BE518089A - - Google Patents

Info

Publication number
BE518089A
BE518089A BE518089DA BE518089A BE 518089 A BE518089 A BE 518089A BE 518089D A BE518089D A BE 518089DA BE 518089 A BE518089 A BE 518089A
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 BE518089A publication Critical patent/BE518089A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
    • H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Percussion Or Vibration Massage (AREA)
BE518089D 1952-03-04 BE518089A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR733216X 1952-03-04

Publications (1)

Publication Number Publication Date
BE518089A true BE518089A (enrdf_load_html_response)

Family

ID=9124714

Family Applications (1)

Application Number Title Priority Date Filing Date
BE518089D BE518089A (enrdf_load_html_response) 1952-03-04

Country Status (4)

Country Link
US (1) US2763740A (enrdf_load_html_response)
BE (1) BE518089A (enrdf_load_html_response)
GB (1) GB733216A (enrdf_load_html_response)
NL (1) NL168994B (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548535A (enrdf_load_html_response) * 1955-06-11
US2992307A (en) * 1959-05-04 1961-07-11 Stevens Arnold Inc Magnetic switches
US3156798A (en) * 1961-04-14 1964-11-10 Biddle Co James G Resonant frequency reed relay
US3662300A (en) * 1970-12-23 1972-05-09 Bell Telephone Labor Inc Vibrating reed selector having improved contact configuration
US3937002A (en) * 1974-08-20 1976-02-10 Bulova Watch Company, Inc. Solid state, battery operated electronic watch having arm-actuated battery switch

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US367270A (en) * 1887-07-26 colman
US1048670A (en) * 1906-03-16 1912-12-31 Samuel M Kintner Contact for electromagnetic mechanism.
US887681A (en) * 1907-05-10 1908-05-12 Francis W Maxstadt Electrical signaling.
FR386943A (fr) * 1908-02-05 1908-06-26 Nilmelior Soc Electricite Perfectionnements apportés à la constitution des trembleurs pour bobines d'induction
US1336143A (en) * 1916-05-29 1920-04-06 Dayton Eng Lab Co Circuit-breaker indicating device
US1446780A (en) * 1920-09-14 1923-02-27 Ivar L Shogran Electric flashing device
US2075499A (en) * 1936-01-11 1937-03-30 Bell Telephone Labor Inc Switching device
US2532274A (en) * 1943-09-25 1950-11-28 Honeywell Regulator Co Vibrator
US2463426A (en) * 1944-10-20 1949-03-01 Faximile Inc Vibratory switch
US2618717A (en) * 1945-08-01 1952-11-18 Hakanssons Ind Ab Oscillating contact device for periodical variation of electric current conditions
US2433740A (en) * 1946-02-26 1947-12-30 Laurence H Collins Electrical vibrator

Also Published As

Publication number Publication date
GB733216A (en) 1955-07-06
NL168994B (nl)
US2763740A (en) 1956-09-18

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