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CA1197914A - Systeme de controle pour reseau d'alarme incendie - Google Patents

Systeme de controle pour reseau d'alarme incendie

Info

Publication number
CA1197914A
CA1197914A CA000401024A CA401024A CA1197914A CA 1197914 A CA1197914 A CA 1197914A CA 000401024 A CA000401024 A CA 000401024A CA 401024 A CA401024 A CA 401024A CA 1197914 A CA1197914 A CA 1197914A
Authority
CA
Canada
Prior art keywords
alarm
local
circuit
transistor
electronic switch
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
CA000401024A
Other languages
English (en)
Inventor
Ben Saul
Doug Hartley
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.)
Sur Gard Security Systems Ltd
Original Assignee
Sur Gard Security Systems Ltd
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 Sur Gard Security Systems Ltd filed Critical Sur Gard Security Systems Ltd
Priority to CA000401024A priority Critical patent/CA1197914A/fr
Application granted granted Critical
Publication of CA1197914A publication Critical patent/CA1197914A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
CA000401024A 1982-04-15 1982-04-15 Systeme de controle pour reseau d'alarme incendie Expired CA1197914A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000401024A CA1197914A (fr) 1982-04-15 1982-04-15 Systeme de controle pour reseau d'alarme incendie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000401024A CA1197914A (fr) 1982-04-15 1982-04-15 Systeme de controle pour reseau d'alarme incendie

Publications (1)

Publication Number Publication Date
CA1197914A true CA1197914A (fr) 1985-12-10

Family

ID=4122581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000401024A Expired CA1197914A (fr) 1982-04-15 1982-04-15 Systeme de controle pour reseau d'alarme incendie

Country Status (1)

Country Link
CA (1) CA1197914A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114073835A (zh) * 2021-10-20 2022-02-22 成都领派科技有限公司 一种适用于气体灭火系统的防误喷设备及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114073835A (zh) * 2021-10-20 2022-02-22 成都领派科技有限公司 一种适用于气体灭火系统的防误喷设备及方法

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Legal Events

Date Code Title Description
MKEX Expiry