EP0967585A3 - Alarmanlage - Google Patents

Alarmanlage Download PDF

Info

Publication number
EP0967585A3
EP0967585A3 EP99304994A EP99304994A EP0967585A3 EP 0967585 A3 EP0967585 A3 EP 0967585A3 EP 99304994 A EP99304994 A EP 99304994A EP 99304994 A EP99304994 A EP 99304994A EP 0967585 A3 EP0967585 A3 EP 0967585A3
Authority
EP
European Patent Office
Prior art keywords
alarm
units
signal wires
alarm apparatus
output units
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
Application number
EP99304994A
Other languages
English (en)
French (fr)
Other versions
EP0967585B1 (de
EP0967585A2 (de
Inventor
Eric Priest
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.)
Protec Fire Detection PLC
Original Assignee
Protec Fire Detection PLC
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 Protec Fire Detection PLC filed Critical Protec Fire Detection PLC
Publication of EP0967585A2 publication Critical patent/EP0967585A2/de
Publication of EP0967585A3 publication Critical patent/EP0967585A3/de
Application granted granted Critical
Publication of EP0967585B1 publication Critical patent/EP0967585B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP19990304994 1998-06-27 1999-06-25 Alarmanlage Expired - Lifetime EP0967585B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9813883.7A GB9813883D0 (en) 1998-06-27 1998-06-27 Alarm apparatus
GB9813883 1998-06-27

Publications (3)

Publication Number Publication Date
EP0967585A2 EP0967585A2 (de) 1999-12-29
EP0967585A3 true EP0967585A3 (de) 2001-01-10
EP0967585B1 EP0967585B1 (de) 2004-03-03

Family

ID=10834487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990304994 Expired - Lifetime EP0967585B1 (de) 1998-06-27 1999-06-25 Alarmanlage

Country Status (2)

Country Link
EP (1) EP0967585B1 (de)
GB (1) GB9813883D0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10977929B2 (en) 2019-05-24 2021-04-13 Honeywell International Inc. Detecting faults on a spur wired alarm circuit
US10762770B1 (en) 2019-05-24 2020-09-01 Honeywell International Inc. Detecting faults on a spur wired alarm circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281995A (en) * 1993-09-21 1995-03-22 Protector Alarms Ltd Alarm systems
GB2293257A (en) * 1994-09-16 1996-03-20 Jsb Electrical Plc Fire alarms
GB2331172A (en) * 1997-11-11 1999-05-12 Fpg Electronics Ltd Fire detection system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281995A (en) * 1993-09-21 1995-03-22 Protector Alarms Ltd Alarm systems
GB2293257A (en) * 1994-09-16 1996-03-20 Jsb Electrical Plc Fire alarms
GB2331172A (en) * 1997-11-11 1999-05-12 Fpg Electronics Ltd Fire detection system

Also Published As

Publication number Publication date
EP0967585B1 (de) 2004-03-03
EP0967585A2 (de) 1999-12-29
GB9813883D0 (en) 1998-08-26

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