FR508447A - Electric thermo-switch - Google Patents

Electric thermo-switch

Info

Publication number
FR508447A
FR508447A FR508447A FR508447DA FR508447A FR 508447 A FR508447 A FR 508447A FR 508447 A FR508447 A FR 508447A FR 508447D A FR508447D A FR 508447DA FR 508447 A FR508447 A FR 508447A
Authority
FR
France
Prior art keywords
switch
electric thermo
thermo
electric
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
FR508447A
Other languages
French (fr)
Inventor
Pierre Gandillon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR508447A publication Critical patent/FR508447A/en
Expired legal-status Critical Current

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 operations 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 operations 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 operations 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 operations 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
    • H01H61/00—Electrothermal relays
    • H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
FR508447A 1919-01-29 1920-01-15 Electric thermo-switch Expired FR508447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH508447X 1919-01-29

Publications (1)

Publication Number Publication Date
FR508447A true FR508447A (en) 1920-10-11

Family

ID=4517310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR508447A Expired FR508447A (en) 1919-01-29 1920-01-15 Electric thermo-switch

Country Status (2)

Country Link
CH (1) CH82860A (en)
FR (1) FR508447A (en)

Also Published As

Publication number Publication date
CH82860A (en) 1920-04-01

Similar Documents

Publication Publication Date Title
FR501215A (en) Electric stopwatch
FR517846A (en) Electric switch
FR502111A (en) Electric lock
FR511855A (en) Electric contact
FR508447A (en) Electric thermo-switch
FR506775A (en) Electric starter
FR513990A (en) Electric oven
FR499814A (en) Advanced electric switch
FR519758A (en) Electric faucet
FR22521E (en) Electric accumulator
FR504103A (en) Economical electric stove
FR504452A (en) Electric heater
FR506419A (en) Electric heater
FR521493A (en) Electric heater
FR517258A (en) Electric regulator
FR501898A (en) Electric capstan
FR523175A (en) Electric igniter
FR508771A (en) Electric igniter
FR501024A (en) Electric capacitor
FR503107A (en) Electric oven
FR505903A (en) Electric oven
FR508545A (en) Electric oven
FR513196A (en) Electric oven
FR522147A (en) Electric oven
FR526684A (en) Electric oven