NL230798A - - Google Patents

Info

Publication number
NL230798A
NL230798A NL230798DA NL230798A NL 230798 A NL230798 A NL 230798A NL 230798D A NL230798D A NL 230798DA NL 230798 A NL230798 A NL 230798A
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 NL230798A publication Critical patent/NL230798A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/287—Details of the shape of the contact springs
    • 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
    • H01H2001/545—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force having permanent magnets directly associated with the contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
NL230798D 1957-08-26 NL230798A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US680098A US2932703A (en) 1957-08-26 1957-08-26 Miniature switch mechanism

Publications (1)

Publication Number Publication Date
NL230798A true NL230798A (xx)

Family

ID=24729667

Family Applications (1)

Application Number Title Priority Date Filing Date
NL230798D NL230798A (xx) 1957-08-26

Country Status (6)

Country Link
US (1) US2932703A (xx)
BE (1) BE570551A (xx)
CH (1) CH358493A (xx)
FR (1) FR1209451A (xx)
GB (1) GB837938A (xx)
NL (1) NL230798A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051806A (en) * 1959-05-18 1962-08-28 Magnavox Co Switch assembly
US3060291A (en) * 1960-02-01 1962-10-23 Clare & Co C P Switching assembly
US3086095A (en) * 1960-02-08 1963-04-16 Magnavox Co Switch assembly
US3069907A (en) * 1960-07-22 1962-12-25 James E Eddy Magnetic type current meter
US3151226A (en) * 1962-01-11 1964-09-29 Phillips Petroleum Co Plural magnetic reed switch
US3158710A (en) * 1962-01-29 1964-11-24 Stewart Warner Corp Code mechanism having a permanent magnet slidably received in an aperture in a magnetic member
US3233060A (en) * 1962-07-12 1966-02-01 Wintriss George Magnetically operated electric circuit control apparatus
US3247343A (en) * 1963-10-22 1966-04-19 American Mach & Foundry Magnetically operated switches
DE2516193C2 (de) * 1975-04-14 1984-09-06 Vdo Adolf Schindling Ag, 6000 Frankfurt Drehzahl-Frequenz-Wandler
CA1057801A (en) * 1975-12-25 1979-07-03 Yuji Hayashi Electromagnetically operated switch with a permanent magnet armature
US5164556A (en) * 1990-08-23 1992-11-17 Takata Corporation Acceleration sensor
CN202259008U (zh) 2011-04-28 2012-05-30 通用设备和制造公司 封装的接近开关组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285352A (en) * 1939-06-10 1942-06-02 Western Electric Co Electrical contact
GB536695A (en) * 1939-12-04 1941-05-23 Siemens Electric Lamps & Suppl Improvements relating to electromagnetic relays
US2265297A (en) * 1940-05-08 1941-12-09 Westinghouse Electric & Mfg Co Contact device
US2542668A (en) * 1946-08-14 1951-02-20 Bell Telephone Labor Inc Mercury type relay
US2570315A (en) * 1948-07-07 1951-10-09 Ford Motor Co Magnetic operated switch

Also Published As

Publication number Publication date
FR1209451A (fr) 1960-03-02
US2932703A (en) 1960-04-12
CH358493A (de) 1961-11-30
GB837938A (en) 1960-06-15
BE570551A (xx)

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