BE385477A - - Google Patents

Info

Publication number
BE385477A
BE385477A BE385477DA BE385477A BE 385477 A BE385477 A BE 385477A BE 385477D A BE385477D A BE 385477DA BE 385477 A BE385477 A BE 385477A
Authority
BE
Belgium
Prior art keywords
switch
filament
circuit
thermal
open
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE385477A publication Critical patent/BE385477A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed
    • H01H43/30—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action
    • H01H43/301—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material
    • H01H43/302—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed
    • H01H43/30—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action
    • H01H43/301—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material
    • H01H43/302—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies
    • H01H43/303—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies of one single solid body, e.g. hot wire

Landscapes

  • Control Of Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)
BE385477D BE385477A (ca)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE385477T

Publications (1)

Publication Number Publication Date
BE385477A true BE385477A (ca)

Family

ID=3868779

Family Applications (1)

Application Number Title Priority Date Filing Date
BE385477D BE385477A (ca)

Country Status (1)

Country Link
BE (1) BE385477A (ca)

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