12-03 Dispositif d'alarme a securite positive

Country Status (1)

Country Link
FR (1) FR2495359A1 (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1007471A (fr) * 1949-12-29 1952-05-06 Cie Francaise Du Signum Procédé pour localiser une modification survenue à un circuit électrique de détection ou analogue et dispositifs pour la mise en oeuvre de ce procédé
CH583945A5 (enExample) * 1973-03-01 1977-01-14 Geluwe Jan Van
DE2415475C3 (de) * 1974-03-29 1979-02-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meldeanlage
WO1980001214A1 (en) * 1978-12-01 1980-06-12 Torbridge Investments Ltd Event indication and indication system

Also Published As

Publication number Publication date
FR2495359A1 (fr) 1982-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse