CH336486A - Electromagnetic release device - Google Patents

Electromagnetic release device

Info

Publication number
CH336486A
CH336486A CH336486DA CH336486A CH 336486 A CH336486 A CH 336486A CH 336486D A CH336486D A CH 336486DA CH 336486 A CH336486 A CH 336486A
Authority
CH
Switzerland
Prior art keywords
release device
electromagnetic release
electromagnetic
release
Prior art date
Application number
Other languages
German (de)
Inventor
Bratton Fornwalt Max
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH336486A publication Critical patent/CH336486A/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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
CH336486D 1954-05-25 1955-05-23 Electromagnetic release device CH336486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432078A US2829217A (en) 1954-05-25 1954-05-25 Current responsive control device

Publications (1)

Publication Number Publication Date
CH336486A true CH336486A (en) 1959-02-28

Family

ID=23714670

Family Applications (1)

Application Number Title Priority Date Filing Date
CH336486D CH336486A (en) 1954-05-25 1955-05-23 Electromagnetic release device

Country Status (3)

Country Link
US (1) US2829217A (en)
CH (1) CH336486A (en)
GB (1) GB768937A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE334355A (en) * 1925-05-28
CH142860A (en) * 1928-05-10 1930-10-15 Delle Atel Const Electr Relay trigger device.
US2043306A (en) * 1932-10-29 1936-06-09 Westinghouse Electric & Mfg Co Circuit interrupter
US2000442A (en) * 1934-05-15 1935-05-07 Ite Circuit Breaker Ltd Electric circuit interrupter
US2027221A (en) * 1934-07-19 1936-01-07 Westinghouse Electric & Mfg Co Direct trip device
US2144501A (en) * 1935-01-19 1939-01-17 Westinghouse Electric & Mfg Co Circuit breaker

Also Published As

Publication number Publication date
US2829217A (en) 1958-04-01
GB768937A (en) 1957-02-20

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