BE359762A - - Google Patents

Info

Publication number
BE359762A
BE359762A BE359762DA BE359762A BE 359762 A BE359762 A BE 359762A BE 359762D A BE359762D A BE 359762DA BE 359762 A BE359762 A BE 359762A
Authority
BE
Belgium
Prior art keywords
circuit
relay
alarm
contact
signals
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE359762A publication Critical patent/BE359762A/fr

Links

Classifications

    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
BE359762D BE359762A (instruction)

Publications (1)

Publication Number Publication Date
BE359762A true BE359762A (instruction)

Family

ID=33211

Family Applications (1)

Application Number Title Priority Date Filing Date
BE359762D BE359762A (instruction)

Country Status (1)

Country Link
BE (1) BE359762A (instruction)

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