CH473431A - Procedure for monitoring the operation of fire alarms - Google Patents

Procedure for monitoring the operation of fire alarms

Info

Publication number
CH473431A
CH473431A CH670366A CH670366A CH473431A CH 473431 A CH473431 A CH 473431A CH 670366 A CH670366 A CH 670366A CH 670366 A CH670366 A CH 670366A CH 473431 A CH473431 A CH 473431A
Authority
CH
Switzerland
Prior art keywords
monitoring
procedure
fire alarms
alarms
fire
Prior art date
Application number
CH670366A
Other languages
German (de)
Inventor
Walthard Beat Dr Dipl-El-Ing
Scheidweiler Andreas Dr D Phys
Kuhn Max
Original Assignee
Cerberus Ag Werk Fuer Elektron
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 Werk Fuer Elektron filed Critical Cerberus Ag Werk Fuer Elektron
Priority to CH670366A priority Critical patent/CH473431A/en
Priority to AT640366A priority patent/AT278599B/en
Priority to AT09795/68A priority patent/AT279431B/en
Priority to SE00692/71A priority patent/SE365327B/xx
Priority to DEC42173A priority patent/DE1281321B/en
Priority to SE05973/67A priority patent/SE338527B/xx
Priority to ES340611A priority patent/ES340611A1/en
Priority to IL27907A priority patent/IL27907A/en
Priority to NL6706275.A priority patent/NL162763C/en
Priority to US636173A priority patent/US3530450A/en
Priority to US636174A priority patent/US3564524A/en
Priority to FR105350A priority patent/FR1521968A/en
Priority to DK242267AA priority patent/DK136839B/en
Priority to GB21516/67A priority patent/GB1140294A/en
Priority to BE698199D priority patent/BE698199A/xx
Publication of CH473431A publication Critical patent/CH473431A/en
Priority to US78127A priority patent/US3678510A/en
Priority to DK30176A priority patent/DK138669B/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)
CH670366A 1966-05-09 1966-05-09 Procedure for monitoring the operation of fire alarms CH473431A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
CH670366A CH473431A (en) 1966-05-09 1966-05-09 Procedure for monitoring the operation of fire alarms
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
SE00692/71A SE365327B (en) 1966-05-09 1967-04-27
DEC42173A DE1281321B (en) 1966-05-09 1967-04-27 Circuit for checking the operational readiness of fire alarms
SE05973/67A SE338527B (en) 1966-05-09 1967-04-27
ES340611A ES340611A1 (en) 1966-05-09 1967-04-28 Fire alarm systems with monitoring device for fire alarms connected in groups to a central station
IL27907A IL27907A (en) 1966-05-09 1967-05-03 Fire alarm system with monitoring devices for fire alarms connected in groups to a central station
NL6706275.A NL162763C (en) 1966-05-09 1967-05-03 FIRE NOTIFICATION SYSTEM.
US636173A US3530450A (en) 1966-05-09 1967-05-04 Fire alarm systems with monitoring device for fire alarms connected in groups to a central station
US636174A US3564524A (en) 1966-05-09 1967-05-04 Fire alarm system having a diode coupled checking circuit means
FR105350A FR1521968A (en) 1966-05-09 1967-05-05 Fire alarm device comprising a device for controlling alarms connected in groups to a central station
DK242267AA DK136839B (en) 1966-05-09 1967-05-08 Device for testing the functionality of fire detectors in a fire alarm system.
GB21516/67A GB1140294A (en) 1966-05-09 1967-05-09 Fire alarm system with monitoring device for fire alarms connected in groups to a central station
BE698199D BE698199A (en) 1966-05-09 1967-05-09
US78127A US3678510A (en) 1966-05-09 1970-10-05 Fire alarm systems equipped with circuit monitoring devices
DK30176A DK138669B (en) 1966-05-09 1976-01-26 Device for testing the functionality of fire detectors in fire alarm systems.

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
CH473431A true CH473431A (en) 1969-05-31

Family

ID=4313718

Family Applications (1)

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

Country Status (11)

Country Link
US (3) US3530450A (en)
AT (2) AT279431B (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) SE338527B (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
ZA71780B (en) * 1970-03-31 1971-10-27 Nittan Co Ltd Fire alarming system
US3753258A (en) * 1970-03-31 1973-08-14 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
US5546074A (en) * 1993-08-19 1996-08-13 Sentrol, Inc. Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy
US6501810B1 (en) 1998-10-13 2002-12-31 Agere Systems Inc. Fast frame synchronization
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
SE338527B (en) 1971-09-06
ES340611A1 (en) 1968-06-01
US3564524A (en) 1971-02-16
GB1140294A (en) 1969-01-15
NL6706275A (en) 1967-11-10
IL27907A (en) 1972-01-27
US3530450A (en) 1970-09-22
NL162763B (en) 1980-01-15
BE698199A (en) 1967-10-16
DE1281321B (en) 1968-10-24
AT279431B (en) 1970-03-10
AT278599B (en) 1970-02-10
US3678510A (en) 1972-07-18
SE365327B (en) 1974-03-18
DK136839C (en) 1978-05-16
NL162763C (en) 1980-06-16
DK136839B (en) 1977-11-28

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Legal Events

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