IES62875B2 - An alarm system - Google Patents

An alarm system

Info

Publication number
IES62875B2
IES62875B2 IES930993A IES62875B2 IE S62875 B2 IES62875 B2 IE S62875B2 IE S930993 A IES930993 A IE S930993A IE S62875 B2 IES62875 B2 IE S62875B2
Authority
IE
Ireland
Prior art keywords
alarm system
alarm
radio
installation
pilot tone
Prior art date
Application number
Other languages
English (en)
Inventor
John Cahill
Original Assignee
Leaf Brook 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 Leaf Brook Ltd filed Critical Leaf Brook Ltd
Priority to IE930993 priority Critical patent/IES62875B2/en
Priority to IE940665A priority patent/IE80562B1/en
Priority to GB9417587A priority patent/GB2285199B/en
Priority to BE9400833A priority patent/BE1006932A6/fr
Publication of IES930993A2 publication Critical patent/IES930993A2/xx
Publication of IES62875B2 publication Critical patent/IES62875B2/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
IE930993 1993-12-22 1993-12-22 An alarm system IES62875B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IE930993 IES62875B2 (en) 1993-12-22 1993-12-22 An alarm system
IE940665A IE80562B1 (en) 1993-12-22 1994-08-26 An alarm system
GB9417587A GB2285199B (en) 1993-12-22 1994-09-01 An alarm system for a radio transmitter
BE9400833A BE1006932A6 (fr) 1993-12-22 1994-09-16 Un systeme d'alarme.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE930993 IES62875B2 (en) 1993-12-22 1993-12-22 An alarm system

Publications (2)

Publication Number Publication Date
IES930993A2 IES930993A2 (en) 1995-03-08
IES62875B2 true IES62875B2 (en) 1995-03-08

Family

ID=11040226

Family Applications (1)

Application Number Title Priority Date Filing Date
IE930993 IES62875B2 (en) 1993-12-22 1993-12-22 An alarm system

Country Status (3)

Country Link
BE (1) BE1006932A6 (fr)
GB (1) GB2285199B (fr)
IE (1) IES62875B2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100258212B1 (ko) * 1997-02-20 2000-09-01 윤종용 옥외용기지국의시스템환경감시장치및방법
DE10137498A1 (de) * 2001-07-31 2003-05-15 Siemens Ag Basisstation mit Sensorsystem zur Messung lokaler Daten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184118A (en) * 1977-10-03 1980-01-15 Motorola, Inc. Base station feedback reporting system

Also Published As

Publication number Publication date
IES930993A2 (en) 1995-03-08
GB2285199A (en) 1995-06-28
GB2285199B (en) 1998-02-11
GB9417587D0 (en) 1994-10-19
BE1006932A6 (fr) 1995-01-31

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Legal Events

Date Code Title Description
MM4A Patent lapsed