ATE42851T1 - Einrichtung zur melderidentifizierung in einer gefahrenmeldeanlage. - Google Patents
Einrichtung zur melderidentifizierung in einer gefahrenmeldeanlage.Info
- Publication number
- ATE42851T1 ATE42851T1 AT85111385T AT85111385T ATE42851T1 AT E42851 T1 ATE42851 T1 AT E42851T1 AT 85111385 T AT85111385 T AT 85111385T AT 85111385 T AT85111385 T AT 85111385T AT E42851 T1 ATE42851 T1 AT E42851T1
- Authority
- AT
- Austria
- Prior art keywords
- annunciator
- current
- line
- signal line
- alarm
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop
-
- 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)
- Fire Alarms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3433479 | 1984-09-12 | ||
EP85111385A EP0178451B1 (de) | 1984-09-12 | 1985-09-09 | Einrichtung zur Melderidentifizierung in einer Gefahrenmeldeanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE42851T1 true ATE42851T1 (de) | 1989-05-15 |
Family
ID=6245221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85111385T ATE42851T1 (de) | 1984-09-12 | 1985-09-09 | Einrichtung zur melderidentifizierung in einer gefahrenmeldeanlage. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0178451B1 (de) |
AT (1) | ATE42851T1 (de) |
DE (1) | DE3569997D1 (de) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1297008B (de) * | 1967-01-11 | 1969-06-04 | Siemens Ag | Meldeanlage mit in einer zweiadrigen Schleife parallelgeschalteten Meldern |
DE2230934B1 (de) * | 1972-06-23 | 1973-02-15 | Preussag Ag, Feuerschutz, 2060 Bad Oldesloe | Meldeeinrichtung, vorzugsweise zur Brandmeldung |
DE2245928A1 (de) * | 1972-09-19 | 1974-04-04 | Preussag Ag Feuerschutz | Verfahren und einrichtung zur zentralen erfassung von ausgeloesten detektoren |
DE2533330C3 (de) * | 1975-07-25 | 1981-08-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Einrichtung zur Übertragung von Meßwerten in einem Brandmeldesystem |
DE2533354C3 (de) * | 1975-07-25 | 1979-08-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Einrichtung zum Übertragen von Steuerbefehlen in einem Brandschutzsystem |
DE2533382C2 (de) * | 1975-07-25 | 1980-07-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren und Einrichtung zur Übertragung von Meßwerten in einem Brandmeldesystem |
DE2935335C2 (de) * | 1979-08-31 | 1985-08-08 | Siemens AG, 1000 Berlin und 8000 München | Gleichstrommeldeanlage |
DE3225081A1 (de) * | 1982-07-05 | 1984-01-12 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und einrichtung zur automatischen abfrage des meldermesswerts und der melderkennung in einer gefahrenmeldeanlage |
-
1985
- 1985-09-09 EP EP85111385A patent/EP0178451B1/de not_active Expired
- 1985-09-09 DE DE8585111385T patent/DE3569997D1/de not_active Expired
- 1985-09-09 AT AT85111385T patent/ATE42851T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0178451A1 (de) | 1986-04-23 |
DE3569997D1 (en) | 1989-06-08 |
EP0178451B1 (de) | 1989-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |