FR1337927A - Circuit d'avertissement, en particulier pour la détection d'incendies - Google Patents

Circuit d'avertissement, en particulier pour la détection d'incendies

Info

Publication number
FR1337927A
FR1337927A FR907653A FR907653A FR1337927A FR 1337927 A FR1337927 A FR 1337927A FR 907653 A FR907653 A FR 907653A FR 907653 A FR907653 A FR 907653A FR 1337927 A FR1337927 A FR 1337927A
Authority
FR
France
Prior art keywords
circuit
light
lamps
switch
current
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
FR907653A
Other languages
English (en)
Inventor
John Emery Lindberg Jr
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
Application granted granted Critical
Publication of FR1337927A publication Critical patent/FR1337927A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • A62C3/08—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in aircraft
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
FR907653A 1960-08-17 1962-08-23 Circuit d'avertissement, en particulier pour la détection d'incendies Expired FR1337927A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5022860A 1960-08-17 1960-08-17

Publications (1)

Publication Number Publication Date
FR1337927A true FR1337927A (fr) 1963-09-20

Family

ID=21964069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907653A Expired FR1337927A (fr) 1960-08-17 1962-08-23 Circuit d'avertissement, en particulier pour la détection d'incendies

Country Status (3)

Country Link
DE (1) DE1198250B (fr)
FR (1) FR1337927A (fr)
GB (1) GB961145A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106362339A (zh) * 2016-10-09 2017-02-01 广东工业大学 一种消防系统
FR3069387B1 (fr) * 2017-07-24 2019-08-30 Safran Aircraft Engines Harnais electrique
CN111145483B (zh) * 2019-12-28 2021-06-18 国网新疆电力有限公司检修公司 一种变电站用大型充油设备火焰智能探测系统
CN111084946B (zh) * 2019-12-28 2021-04-06 国网新疆电力有限公司检修公司 一种变电站用大型充油设备精准灭火系统
CN115253141B (zh) * 2022-08-03 2023-06-02 杭州智缤科技有限公司 一种低功耗智能消火栓系统、控制方法和控制系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74214C (fr) * 1947-10-14 1953-10-15

Also Published As

Publication number Publication date
GB961145A (en) 1964-06-17
DE1198250B (de) 1965-08-05

Similar Documents

Publication Publication Date Title
GB972171A (en) Intruder alarms
GB1004021A (en) Gas detection apparatus
GB1202760A (en) Improvements in or relating to alarm signal installations
ES432867A1 (es) Procedimiento y dispositivo para la deteccion de cortocir- cuitos en instalaciones electricas.
US3696362A (en) Low electrolyte level alarm devices
FR1337927A (fr) Circuit d'avertissement, en particulier pour la détection d'incendies
US2871466A (en) Automatic fire alarm system
US3284787A (en) Multi-purpose alarm system
US2448026A (en) Electrical detecting circuit and device for testing the same
US3176284A (en) System responsive to plural conditions with false indication prevention
US3234538A (en) Battery condition indicator
US4957828A (en) Emergency battery monitor
GB988106A (en) Condition responsive system
US3668676A (en) Alarm device with means to locate an erroneously activated detector
US3099825A (en) Control units for fire protective signaling systems
GB769249A (en) Improvements in or relating to automatic fire alarm installations
SU1001134A1 (ru) Устройство дл многоточечной сигнализации
SU660071A1 (ru) Устройство дл аварийной сигнализации
ES8101270A1 (es) Perfeccionamientos en circuitos para el gobierno temporizadode una alarma
US3623050A (en) Electric source devices for fire alarm systems
JPS5237494A (en) Gas, smoke detection device
SU615517A2 (ru) Сигнализатор температуры
US3747093A (en) Alarm circuit
GB913666A (en) Improvements in or relating to fire-detection circuits
SU627341A1 (ru) Сигнализатор уровн