EP0243928A3 - Système de signalisation des risques - Google Patents
Système de signalisation des risques Download PDFInfo
- Publication number
- EP0243928A3 EP0243928A3 EP87106112A EP87106112A EP0243928A3 EP 0243928 A3 EP0243928 A3 EP 0243928A3 EP 87106112 A EP87106112 A EP 87106112A EP 87106112 A EP87106112 A EP 87106112A EP 0243928 A3 EP0243928 A3 EP 0243928A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- line
- detector
- detection
- control circuit
- voltage
- 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.)
- Withdrawn
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)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863614692 DE3614692A1 (de) | 1986-04-30 | 1986-04-30 | Gefahrenmeldeanlage |
DE3614692 | 1986-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0243928A2 EP0243928A2 (fr) | 1987-11-04 |
EP0243928A3 true EP0243928A3 (fr) | 1989-02-08 |
Family
ID=6299901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87106112A Withdrawn EP0243928A3 (fr) | 1986-04-30 | 1987-04-28 | Système de signalisation des risques |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0243928A3 (fr) |
DE (1) | DE3614692A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806993A1 (de) * | 1988-03-03 | 1989-09-14 | Preussag Ag Feuerschutz | Gefahrenmeldesystem |
ATE111247T1 (de) * | 1990-07-26 | 1994-09-15 | Siemens Ag | Gefahrenmeldeanlage. |
DE4326487C2 (de) * | 1992-09-16 | 1995-02-09 | Konrad Michael Dipl Ing Weigl | Adaptives Filter |
DE4322841C2 (de) * | 1993-07-08 | 1996-02-15 | Zettler Gmbh | Gefahrenmeldeanlage |
DE10051329C2 (de) * | 2000-10-10 | 2003-12-11 | Job Lizenz Gmbh & Co Kg | Gefahrenmeldeanlage |
DE102005037047B3 (de) * | 2005-08-05 | 2006-12-28 | Novar Gmbh | Gebäudeleittechnik- oder Gefahrenmeldeanlage |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2641489A1 (de) * | 1976-09-15 | 1978-03-16 | Siemens Ag | Verfahren zur uebertragung unterschiedlicher analoger messwerte an eine zentrale von mehreren kettenfoermig an einer meldelinie liegenden brandmeldern |
EP0042501A1 (fr) * | 1980-06-23 | 1981-12-30 | Cerberus Ag | Dispositif pour la transmission des valeurs mesurées dans un système d'avertissement d'incendie |
EP0093872A1 (fr) * | 1982-04-28 | 1983-11-16 | Cerberus Ag | Procédé pour la transmission de valeurs mesurées dans un système de contrôle |
EP0191239A1 (fr) * | 1984-12-18 | 1986-08-20 | Gent Limited | Système de transmission d'information |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1556062A (en) * | 1975-08-28 | 1979-11-21 | Sumitomo Chemical Co | Centralised monitoring system for gas leakage |
DE2836760C2 (de) * | 1978-08-23 | 1983-11-17 | Dr. Alfred Ristow GmbH & Co, 7500 Karlsruhe | Elektronisches Fernüberwachungssystem |
CA1178678A (fr) * | 1981-03-13 | 1984-11-27 | John M. Wynne | Systeme bidirectionnel de detection d'incendie |
-
1986
- 1986-04-30 DE DE19863614692 patent/DE3614692A1/de active Granted
-
1987
- 1987-04-28 EP EP87106112A patent/EP0243928A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2641489A1 (de) * | 1976-09-15 | 1978-03-16 | Siemens Ag | Verfahren zur uebertragung unterschiedlicher analoger messwerte an eine zentrale von mehreren kettenfoermig an einer meldelinie liegenden brandmeldern |
EP0042501A1 (fr) * | 1980-06-23 | 1981-12-30 | Cerberus Ag | Dispositif pour la transmission des valeurs mesurées dans un système d'avertissement d'incendie |
EP0093872A1 (fr) * | 1982-04-28 | 1983-11-16 | Cerberus Ag | Procédé pour la transmission de valeurs mesurées dans un système de contrôle |
EP0191239A1 (fr) * | 1984-12-18 | 1986-08-20 | Gent Limited | Système de transmission d'information |
Also Published As
Publication number | Publication date |
---|---|
DE3614692A1 (de) | 1987-11-05 |
DE3614692C2 (fr) | 1989-02-16 |
EP0243928A2 (fr) | 1987-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
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RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19890809 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHULTZ, ECKHARD Inventor name: SEIDEL, WOLFGANG |