BE500824A - - Google Patents

Info

Publication number
BE500824A
BE500824A BE500824DA BE500824A BE 500824 A BE500824 A BE 500824A BE 500824D A BE500824D A BE 500824DA BE 500824 A BE500824 A BE 500824A
Authority
BE
Belgium
Application number
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 of BE500824A publication Critical patent/BE500824A/xx

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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H01H71/443—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay with dash-pot
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism
BE500824D 1950-01-28 BE500824A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US141136A US2669623A (en) 1950-01-28 1950-01-28 Circuit breaker

Publications (1)

Publication Number Publication Date
BE500824A true BE500824A (fr)

Family

ID=22494316

Family Applications (1)

Application Number Title Priority Date Filing Date
BE500824D BE500824A (fr) 1950-01-28

Country Status (4)

Country Link
US (1) US2669623A (fr)
BE (1) BE500824A (fr)
FR (1) FR1034748A (fr)
GB (1) GB682564A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880382A (en) * 1953-04-14 1959-03-31 Donald I Bohn Electromagnet
US2709731A (en) * 1953-08-26 1955-05-31 Westinghouse Electric Corp Circuit breaker
US2780694A (en) * 1953-10-30 1957-02-05 Westinghouse Electric Corp Circuit breaker
US2840663A (en) * 1954-05-05 1958-06-24 Westinghouse Electric Corp Circuit breaker
US2828384A (en) * 1954-07-19 1958-03-25 Westinghouse Electric Corp Circuit breaker
US2809252A (en) * 1955-05-23 1957-10-08 Westinghouse Electric Corp Circuit interrupters
US2813170A (en) * 1955-06-09 1957-11-12 Westinghouse Electric Corp Circuit breaker
US4245204A (en) * 1978-07-03 1981-01-13 Gould Inc. Circuit breaker magnetic trip device
AT504033B1 (de) * 2003-07-17 2012-03-15 Moeller Gebaeudeautomation Kg Schutzschalter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1154359A (en) * 1913-06-17 1915-09-21 Gen Electric Protective device.
US2295691A (en) * 1941-06-24 1942-09-15 Cutler Hammer Inc Overload protective device
US2543410A (en) * 1945-04-19 1951-02-27 Ite Circuit Breaker Ltd Circuit breaker time-delay device
US2451962A (en) * 1945-10-12 1948-10-19 Westinghouse Electric Corp Circuit breaker
US2486596A (en) * 1945-10-19 1949-11-01 Ite Circuit Breaker Ltd Time delay for selective tripping

Also Published As

Publication number Publication date
GB682564A (en) 1952-11-12
US2669623A (en) 1954-02-16
FR1034748A (fr) 1953-07-30

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