BE483665A - - Google Patents

Info

Publication number
BE483665A
BE483665A BE483665DA BE483665A BE 483665 A BE483665 A BE 483665A BE 483665D A BE483665D A BE 483665DA BE 483665 A BE483665 A BE 483665A
Authority
BE
Belgium
Application number
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.)
Publication of BE483665A publication Critical patent/BE483665A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/767—Normally open
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
BE483665D 1945-02-02 BE483665A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH953071X 1945-02-02

Publications (1)

Publication Number Publication Date
BE483665A true BE483665A (enrdf_load_stackoverflow)

Family

ID=4550172

Family Applications (1)

Application Number Title Priority Date Filing Date
BE483665D BE483665A (enrdf_load_stackoverflow) 1945-02-02

Country Status (3)

Country Link
BE (1) BE483665A (enrdf_load_stackoverflow)
CH (1) CH255848A (enrdf_load_stackoverflow)
FR (1) FR953071A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR953071A (fr) 1949-11-30
CH255848A (de) 1948-07-15

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