FR1540305A - Advanced fire detection device - Google Patents

Advanced fire detection device

Info

Publication number
FR1540305A
FR1540305A FR94266A FR94266A FR1540305A FR 1540305 A FR1540305 A FR 1540305A FR 94266 A FR94266 A FR 94266A FR 94266 A FR94266 A FR 94266A FR 1540305 A FR1540305 A FR 1540305A
Authority
FR
France
Prior art keywords
detection device
fire detection
advanced fire
advanced
fire
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
FR94266A
Other languages
French (fr)
Inventor
Christian Marie Maurice Ber Po
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 filed Critical
Priority to FR94266A priority Critical patent/FR1540305A/en
Priority to GB5834/68A priority patent/GB1144624A/en
Priority to US703348A priority patent/US3582646A/en
Priority to BE710468D priority patent/BE710468A/xx
Priority to NL6801899.A priority patent/NL161280C/en
Priority to ES350324A priority patent/ES350324A1/en
Priority to DE19681616020 priority patent/DE1616020B2/en
Priority to AT126668A priority patent/AT292510B/en
Application granted granted Critical
Publication of FR1540305A publication Critical patent/FR1540305A/en
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
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/12—Provision for actuation of an alarm
    • G01T7/125—Alarm- or controlling circuits using ionisation chambers, proportional counters or Geiger-Mueller tubes, also functioning as UV detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR94266A 1967-02-09 1967-02-09 Advanced fire detection device Expired FR1540305A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR94266A FR1540305A (en) 1967-02-09 1967-02-09 Advanced fire detection device
GB5834/68A GB1144624A (en) 1967-02-09 1968-02-06 Improvements in or relating to improved fire detection device
US703348A US3582646A (en) 1967-02-09 1968-02-06 Ionization fire detection device
BE710468D BE710468A (en) 1967-02-09 1968-02-07
NL6801899.A NL161280C (en) 1967-02-09 1968-02-09 FIRE ALARM.
ES350324A ES350324A1 (en) 1967-02-09 1968-02-09 Ionization fire detection device
DE19681616020 DE1616020B2 (en) 1967-02-09 1968-02-09 FIRE DETECTING DEVICE
AT126668A AT292510B (en) 1967-02-09 1968-02-09 Ionization fire alarms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR94266A FR1540305A (en) 1967-02-09 1967-02-09 Advanced fire detection device

Publications (1)

Publication Number Publication Date
FR1540305A true FR1540305A (en) 1968-09-27

Family

ID=8625028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR94266A Expired FR1540305A (en) 1967-02-09 1967-02-09 Advanced fire detection device

Country Status (8)

Country Link
US (1) US3582646A (en)
AT (1) AT292510B (en)
BE (1) BE710468A (en)
DE (1) DE1616020B2 (en)
ES (1) ES350324A1 (en)
FR (1) FR1540305A (en)
GB (1) GB1144624A (en)
NL (1) NL161280C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935492A (en) * 1970-11-13 1976-01-27 Nittan Company, Ltd. Ionization smoke detector
US3832552A (en) * 1973-06-22 1974-08-27 Honeywell Inc Dual chamber ionization smoke detector
FR2528980A1 (en) * 1982-06-17 1983-12-23 Pgep IONIZATION LEVEL DETECTOR OF A GAS MEDIUM CONTROLLED BY ELECTRIC ARC
CN107219548B (en) * 2017-07-31 2023-10-27 四川省核地质调查研究所 Portable anti-Compton detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99411C (en) * 1957-01-25
CH355380A (en) * 1957-10-30 1961-06-30 Cerberus Gmbh Device for determining changes in the composition of a gas
NL298945A (en) * 1962-10-12

Also Published As

Publication number Publication date
AT292510B (en) 1971-08-25
GB1144624A (en) 1969-03-05
BE710468A (en) 1968-06-17
US3582646A (en) 1971-06-01
NL161280B (en) 1979-08-15
DE1616020A1 (en) 1971-03-04
DE1616020B2 (en) 1976-02-12
NL6801899A (en) 1968-08-12
ES350324A1 (en) 1969-04-16
NL161280C (en) 1980-01-15

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