FR2302759A1 - Automatic fire fighting installation - fire fighting medium is applied intermittently after flame detector operation - Google Patents

Automatic fire fighting installation - fire fighting medium is applied intermittently after flame detector operation

Info

Publication number
FR2302759A1
FR2302759A1 FR7507095A FR7507095A FR2302759A1 FR 2302759 A1 FR2302759 A1 FR 2302759A1 FR 7507095 A FR7507095 A FR 7507095A FR 7507095 A FR7507095 A FR 7507095A FR 2302759 A1 FR2302759 A1 FR 2302759A1
Authority
FR
France
Prior art keywords
fire fighting
detectors
flame detector
applied intermittently
detector operation
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.)
Granted
Application number
FR7507095A
Other languages
French (fr)
Other versions
FR2302759B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7507095A priority Critical patent/FR2302759A1/en
Publication of FR2302759A1 publication Critical patent/FR2302759A1/en
Application granted granted Critical
Publication of FR2302759B1 publication Critical patent/FR2302759B1/fr
Granted 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)

Abstract

A fire fighting system includes an automatic electronic control system which can be connected with a central control position, and which includes smoke detectors, heat detectors and flame detectors. After the smoke detectors have operated at least twice within a short period, and at least one heat detector has operated once, and a warning has been given, the flame detectors are operated. The system then applies a fire fighting agent to the source of the fire in an intermittent manner, ensuring that a warning is sounded where the agent is a substance dangerous to human beings.
FR7507095A 1975-03-06 1975-03-06 Automatic fire fighting installation - fire fighting medium is applied intermittently after flame detector operation Granted FR2302759A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7507095A FR2302759A1 (en) 1975-03-06 1975-03-06 Automatic fire fighting installation - fire fighting medium is applied intermittently after flame detector operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7507095A FR2302759A1 (en) 1975-03-06 1975-03-06 Automatic fire fighting installation - fire fighting medium is applied intermittently after flame detector operation

Publications (2)

Publication Number Publication Date
FR2302759A1 true FR2302759A1 (en) 1976-10-01
FR2302759B1 FR2302759B1 (en) 1979-03-09

Family

ID=9152221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507095A Granted FR2302759A1 (en) 1975-03-06 1975-03-06 Automatic fire fighting installation - fire fighting medium is applied intermittently after flame detector operation

Country Status (1)

Country Link
FR (1) FR2302759A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108736484A (en) * 2018-07-27 2018-11-02 辽宁北电高科电力电子有限公司 A kind of New Low Voltage circuit pressure regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108736484A (en) * 2018-07-27 2018-11-02 辽宁北电高科电力电子有限公司 A kind of New Low Voltage circuit pressure regulator
CN108736484B (en) * 2018-07-27 2024-04-16 辽宁北电高科电力电子有限公司 Low-voltage line voltage regulator

Also Published As

Publication number Publication date
FR2302759B1 (en) 1979-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse