GB1048717A - Magnetically operated sealed electric switch unit - Google Patents

Magnetically operated sealed electric switch unit

Info

Publication number
GB1048717A
GB1048717A GB33472/63A GB3347263A GB1048717A GB 1048717 A GB1048717 A GB 1048717A GB 33472/63 A GB33472/63 A GB 33472/63A GB 3347263 A GB3347263 A GB 3347263A GB 1048717 A GB1048717 A GB 1048717A
Authority
GB
United Kingdom
Prior art keywords
contact
limb
magnetic
armature
switch unit
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
GB33472/63A
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 GB1048717A publication Critical patent/GB1048717A/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
    • H01H51/287—Details of the shape of the contact springs
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)
GB33472/63A 1962-08-30 1963-08-23 Magnetically operated sealed electric switch unit Expired GB1048717A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1720762 1962-08-30
IT1738062 1962-08-31

Publications (1)

Publication Number Publication Date
GB1048717A true GB1048717A (en) 1966-11-16

Family

ID=26326925

Family Applications (2)

Application Number Title Priority Date Filing Date
GB33472/63A Expired GB1048717A (en) 1962-08-30 1963-08-23 Magnetically operated sealed electric switch unit
GB34446/63A Expired GB1046519A (en) 1962-08-30 1963-08-30 Sealed magnetic contact unit

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB34446/63A Expired GB1046519A (en) 1962-08-30 1963-08-30 Sealed magnetic contact unit

Country Status (6)

Country Link
US (2) US3236965A (enrdf_load_stackoverflow)
BE (1) BE638325A (enrdf_load_stackoverflow)
CH (2) CH416836A (enrdf_load_stackoverflow)
GB (2) GB1048717A (enrdf_load_stackoverflow)
IT (2) IT678577A (enrdf_load_stackoverflow)
NL (1) NL297407A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052545A (enrdf_load_stackoverflow) * 1965-02-26
DE1639232B1 (de) * 1966-03-20 1972-10-05 Electronic Controls Inc Elektromagnetisches Relais
US3541482A (en) * 1967-12-21 1970-11-17 Gordos Corp Folder reed switches
DE1639417B1 (de) * 1968-02-29 1970-11-12 Hans Sauer Elektromagnetisches Mehrkontaktrelais
FR2098552A6 (enrdf_load_stackoverflow) * 1970-07-20 1972-03-10 Telic
US3711799A (en) * 1971-08-20 1973-01-16 Cherry Electrical Prod Encapsulated magnetic proximity switch
US3711749A (en) * 1971-10-07 1973-01-16 M Koblents Reed switch
GB1460171A (en) * 1974-03-25 1976-12-31 Bestobell Mobrey Ltd Magnetically operated switch unit
GB2342779A (en) * 1998-08-14 2000-04-19 Jacek Spoczynski Sealed magnetic switch

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037535A (en) * 1933-09-27 1936-04-14 Gen Electric Vacuum apparatus
US2242636A (en) * 1936-10-30 1941-05-20 Edison Inc Thomas A Electric switch
US2180701A (en) * 1936-11-21 1939-11-21 Edison Inc Thomas A Electric switch
US2257900A (en) * 1937-12-01 1941-10-07 Honeywell Regulator Co Tube switch
CH288563A (de) * 1951-02-15 1953-01-31 Bruno Angel Elektrischer Schalter.
US2892052A (en) * 1956-02-15 1959-06-23 G M Giannini & Co Inc Magnetically operated sealed switch apparatus
US2957961A (en) * 1957-08-14 1960-10-25 Clare & Co C P Switching device
US3001046A (en) * 1958-05-07 1961-09-19 Jennings Radio Mfg Corp Vacuum relay
US2993104A (en) * 1959-01-21 1961-07-18 Gen Electric Electromagnetic relay
GB894378A (en) * 1959-12-11 1962-04-18 Standard Telephones Cables Ltd Magnetically operated sealed contact relay for large currents
US3118987A (en) * 1960-06-10 1964-01-21 Warner W Clements Electromagnetic bistable relay
US3146327A (en) * 1962-11-06 1964-08-25 Nippon Electric Co Sealed magnetically operable switch

Also Published As

Publication number Publication date
BE638325A (enrdf_load_stackoverflow)
NL297407A (enrdf_load_stackoverflow)
CH416836A (de) 1966-07-15
IT678587A (enrdf_load_stackoverflow)
CH416789A (de) 1966-07-15
GB1046519A (en) 1966-10-26
US3238325A (en) 1966-03-01
IT678577A (enrdf_load_stackoverflow)
US3236965A (en) 1966-02-22

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