NL259252A - - Google Patents

Info

Publication number
NL259252A
NL259252A NL259252DA NL259252A NL 259252 A NL259252 A NL 259252A NL 259252D A NL259252D A NL 259252DA NL 259252 A NL259252 A NL 259252A
Authority
NL
Netherlands
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 NL259252A publication Critical patent/NL259252A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
NL259252D 1960-12-21 NL259252A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847632A FR1276492A (fr) 1960-12-21 1960-12-21 Interrupteur ou disjoncteur électrique avec compensation des efforts d'écartement dus aux surintensités et courts-circuits

Publications (1)

Publication Number Publication Date
NL259252A true NL259252A (zh)

Family

ID=8745249

Family Applications (1)

Application Number Title Priority Date Filing Date
NL259252D NL259252A (zh) 1960-12-21

Country Status (2)

Country Link
FR (1) FR1276492A (zh)
NL (1) NL259252A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1580422A (zh) * 1968-07-05 1969-09-05
US3815059A (en) * 1972-12-01 1974-06-04 Westinghouse Electric Corp Circuit interrupter comprising electromagnetic opening means
FR2480996A1 (fr) * 1980-04-17 1981-10-23 Etude Realisa Disjoncteurs Dispositif de coupure pour disjoncteur bipolaire
JP4024726B2 (ja) * 2003-07-17 2007-12-19 三菱電機株式会社 多極回路遮断器

Also Published As

Publication number Publication date
FR1276492A (fr) 1961-11-17

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