GB1021870A - Improvements relating to electromagnetic reed relays - Google Patents

Improvements relating to electromagnetic reed relays

Info

Publication number
GB1021870A
GB1021870A GB4808363A GB4808363A GB1021870A GB 1021870 A GB1021870 A GB 1021870A GB 4808363 A GB4808363 A GB 4808363A GB 4808363 A GB4808363 A GB 4808363A GB 1021870 A GB1021870 A GB 1021870A
Authority
GB
United Kingdom
Prior art keywords
partition
improvements relating
dec
electromagnetic
reed relays
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
GB4808363A
Inventor
Frank David Beasor
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB4808363A priority Critical patent/GB1021870A/en
Priority to FR997063A priority patent/FR1415362A/en
Publication of GB1021870A publication Critical patent/GB1021870A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

1,021,870. Electromagnetic switches. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Dec. 2, 1964 [Dec. 5, 1963], No. 48083/63. Heading H2B. An electromagnetic relay incorporating magnetic reed contact devices surrounded by an operating coil has a partition, between the contact devices, which is made of locally magnetizable permanent magnet material magnetized with opposite poles on one side only thereof so as to influence the contact device on that side of the partition. The partition may be made of barium ferrite. The operating coil may assist or oppose the permanent magnet.
GB4808363A 1963-12-05 1963-12-05 Improvements relating to electromagnetic reed relays Expired GB1021870A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4808363A GB1021870A (en) 1963-12-05 1963-12-05 Improvements relating to electromagnetic reed relays
FR997063A FR1415362A (en) 1963-12-05 1964-12-02 Improvements concerning magnetic reed relays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4808363A GB1021870A (en) 1963-12-05 1963-12-05 Improvements relating to electromagnetic reed relays

Publications (1)

Publication Number Publication Date
GB1021870A true GB1021870A (en) 1966-03-09

Family

ID=10447319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4808363A Expired GB1021870A (en) 1963-12-05 1963-12-05 Improvements relating to electromagnetic reed relays

Country Status (1)

Country Link
GB (1) GB1021870A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387240A (en) * 1966-05-31 1968-06-04 Automatic Elect Lab Reed relay with mounting for protecting encapsulated switches and for positioning bias magnets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387240A (en) * 1966-05-31 1968-06-04 Automatic Elect Lab Reed relay with mounting for protecting encapsulated switches and for positioning bias magnets

Similar Documents

Publication Publication Date Title
GB1479503A (en) Magnetic holding means for an electric switching device
GB941653A (en) Improvements in or relating to magnetically controlled electric relays
GB1182044A (en) Electro Magnetic Holding Relay
GB1056324A (en) Improvements in sealed magnetic reed contact units
GB1198493A (en) Polarised Electromagnetic Relays
GB1054470A (en)
GB1021870A (en) Improvements relating to electromagnetic reed relays
GB1021047A (en) Sealed-contact assemblies for light current electromagnetic relays and relays incorporating such assemblies
GB938131A (en) Improvements in or relating to relays having sealed contact devices
GB1174309A (en) Bistable Electromagnetic Relays and Assemblies thereof.
GB1256336A (en) Electrical relay
ES383726A1 (en) Electromagnetic relay with permanent magnet latching
GB1187884A (en) Improvements relating to Electromagnetic Relays.
GB1145084A (en) Improvements in or relating to electro-magnetic switches
GB915019A (en) Improvements in or relating to electromagnetic relays
GB1056953A (en) Relay with armature contacts, particulary reed contacts
ES279105A1 (en) Improvements in or relating to electromagnetic switches
GB1139206A (en) Polarised relay with sealed magnetic contacts
GB1269825A (en) Flat pack electromagnetic relay
GB975853A (en) Electromagnetic switch
GB1053814A (en)
GB1130625A (en) Remanent electromagnetic relay
GB1233056A (en)
GB1024041A (en) Improvements in or relating to electro-magnetically operated switches
GB1422049A (en) Magnetomotive bistable switching devices