AT278599B - Fire alarm system with monitoring device of detectors connected in groups to a control center - Google Patents

Fire alarm system with monitoring device of detectors connected in groups to a control center

Info

Publication number
AT278599B
AT278599B AT640366A AT640366A AT278599B AT 278599 B AT278599 B AT 278599B AT 640366 A AT640366 A AT 640366A AT 640366 A AT640366 A AT 640366A AT 278599 B AT278599 B AT 278599B
Authority
AT
Austria
Prior art keywords
groups
monitoring device
control center
alarm system
fire alarm
Prior art date
Application number
AT640366A
Other languages
German (de)
Original Assignee
Cerberus Ag
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 Cerberus Ag filed Critical Cerberus Ag
Application granted granted Critical
Publication of AT278599B publication Critical patent/AT278599B/en

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
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
AT640366A 1966-05-09 1966-07-05 Fire alarm system with monitoring device of detectors connected in groups to a control center AT278599B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH670366A CH473431A (en) 1966-05-09 1966-05-09 Procedure for monitoring the operation of fire alarms

Publications (1)

Publication Number Publication Date
AT278599B true AT278599B (en) 1970-02-10

Family

ID=4313718

Family Applications (2)

Application Number Title Priority Date Filing Date
AT640366A AT278599B (en) 1966-05-09 1966-07-05 Fire alarm system with monitoring device of detectors connected in groups to a control center
AT09795/68A AT279431B (en) 1966-05-09 1966-07-05 FIRE DETECTION SYSTEM WITH MONITORING DEVICE OF DETECTORS CONNECTED IN GROUPS TO A CONTROL PANEL

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT09795/68A AT279431B (en) 1966-05-09 1966-07-05 FIRE DETECTION SYSTEM WITH MONITORING DEVICE OF DETECTORS CONNECTED IN GROUPS TO A CONTROL PANEL

Country Status (11)

Country Link
US (3) US3564524A (en)
AT (2) AT278599B (en)
BE (1) BE698199A (en)
CH (1) CH473431A (en)
DE (1) DE1281321B (en)
DK (1) DK136839B (en)
ES (1) ES340611A1 (en)
GB (1) GB1140294A (en)
IL (1) IL27907A (en)
NL (1) NL162763C (en)
SE (2) SE365327B (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717862A (en) * 1969-10-16 1973-02-20 Nittan Co Ltd Fire detecting system and testing means therefor
US3753258A (en) * 1970-03-31 1973-08-14 Nittan Co Ltd Fire alarming system
ZA71780B (en) * 1970-03-31 1971-10-27 Nittan Co Ltd Fire alarming system
US3713128A (en) * 1970-08-07 1973-01-23 Systron Donner Corp Vault alarm system and method
US3702468A (en) * 1970-08-10 1972-11-07 Nittan Co Ltd Fire alarming system
US3714433A (en) * 1970-09-28 1973-01-30 Nittan Co Ltd Ionization smoke detector
US3728703A (en) * 1970-10-12 1973-04-17 Edward Co Inc Fire detector stabilizer circuit
US3806921A (en) * 1972-04-18 1974-04-23 Aboyne Pty Ltd Detector device
US3755799A (en) * 1972-07-31 1973-08-28 Pyronics Inc Ultraviolet flame detector
US3842409A (en) * 1972-12-13 1974-10-15 Unitec Inc Ionization detector apparatus
US3886534A (en) * 1973-01-08 1975-05-27 Polar Corp Security system
US3866195A (en) * 1973-05-07 1975-02-11 Fire Alert Company Combustion product detector and method of calibrating
US3909815A (en) * 1973-06-01 1975-09-30 Gamma Electronic Detector for fumes and combustion gases
US4003039A (en) * 1973-07-19 1977-01-11 Pyrotector, Incorporated Optical fire detection system
US3983548A (en) * 1975-02-19 1976-09-28 Tufts Howard L Fire detection system
USRE30117E (en) * 1975-07-25 1979-10-16 Cerberus Ag Ionization-type fire or smoke sensing system
US3987423A (en) * 1975-12-22 1976-10-19 The United States Of America As Represented By The United States Energy Research And Development Administration Ionization-chamber smoke detector system
US4168497A (en) * 1976-03-15 1979-09-18 Cerberus Ag Fire and smoke sensing system
US4097850A (en) * 1976-11-01 1978-06-27 Pittway Corporation Means for adjusting and for testing a detecting device
DE2713280C3 (en) * 1977-03-25 1986-10-23 Esser Sicherheitstechnik GmbH & Co KG, 4040 Neuss Function-testable fire alarm system
DE2846310C3 (en) 1978-10-24 1982-01-28 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Fire alarm device for a room of great height and preferably large volume, in particular a warehouse or factory hall
US4481502A (en) * 1982-03-26 1984-11-06 Dawson N Rick Central smoke alarm and annunciator
US4595914A (en) * 1983-04-11 1986-06-17 Pittway Corporation Self-testing combustion products detector
GB8515774D0 (en) * 1985-06-21 1985-07-24 Mckenna F E Fire hazard detection systems
US4916432A (en) * 1987-10-21 1990-04-10 Pittway Corporation Smoke and fire detection system communication
US5019805A (en) * 1989-02-03 1991-05-28 Flash-Alert Inc. Smoke detector with strobed visual alarm and remote alarm coupling
US5416391A (en) * 1992-07-31 1995-05-16 Correa; Paulo N. Electromechanical transduction of plasma pulses
US5233707A (en) * 1992-11-05 1993-08-10 Ladd Furniture Co., Inc. Stackable bunk beds forming a modular furniture assembly
US6501810B1 (en) 1998-10-13 2002-12-31 Agere Systems Inc. Fast frame synchronization
US5546074A (en) * 1993-08-19 1996-08-13 Sentrol, Inc. Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy
DE102009060418A1 (en) * 2009-12-22 2011-06-30 Minimax GmbH & Co. KG, 23843 Test device for hazard alarm systems
US9564045B2 (en) * 2014-04-14 2017-02-07 Stephen D. Ainsworth Alarm system testing device
CN110533895A (en) * 2019-09-29 2019-12-03 赛特威尔电子股份有限公司 A kind of inspection method and fire alarm installation of fire-alarm
CN112735110B (en) * 2020-12-29 2022-06-07 深圳市安室智能有限公司 Intelligent alarm testing system, method and device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667630A (en) * 1950-12-22 1954-01-26 Jorgensen Asger Lars Automatic fire alarm system
DE966199C (en) * 1952-12-13 1957-07-11 Telefonbau & Normalzeit Gmbh Test device for receiving centers of signaling systems, especially those that are equipped with a Morse code security circuit
US2697824A (en) * 1953-06-26 1954-12-21 Petcar Res Corp Test circuit for flame detector systems
US2917731A (en) * 1958-05-23 1959-12-15 George H Rodgers Multiple indicator system with resettable warning signal
US3064245A (en) * 1959-05-25 1962-11-13 Jr John E Lindberg Heat detection device
US3192506A (en) * 1960-03-04 1965-06-29 Sargrove Electronics Ltd Electronic indicator system more particularly for use in mines
CH380594A (en) * 1960-11-02 1964-07-31 Securiton Ag Ionization fire alarm system
US3134970A (en) * 1961-05-31 1964-05-26 American District Telegraph Co Alarm system
US3438019A (en) * 1965-10-11 1969-04-08 Us Navy Data gathering system

Also Published As

Publication number Publication date
IL27907A (en) 1972-01-27
DE1281321B (en) 1968-10-24
BE698199A (en) 1967-10-16
ES340611A1 (en) 1968-06-01
SE365327B (en) 1974-03-18
US3564524A (en) 1971-02-16
NL162763B (en) 1980-01-15
CH473431A (en) 1969-05-31
SE338527B (en) 1971-09-06
AT279431B (en) 1970-03-10
NL6706275A (en) 1967-11-10
DK136839B (en) 1977-11-28
DK136839C (en) 1978-05-16
US3678510A (en) 1972-07-18
GB1140294A (en) 1969-01-15
US3530450A (en) 1970-09-22
NL162763C (en) 1980-06-16

Similar Documents

Publication Publication Date Title
AT278599B (en) Fire alarm system with monitoring device of detectors connected in groups to a control center
AT275365B (en) Fire alarm system
CH457201A (en) Alarm device
BE762985A (en) DETECTOR CAPABLE OF INACTIVATION IN RESPONSE TO AN ELECTRICAL CONTROL SIGNAL.
DK123736B (en) Alarm system with several parallel connected message units.
CH446131A (en) Ionization fire alarm system
CH457202A (en) Multiple alarm system
DK122549B (en) Smoke detector with a visual function monitoring control.
AT278597B (en) Fire alarms with bistable properties
CH473432A (en) Safety alarm system with detectors connected in parallel in a two-wire loop
DK127527B (en) Cartridge protection with remote alarm device.
CH522259A (en) Electronic monitoring device
FR1509884A (en) Monitoring device
DK116228B (en) Particle detector, in particular smoke detector, with a double-acting monitoring circuit.
DK108484C (en) Electrical fire alarm system.
FR1441577A (en) Monitoring and fault detection device
AU413470B2 (en) Fire alarm system with monitoring device for fire alarms connected in groups toa central station
BR6680699D0 (en) TIME ALARM DEVICE APPLICABLE TO FIRE AND OTHERS
FR1479363A (en) Control and monitoring system
CA709087A (en) Supervised detection and alarm system
FR1506523A (en) Electronic monitoring device
FR1486999A (en) Burner control and monitoring device
FI41810C (en) Safes monitoring and alarm equipment
CA663880A (en) Burglar alarm system with alternating current supervision
CA728818A (en) Fail safe monitor alarm circuit

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee