GB2289968B - Hazard alarm - Google Patents

Hazard alarm

Info

Publication number
GB2289968B
GB2289968B GB9510662A GB9510662A GB2289968B GB 2289968 B GB2289968 B GB 2289968B GB 9510662 A GB9510662 A GB 9510662A GB 9510662 A GB9510662 A GB 9510662A GB 2289968 B GB2289968 B GB 2289968B
Authority
GB
United Kingdom
Prior art keywords
hazard alarm
hazard
alarm
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.)
Expired - Fee Related
Application number
GB9510662A
Other versions
GB2289968A (en
GB9510662D0 (en
Inventor
Wolfgang Blaschke
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.)
Zettler GmbH
Original Assignee
Zettler GmbH
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 Zettler GmbH filed Critical Zettler GmbH
Publication of GB9510662D0 publication Critical patent/GB9510662D0/en
Publication of GB2289968A publication Critical patent/GB2289968A/en
Application granted granted Critical
Publication of GB2289968B publication Critical patent/GB2289968B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • 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
    • G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
GB9510662A 1994-05-31 1995-05-25 Hazard alarm Expired - Fee Related GB2289968B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9408898U DE9408898U1 (en) 1994-05-31 1994-05-31 Hazard detector

Publications (3)

Publication Number Publication Date
GB9510662D0 GB9510662D0 (en) 1995-07-19
GB2289968A GB2289968A (en) 1995-12-06
GB2289968B true GB2289968B (en) 1999-01-13

Family

ID=6909307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9510662A Expired - Fee Related GB2289968B (en) 1994-05-31 1995-05-25 Hazard alarm

Country Status (4)

Country Link
AT (1) AT807U1 (en)
DE (1) DE9408898U1 (en)
ES (1) ES2108635B1 (en)
GB (1) GB2289968B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0872817B1 (en) * 1997-04-17 2003-05-21 Siemens Building Technologies AG A hasard warning device and operating module
DE19834482B4 (en) * 1998-02-02 2016-05-12 Robert Bosch Gmbh Manually operated detector
DE19834013C2 (en) 1998-07-28 2000-11-09 Dorma Gmbh & Co Kg Door terminal with emergency open button and display module
DE19934482C5 (en) 1999-07-27 2013-04-18 Dorma Gmbh + Co. Kg Door terminal with emergency button cover
DE19934785C2 (en) 1999-07-27 2001-05-23 Dorma Gmbh & Co Kg Door terminal with mounting plate
DE10040570C1 (en) * 2000-08-18 2002-04-18 Bosch Gmbh Robert Test device for the functional test of a temperature sensor of a detector, detector and method for the functional test of a detector
DE10047194C1 (en) * 2000-09-23 2002-03-07 Bosch Gmbh Robert Device for testing fire alarm consisting of smoke detector and gas sensor comprises testing head holding alarm, first gas bottle having first gas outlet opening protruding into testing head, and gas bottle for process gas
DE102006005182A1 (en) * 2006-02-06 2007-08-09 Robert Bosch Gmbh Manually operable alarm signaling device
FR2966964B1 (en) * 2010-10-28 2012-11-30 Cooper Technologies Co FIRE ALARM DEVICE
EP3637382B1 (en) * 2018-10-12 2022-05-25 Electronic Modular Services Ltd. Manual call point device with sensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412211A (en) * 1981-08-28 1983-10-25 American District Telegraph Co. System for test sequence annunciation
EP0175127A1 (en) * 1984-08-14 1986-03-26 Gary Lynn Williamson Alarm System Diagnostic Apparatus
US4668935A (en) * 1982-12-22 1987-05-26 Mcdermott Julian A Visual alarm reliability assurance system
GB2218552A (en) * 1988-04-09 1989-11-15 Lawrence Vivian Penheiro Electric light installation
GB2284498A (en) * 1993-12-01 1995-06-07 Multitone Electronics Plc Vehicle alarm system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1566823C3 (en) * 1967-05-09 1974-10-03 Alois Zettler Elektrotechnische Fabrik Gmbh, 8000 Muenchen Portable test device for detectors in a loop in a security alarm system
CH463329A (en) * 1967-12-29 1968-09-30 Cerberus Ag Signal system with several signaling units connected in parallel
DE3445250A1 (en) * 1984-12-12 1986-06-12 Krupp Stahl Ag, 4630 Bochum Signalling line with a number of fire detectors connected to a signalling conductor
US4656319A (en) * 1985-05-21 1987-04-07 Lifeline Systems, Inc. Alarm system tester
US4908602A (en) * 1989-03-31 1990-03-13 Lifeline Systems, Inc. Apparatus and method of testing a portable held button for emergency response system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412211A (en) * 1981-08-28 1983-10-25 American District Telegraph Co. System for test sequence annunciation
US4668935A (en) * 1982-12-22 1987-05-26 Mcdermott Julian A Visual alarm reliability assurance system
EP0175127A1 (en) * 1984-08-14 1986-03-26 Gary Lynn Williamson Alarm System Diagnostic Apparatus
GB2218552A (en) * 1988-04-09 1989-11-15 Lawrence Vivian Penheiro Electric light installation
GB2284498A (en) * 1993-12-01 1995-06-07 Multitone Electronics Plc Vehicle alarm system

Also Published As

Publication number Publication date
GB2289968A (en) 1995-12-06
AT807U1 (en) 1996-05-28
ES2108635A1 (en) 1997-12-16
ES2108635B1 (en) 1998-06-16
DE9408898U1 (en) 1995-09-28
GB9510662D0 (en) 1995-07-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990525