EP0492427A3 - Battery saver circuit for alarm system - Google Patents

Battery saver circuit for alarm system Download PDF

Info

Publication number
EP0492427A3
EP0492427A3 EP19910121756 EP91121756A EP0492427A3 EP 0492427 A3 EP0492427 A3 EP 0492427A3 EP 19910121756 EP19910121756 EP 19910121756 EP 91121756 A EP91121756 A EP 91121756A EP 0492427 A3 EP0492427 A3 EP 0492427A3
Authority
EP
European Patent Office
Prior art keywords
alarm system
battery saver
saver circuit
circuit
battery
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Withdrawn
Application number
EP19910121756
Other languages
German (de)
Other versions
EP0492427A2 (en
Inventor
Wilhelm Stuerzl
Norbert Bogner
Peter Grundl
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.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
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 Diehl GmbH and Co filed Critical Diehl GmbH and Co
Publication of EP0492427A2 publication Critical patent/EP0492427A2/en
Publication of EP0492427A3 publication Critical patent/EP0492427A3/en
Withdrawn legal-status Critical Current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
    • G08B25/008—Alarm setting and unsetting, i.e. arming or disarming of the security system
    • 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
    • G08B25/10—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 wireless transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Burglar Alarm Systems (AREA)
EP19910121756 1990-12-24 1991-12-19 Battery saver circuit for alarm system Withdrawn EP0492427A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4041825 1990-12-24
DE19904041825 DE4041825C2 (en) 1990-12-24 1990-12-24 Alarm system

Publications (2)

Publication Number Publication Date
EP0492427A2 EP0492427A2 (en) 1992-07-01
EP0492427A3 true EP0492427A3 (en) 1993-08-11

Family

ID=6421472

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910121756 Withdrawn EP0492427A3 (en) 1990-12-24 1991-12-19 Battery saver circuit for alarm system

Country Status (2)

Country Link
EP (1) EP0492427A3 (en)
DE (1) DE4041825C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939535C2 (en) * 1999-08-20 2003-10-09 Wiesemann & Theis Gmbh Method for radio transmission of a status signal from a sensor
DE10309334B4 (en) * 2003-03-04 2006-12-07 Enocean Gmbh motion detector
DE10356069A1 (en) * 2003-12-01 2005-06-23 Abb Research Ltd. Method and device for reducing power consumption in battery-operated devices
WO2010095075A1 (en) * 2009-02-20 2010-08-26 Koninklijke Philips Electronics N.V. System, method and apparatus for causing a device to enter an active mode
US8872625B2 (en) * 2010-11-19 2014-10-28 Honeywell International Inc. Bridge between security system and appliances
EP3599522B1 (en) * 2018-07-25 2023-01-04 EBS Sp. z o.o. Real estate monitoring system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056815A (en) * 1976-02-03 1977-11-01 Westinghouse Electric Corporation Battery operated transmitter circuit
EP0125387A1 (en) * 1983-04-29 1984-11-21 Cerberus Ag Risk signalling method and apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913266A1 (en) * 1979-04-03 1980-10-16 Ecotron Ges Fuer Elektronische Radio linked security alarm system - has remote display which can be set by patrols and uses different local and remote frequencies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056815A (en) * 1976-02-03 1977-11-01 Westinghouse Electric Corporation Battery operated transmitter circuit
EP0125387A1 (en) * 1983-04-29 1984-11-21 Cerberus Ag Risk signalling method and apparatus

Also Published As

Publication number Publication date
DE4041825C1 (en) 1992-07-16
DE4041825C2 (en) 1996-06-20
EP0492427A2 (en) 1992-07-01

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