FR442817A - Interrupteur automatique à temps - Google Patents

Interrupteur automatique à temps

Info

Publication number
FR442817A
FR442817A FR442817DA FR442817A FR 442817 A FR442817 A FR 442817A FR 442817D A FR442817D A FR 442817DA FR 442817 A FR442817 A FR 442817A
Authority
FR
France
Prior art keywords
time
automatic switch
automatic
switch
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
English (en)
Inventor
Lucien Jublin
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 FR442817A publication Critical patent/FR442817A/fr
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 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
FR442817D 1912-04-22 1912-04-22 Interrupteur automatique à temps Expired FR442817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR442817T 1912-04-22

Publications (1)

Publication Number Publication Date
FR442817A true FR442817A (fr) 1912-09-10

Family

ID=1483944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442817D Expired FR442817A (fr) 1912-04-22 1912-04-22 Interrupteur automatique à temps

Country Status (1)

Country Link
FR (1) FR442817A (fr)

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