NL109174C - - Google Patents

Info

Publication number
NL109174C
NL109174C NL109174DA NL109174C NL 109174 C NL109174 C NL 109174C NL 109174D A NL109174D A NL 109174DA NL 109174 C NL109174 C NL 109174C
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 NL109174C publication Critical patent/NL109174C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
NL109174D 1928-02-13 NL109174C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US253880A US1852210A (en) 1928-02-13 1928-02-13 Polarized relay

Publications (1)

Publication Number Publication Date
NL109174C true NL109174C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=22962088

Family Applications (1)

Application Number Title Priority Date Filing Date
NL109174D NL109174C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1928-02-13

Country Status (2)

Country Link
US (1) US1852210A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL109174C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794157A (en) * 1952-12-30 1957-05-28 Allen E Chisholm Polarized snap action magnetic switch
US3243543A (en) * 1964-01-02 1966-03-29 Palmer M Maxwell Magnetically positioned electrical switch

Also Published As

Publication number Publication date
US1852210A (en) 1932-04-05

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