CH89628A - Electric circuit breaker. - Google Patents

Electric circuit breaker.

Info

Publication number
CH89628A
CH89628A CH89628DA CH89628A CH 89628 A CH89628 A CH 89628A CH 89628D A CH89628D A CH 89628DA CH 89628 A CH89628 A CH 89628A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
Other languages
German (de)
Inventor
Ludi Adolf
Original Assignee
Ludi Adolf
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 Ludi Adolf filed Critical Ludi Adolf
Publication of CH89628A publication Critical patent/CH89628A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
    • 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
CH89628D 1920-07-24 1920-07-24 Electric circuit breaker. CH89628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH343337X 1920-07-24

Publications (1)

Publication Number Publication Date
CH89628A true CH89628A (en) 1921-06-01

Family

ID=4506501

Family Applications (1)

Application Number Title Priority Date Filing Date
CH89628D CH89628A (en) 1920-07-24 1920-07-24 Electric circuit breaker.

Country Status (2)

Country Link
CH (1) CH89628A (en)
DE (1) DE343337C (en)

Also Published As

Publication number Publication date
DE343337C (en) 1921-10-31

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