EP0484880A3 - Radio alarm system - Google Patents

Radio alarm system Download PDF

Info

Publication number
EP0484880A3
EP0484880A3 EP19910118836 EP91118836A EP0484880A3 EP 0484880 A3 EP0484880 A3 EP 0484880A3 EP 19910118836 EP19910118836 EP 19910118836 EP 91118836 A EP91118836 A EP 91118836A EP 0484880 A3 EP0484880 A3 EP 0484880A3
Authority
EP
European Patent Office
Prior art keywords
alarm system
radio alarm
radio
system
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
EP19910118836
Other versions
EP0484880B1 (en
EP0484880A2 (en
Inventor
Norbert Schaaf
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 Stiftung and Co
Original Assignee
Norbert Schaaf
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
Family has litigation
Priority to DE4035070 priority Critical
Priority to DE19904035070 priority patent/DE4035070C2/de
Application filed by Norbert Schaaf filed Critical Norbert Schaaf
Publication of EP0484880A2 publication Critical patent/EP0484880A2/en
Publication of EP0484880A3 publication Critical patent/EP0484880A3/en
Application granted granted Critical
Publication of EP0484880B1 publication Critical patent/EP0484880B1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6417632&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0484880(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/16Security signalling or alarm systems, e.g. redundant systems
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm 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
    • G08B25/10Alarm 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
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/007Wireless interrogation
EP19910118836 1990-11-05 1991-11-05 Radio alarm system Expired - Lifetime EP0484880B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4035070 1990-11-05
DE19904035070 DE4035070C2 (en) 1990-11-05 1990-11-05

Publications (3)

Publication Number Publication Date
EP0484880A2 EP0484880A2 (en) 1992-05-13
EP0484880A3 true EP0484880A3 (en) 1993-08-11
EP0484880B1 EP0484880B1 (en) 1997-02-26

Family

ID=6417632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910118836 Expired - Lifetime EP0484880B1 (en) 1990-11-05 1991-11-05 Radio alarm system

Country Status (3)

Country Link
EP (1) EP0484880B1 (en)
AT (1) AT149262T (en)
DE (1) DE4035070C2 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3393647B2 (en) * 1992-11-09 2003-04-07 アイライフ、システムズ、インコーポレーテッド Remote monitoring device and method for physiological parameters
DE4239702C1 (en) * 1992-11-26 1994-03-24 Grundig Emv A method of monitoring and of operating a radio link between the central unit of an alarm system and its monitoring sensors containing outstations
DE4243026C2 (en) * 1992-12-18 1994-10-13 Grundig Emv Radio alarm system with asynchronous transmission of messages via the time channels of different periods
DE4242973C2 (en) * 1992-12-18 1995-01-05 Grundig Emv Radio alarm system having a plurality of formed after the code-multiplexed message channels
AU6219194A (en) * 1993-03-15 1994-10-11 Neighbourlink Limited Security systems
DE4314282C1 (en) * 1993-04-30 1994-06-01 Grundig Emv Radio antitheft alarm, e.g. for home - has optical or electrical sensors to detect fire or break-in and transmits alarm signal via transceiver antennae
FR2708774A1 (en) * 1993-08-05 1995-02-10 Guillo Jean Safety device with bi-directional radio link
DE9312460U1 (en) * 1993-08-19 1994-12-15 Siemens Ag An electronic device for monitoring a state of one or more articles, for example an item and / or person,
DE4425530A1 (en) * 1993-08-19 1995-02-23 Siemens Ag Safety system, in particular for a motor vehicle
DE4335815C2 (en) * 1993-10-20 1996-08-08 Hal Sicherheitstechnik Gmbh Wireless Alarm System
DE4337212A1 (en) * 1993-10-30 1995-05-04 Grundig Emv Radio alarm system having a plurality of formed according to the frequency hopping method news channels
DE4337211C1 (en) * 1993-10-30 1994-12-15 Grundig Emv Radio alarm system with a radio link between the remote stations and the central unit of an alarm system
DE4344172C2 (en) * 1993-12-23 2001-02-22 Grundig Ag Method and arrangement for synchronizing the outdoor units of a radio alarm system with the central unit
DE4408268C2 (en) * 1994-03-11 2000-11-02 Grundig Ag Method of increasing the noise immunity of a radio alarm system
DE4417632C2 (en) * 1994-05-19 1998-10-22 Diehl Stiftung & Co A method of operating a radio alarm system
DE19506385C2 (en) * 1995-02-23 2002-03-07 Peter John Goddard Wireless hazard signaling system and reporting procedures
DE19517037A1 (en) * 1995-05-10 1996-11-14 Telenot Electronic Gmbh Wireless Security System
DE19522113C1 (en) * 1995-06-19 1996-11-14 Klaus O K Dr Kamin System for monitoring and alarming when malfunctions within a monitored area
DE19531081C2 (en) * 1995-08-23 1999-07-15 Oliver Bartels wireless Alarm System
DE19539312A1 (en) * 1995-10-23 1997-04-24 Grundig Emv A method for increasing the transmission reliability in wireless alarm systems
DE19539989C1 (en) * 1995-10-27 1996-11-28 Grundig Emv Alarm system for houses and other buildings etc.
DE69726793T2 (en) * 1996-05-20 2004-06-17 Honeywell International Inc. Automatic alarm system with monitoring signal analysis
DE19644565A1 (en) * 1996-10-26 1998-04-30 Teves Gmbh Alfred Safety system for moving object esp. vehicle
DE19757235C2 (en) * 1997-12-22 2000-01-05 Honeywell Ag Control system for a building or for one or more rooms of a building
FR2787905A1 (en) * 1998-12-23 2000-06-30 Cedi Securite Surveillance/alarm system asynchronous communications system having master/slave processor module driven transmitter/receivers first channel transmitting interrogation messages and response awaiting before second channel reception.
DE59913632D1 (en) 1999-01-08 2006-08-10 Anatoli Stobbe Security system, transponder and receiving device
US20050119580A1 (en) 2001-04-23 2005-06-02 Eveland Doug C. Controlling access to a medical monitoring system
US6665385B2 (en) 2001-04-23 2003-12-16 Cardionet, Inc. Medical monitoring system having multipath communications capability
US6694177B2 (en) 2001-04-23 2004-02-17 Cardionet, Inc. Control of data transmission between a remote monitoring unit and a central unit
US6801137B2 (en) * 2001-04-23 2004-10-05 Cardionet, Inc. Bidirectional communication between a sensor unit and a monitor unit in patient monitoring
US6664893B1 (en) 2001-04-23 2003-12-16 Cardionet, Inc. Method for controlling access to medical monitoring device service
JP4085990B2 (en) 2004-03-01 2008-05-14 トヨタ自動車株式会社 Vehicle anti-theft system and vehicle anti-theft method
EP1884905A1 (en) * 2006-07-31 2008-02-06 Siemens Building Technologies Fire & Security Products GmbH & Co. oHG Channel management for asynchronous radio communications network
DE102008031923A1 (en) * 2008-07-08 2010-01-14 Hochschule Ostwestfalen-Lippe Procedure for monitoring a room
AU2009343562B2 (en) * 2009-04-02 2013-07-11 Hochiki Corporation Wireless Disaster-Prevention Node and Wireless Disaster-Prevention System

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502817A1 (en) * 1981-03-27 1982-10-01 Mere Malleray Et Cie Multiple carrier alarm signal transmitter - requires simultaneous or sequential transmission at different frequencies to initiate remote alarm
US4511887A (en) * 1981-09-14 1985-04-16 Radionics, Inc. Long range wireless alarm monitoring system
US4603325A (en) * 1984-06-05 1986-07-29 Pittway Corporation Evaluation apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841431B2 (en) * 1978-09-22 1981-04-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
JPS5642448A (en) * 1979-09-14 1981-04-20 Matsushita Electric Works Ltd Radio transmission-reception system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502817A1 (en) * 1981-03-27 1982-10-01 Mere Malleray Et Cie Multiple carrier alarm signal transmitter - requires simultaneous or sequential transmission at different frequencies to initiate remote alarm
US4511887A (en) * 1981-09-14 1985-04-16 Radionics, Inc. Long range wireless alarm monitoring system
US4603325A (en) * 1984-06-05 1986-07-29 Pittway Corporation Evaluation apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 5, no. 99 (E-63)(771) 26. Juni 1981 & JP-A-56 42 448 ( MATSUSHITA ) 20. April 1981 *

Also Published As

Publication number Publication date
AT149262T (en) 1997-03-15
EP0484880A2 (en) 1992-05-13
DE4035070C2 (en) 1993-04-15
EP0484880B1 (en) 1997-02-26
DE4035070A1 (en) 1992-05-07

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