FR588783A - Automatic switch for electric heaters - Google Patents

Automatic switch for electric heaters

Info

Publication number
FR588783A
FR588783A FR588783DA FR588783A FR 588783 A FR588783 A FR 588783A FR 588783D A FR588783D A FR 588783DA FR 588783 A FR588783 A FR 588783A
Authority
FR
France
Prior art keywords
automatic switch
electric heaters
heaters
electric
automatic
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
Other languages
French (fr)
Inventor
Martin Klettner
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 date
Application granted granted Critical
Publication of FR588783A publication Critical patent/FR588783A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0208—Switches actuated by the expansion or evaporation of a gas or liquid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cookers (AREA)
  • Control Of Resistance Heating (AREA)
FR588783D 1924-08-23 Automatic switch for electric heaters Expired FR588783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1592111X 1924-08-23

Publications (1)

Publication Number Publication Date
FR588783A true FR588783A (en) 1925-05-15

Family

ID=7736663

Family Applications (2)

Application Number Title Priority Date Filing Date
FR588783D Expired FR588783A (en) 1924-08-23 Automatic switch for electric heaters
FR31168D Expired FR31168E (en) 1924-08-23 1925-11-13 Automatic switch for electric heaters

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR31168D Expired FR31168E (en) 1924-08-23 1925-11-13 Automatic switch for electric heaters

Country Status (4)

Country Link
US (1) US1592111A (en)
FR (2) FR31168E (en)
GB (1) GB238419A (en)
NL (2) NL28655B (en)

Also Published As

Publication number Publication date
US1592111A (en) 1926-07-13
NL28655B (en)
GB238419A (en) 1925-08-20
NL14825C (en)
FR31168E (en) 1927-01-26

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