FR2584218B1 - Installation de surveillance de zones a proteger. - Google Patents
Installation de surveillance de zones a proteger.Info
- Publication number
- FR2584218B1 FR2584218B1 FR8509709A FR8509709A FR2584218B1 FR 2584218 B1 FR2584218 B1 FR 2584218B1 FR 8509709 A FR8509709 A FR 8509709A FR 8509709 A FR8509709 A FR 8509709A FR 2584218 B1 FR2584218 B1 FR 2584218B1
- Authority
- FR
- France
- Prior art keywords
- protected
- installation
- monitoring areas
- monitoring
- areas
- 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
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
- G08B29/04—Monitoring of the detection circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8509709A FR2584218B1 (fr) | 1985-06-26 | 1985-06-26 | Installation de surveillance de zones a proteger. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8509709A FR2584218B1 (fr) | 1985-06-26 | 1985-06-26 | Installation de surveillance de zones a proteger. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2584218A1 FR2584218A1 (fr) | 1987-01-02 |
FR2584218B1 true FR2584218B1 (fr) | 1987-09-18 |
Family
ID=9320681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8509709A Expired FR2584218B1 (fr) | 1985-06-26 | 1985-06-26 | Installation de surveillance de zones a proteger. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2584218B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1503894A (fr) * | 1966-10-18 | 1967-12-01 | Alarme Et Telesurveillance A T | Perfectionnements aux installations électriques d'alarme et de surveillance |
DE2407267A1 (de) * | 1974-02-15 | 1975-08-28 | Merk Gmbh Telefonbau Fried | Schaltungsanordnung fuer alarmanlagen mit gleichstromgespeisten linienleitungen |
JPS544099A (en) * | 1977-06-13 | 1979-01-12 | Hochiki Co | Fire alarm monitor controller |
US4224538A (en) * | 1978-09-15 | 1980-09-23 | Firetek Corporation | Series supervision/parallel actuation device |
DE2952053A1 (de) * | 1979-12-22 | 1981-06-25 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Schaltungsanordnung fuer eine warnanzeigeeinrichtung |
-
1985
- 1985-06-26 FR FR8509709A patent/FR2584218B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2584218A1 (fr) | 1987-01-02 |
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