CA1024232A - Systeme avertisseur sonore d'incendie permettant la communication et la signalisation selectives - Google Patents

Systeme avertisseur sonore d'incendie permettant la communication et la signalisation selectives

Info

Publication number
CA1024232A
CA1024232A CA224,221A CA224221A CA1024232A CA 1024232 A CA1024232 A CA 1024232A CA 224221 A CA224221 A CA 224221A CA 1024232 A CA1024232 A CA 1024232A
Authority
CA
Canada
Prior art keywords
signaling
fire
permitting selective
system permitting
selective communications
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
Application number
CA224,221A
Other languages
English (en)
Inventor
Joseph C. Antonaccio
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.)
Wheelock Signals Inc
Original Assignee
Wheelock Signals Inc
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 Wheelock Signals Inc filed Critical Wheelock Signals Inc
Application granted granted Critical
Publication of CA1024232A publication Critical patent/CA1024232A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
    • G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
CA224,221A 1974-06-19 1975-04-09 Systeme avertisseur sonore d'incendie permettant la communication et la signalisation selectives Expired CA1024232A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/480,867 US3964047A (en) 1974-06-19 1974-06-19 Fire-alarm audible signaling system permitting selective communications and signaling

Publications (1)

Publication Number Publication Date
CA1024232A true CA1024232A (fr) 1978-01-10

Family

ID=23909662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,221A Expired CA1024232A (fr) 1974-06-19 1975-04-09 Systeme avertisseur sonore d'incendie permettant la communication et la signalisation selectives

Country Status (2)

Country Link
US (1) US3964047A (fr)
CA (1) CA1024232A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162486A (en) * 1976-02-23 1979-07-24 Tre Corporation Encoded electrical control systems
US4200862A (en) * 1977-01-07 1980-04-29 Pico Electronics Limited Appliance control
DE2923732C2 (de) * 1979-06-12 1987-04-16 Fritz Fuss Kg, 7470 Albstadt Anordnung zur Alarmgabe bei unbefugtem Eindringen in einen geschützten Bereich
US4511895A (en) * 1979-10-30 1985-04-16 General Electric Company Method and apparatus for controlling distributed electrical loads
US4410883A (en) * 1981-04-09 1983-10-18 Swiston Sr Norman J Multiple annunciation system
EP0091142A3 (fr) * 1982-04-07 1984-03-28 Motorola Israel Limited Dispositif de traitement de signaux
US4571586A (en) * 1983-06-06 1986-02-18 General Signal Corporation Alarm console controls
US5117501A (en) * 1988-08-08 1992-05-26 General Electric Company Dynamic regrouping in a trunked radio communications system
US4881058A (en) * 1988-10-25 1989-11-14 Audiosone, Inc. Combined audible and visual alarm system
US5705979A (en) * 1995-04-13 1998-01-06 Tropaion Inc. Smoke detector/alarm panel interface unit
US5887067A (en) * 1996-05-10 1999-03-23 General Signal Corporation Audio communication system for a life safety network
US20060139152A1 (en) * 2004-12-09 2006-06-29 Honeywell International, Inc. Multi-frequency fire alarm sounder
US11062574B2 (en) * 2016-01-22 2021-07-13 Tyco Fire & Security Gmbh Strobe notification appliance and emergency lighting appliance with directional information

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045210A (en) * 1962-07-17 langley
US3350687A (en) * 1963-08-05 1967-10-31 Motorola Inc Control system with time reference for data acquisition
US3423521A (en) * 1966-01-24 1969-01-21 Gordon A Friesen Associates In Television system having common transmission line for power,video signals,and command signals
US3516063A (en) * 1966-05-09 1970-06-02 Leeds & Northrup Co Supervisory and control system having buffer storage input to data logger
US3803491A (en) * 1971-05-26 1974-04-09 Tocom Communications system
US3796994A (en) * 1971-06-24 1974-03-12 Edwards Co Code communication system

Also Published As

Publication number Publication date
US3964047A (en) 1976-06-15

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