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AU7021200A - Improvements in or relating to detection systems - Google Patents

Improvements in or relating to detection systems

Info

Publication number
AU7021200A
AU7021200A AU70212/00A AU7021200A AU7021200A AU 7021200 A AU7021200 A AU 7021200A AU 70212/00 A AU70212/00 A AU 70212/00A AU 7021200 A AU7021200 A AU 7021200A AU 7021200 A AU7021200 A AU 7021200A
Authority
AU
Australia
Prior art keywords
relating
detection systems
systems
detection
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.)
Abandoned
Application number
AU70212/00A
Inventor
Alan Henness
Paul Martin Kenny
Robert John Probin
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.)
ADEMCO MICROTECH Ltd
Original Assignee
ADEMCO MICROTECH Ltd
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 ADEMCO MICROTECH Ltd filed Critical ADEMCO MICROTECH Ltd
Publication of AU7021200A publication Critical patent/AU7021200A/en
Abandoned legal-status Critical Current

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
    • 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
    • G08B25/14—Central alarm receiver or annunciator arrangements
    • 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
    • G08B25/06—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 power transmission lines
    • 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
    • G08B29/16—Security signalling or alarm systems, e.g. redundant systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Selective Calling Equipment (AREA)
AU70212/00A 1999-09-07 2000-09-05 Improvements in or relating to detection systems Abandoned AU7021200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9920981.9A GB9920981D0 (en) 1999-09-07 1999-09-07 Improved security system
GB9920981 1999-09-07
PCT/GB2000/003408 WO2001018762A1 (en) 1999-09-07 2000-09-05 Improvements in or relating to detection systems

Publications (1)

Publication Number Publication Date
AU7021200A true AU7021200A (en) 2001-04-10

Family

ID=10860400

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70212/00A Abandoned AU7021200A (en) 1999-09-07 2000-09-05 Improvements in or relating to detection systems

Country Status (3)

Country Link
AU (1) AU7021200A (en)
GB (1) GB9920981D0 (en)
WO (1) WO2001018762A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2462645A1 (en) 2001-10-03 2003-11-13 Pharmacia Corporation Substituted 5-membered polycyclic compounds useful for selective inhibition of the coagulation cascade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815183C2 (en) * 1978-04-07 1984-12-06 Hans-Günther 8000 München Stadelmayr Alarm, security and monitoring system
US5109222A (en) * 1989-03-27 1992-04-28 John Welty Remote control system for control of electrically operable equipment in people occupiable structures
DE19539312A1 (en) * 1995-10-23 1997-04-24 Grundig Emv Procedure for increasing the transmission security in radio alarm systems
US5745849A (en) * 1996-02-09 1998-04-28 Digital Monitoring Products, Inc. Combination cordless telephone and premise-monitoring alarm system
ATE240567T1 (en) * 1996-04-22 2003-05-15 Siemens Building Tech Ag FIRE ALARM SYSTEM

Also Published As

Publication number Publication date
WO2001018762A1 (en) 2001-03-15
GB9920981D0 (en) 1999-11-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase