GB1045441A - Electromagnetic relay having sealed magnetic contacts - Google Patents

Electromagnetic relay having sealed magnetic contacts

Info

Publication number
GB1045441A
GB1045441A GB37423/64A GB3742364A GB1045441A GB 1045441 A GB1045441 A GB 1045441A GB 37423/64 A GB37423/64 A GB 37423/64A GB 3742364 A GB3742364 A GB 3742364A GB 1045441 A GB1045441 A GB 1045441A
Authority
GB
United Kingdom
Prior art keywords
coil
contact
armature
electromagnetic relay
sealed magnetic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB37423/64A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB1045441A publication Critical patent/GB1045441A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H51/284—Polarised relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for contacts
    • H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
    • 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
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
    • 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
    • H01H51/288—Freely suspended contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
GB37423/64A 1963-09-14 1964-09-14 Electromagnetic relay having sealed magnetic contacts Expired GB1045441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST16372U DE1895214U (de) 1963-09-14 1963-09-14 Relais mit schutzrohrkontakten.

Publications (1)

Publication Number Publication Date
GB1045441A true GB1045441A (en) 1966-10-12

Family

ID=33181279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37423/64A Expired GB1045441A (en) 1963-09-14 1964-09-14 Electromagnetic relay having sealed magnetic contacts

Country Status (6)

Country Link
US (1) US3270302A (enrdf_load_stackoverflow)
AT (1) AT246839B (enrdf_load_stackoverflow)
BE (1) BE653025A (enrdf_load_stackoverflow)
DE (1) DE1895214U (enrdf_load_stackoverflow)
GB (1) GB1045441A (enrdf_load_stackoverflow)
NL (1) NL6410582A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219588B (de) * 1962-10-20 1966-06-23 Standard Elektrik Lorenz Ag Schutzrohrkontakt mit Kugelanker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103562A (en) * 1963-09-10 Magnetic ball switch for electric circuits
DE1116815B (enrdf_load_stackoverflow) * 1961-11-09
US2794178A (en) * 1954-04-05 1957-05-28 Boeing Co Magnetically actuated and held ball armature switching devices
DE1068813B (enrdf_load_stackoverflow) * 1957-07-25 1959-11-12
US2907846A (en) * 1957-09-17 1959-10-06 Siemens Ag Polarized switching contact device
US3151227A (en) * 1962-11-05 1964-09-29 Honeywell Inc Electromagnetically operated switching mechanism

Also Published As

Publication number Publication date
US3270302A (en) 1966-08-30
NL6410582A (enrdf_load_stackoverflow) 1965-03-15
BE653025A (enrdf_load_stackoverflow) 1965-03-15
DE1895214U (de) 1964-06-25
AT246839B (de) 1966-05-10

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