FR2281612A2 - Remote detection installation for alarm signals - has timer for signals, acknowledgements, breakdowns, false alarms - Google Patents
Remote detection installation for alarm signals - has timer for signals, acknowledgements, breakdowns, false alarmsInfo
- Publication number
- FR2281612A2 FR2281612A2 FR7427456A FR7427456A FR2281612A2 FR 2281612 A2 FR2281612 A2 FR 2281612A2 FR 7427456 A FR7427456 A FR 7427456A FR 7427456 A FR7427456 A FR 7427456A FR 2281612 A2 FR2281612 A2 FR 2281612A2
- Authority
- FR
- France
- Prior art keywords
- signals
- breakdowns
- false alarms
- acknowledgements
- timer
- 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.)
- Granted
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
- G08B26/006—Alarm systems in which substations are interrogated in succession by a central station with substations connected to an individual line, e.g. star configuration
Abstract
The installation has signalling means for informing the operator of alarms, false alarms or transmission breakdowns, and has a time recorder for at least some of these events. The recording means has inputs for data arriving from a surveillance vehicle, in particular the energy source, its access, and the safety means with which it is equipped. The time recorder is housed in burglar-proof case.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427456A FR2281612A2 (en) | 1974-08-07 | 1974-08-07 | Remote detection installation for alarm signals - has timer for signals, acknowledgements, breakdowns, false alarms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427456A FR2281612A2 (en) | 1974-08-07 | 1974-08-07 | Remote detection installation for alarm signals - has timer for signals, acknowledgements, breakdowns, false alarms |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2281612A2 true FR2281612A2 (en) | 1976-03-05 |
FR2281612B2 FR2281612B2 (en) | 1978-12-08 |
Family
ID=9142210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7427456A Granted FR2281612A2 (en) | 1974-08-07 | 1974-08-07 | Remote detection installation for alarm signals - has timer for signals, acknowledgements, breakdowns, false alarms |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2281612A2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2094404A5 (en) * | 1970-06-19 | 1972-02-04 | Edf |
-
1974
- 1974-08-07 FR FR7427456A patent/FR2281612A2/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2094404A5 (en) * | 1970-06-19 | 1972-02-04 | Edf |
Non-Patent Citations (2)
Title |
---|
ARTICLE "DIGITALE INFORMATIEVOLGER" EDITE PAR "METERFABRIEK DORDRECHT" ) * |
PUBLICATION NL : "MD KRONIEK", VOLUME 2, NO. 1, JANVIER 1968, PAGES 10 A 14 * |
Also Published As
Publication number | Publication date |
---|---|
FR2281612B2 (en) | 1978-12-08 |
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