AT276539B - Switch lock, especially for overload switches - Google Patents

Switch lock, especially for overload switches

Info

Publication number
AT276539B
AT276539B AT143666A AT143666A AT276539B AT 276539 B AT276539 B AT 276539B AT 143666 A AT143666 A AT 143666A AT 143666 A AT143666 A AT 143666A AT 276539 B AT276539 B AT 276539B
Authority
AT
Austria
Prior art keywords
switch lock
overload switches
overload
switches
lock
Prior art date
Application number
AT143666A
Other languages
German (de)
Original Assignee
Avo Ltd
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 Avo Ltd filed Critical Avo Ltd
Application granted granted Critical
Publication of AT276539B publication Critical patent/AT276539B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
AT143666A 1965-02-22 1966-02-17 Switch lock, especially for overload switches AT276539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB758365A GB1125962A (en) 1965-02-22 1965-02-22 Trigger mechanism and electrical instruments employing such mechanisms

Publications (1)

Publication Number Publication Date
AT276539B true AT276539B (en) 1969-11-25

Family

ID=9835927

Family Applications (1)

Application Number Title Priority Date Filing Date
AT143666A AT276539B (en) 1965-02-22 1966-02-17 Switch lock, especially for overload switches

Country Status (3)

Country Link
AT (1) AT276539B (en)
DE (1) DE1565963A1 (en)
GB (1) GB1125962A (en)

Also Published As

Publication number Publication date
DE1565963A1 (en) 1970-03-26
GB1125962A (en) 1968-09-05

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