GB1216420A - Improvements in and relating to electro-magnetic relays - Google Patents

Improvements in and relating to electro-magnetic relays

Info

Publication number
GB1216420A
GB1216420A GB46652/68A GB4665268A GB1216420A GB 1216420 A GB1216420 A GB 1216420A GB 46652/68 A GB46652/68 A GB 46652/68A GB 4665268 A GB4665268 A GB 4665268A GB 1216420 A GB1216420 A GB 1216420A
Authority
GB
United Kingdom
Prior art keywords
electro
relating
oct
relay
magnetic 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
GB46652/68A
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.)
Moskovsky Energetichesky Institut
Original Assignee
Moskovsky Energetichesky Institut
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
Priority claimed from SU1187843A external-priority patent/SU276254A1/en
Application filed by Moskovsky Energetichesky Institut filed Critical Moskovsky Energetichesky Institut
Publication of GB1216420A publication Critical patent/GB1216420A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2445—Electromagnetic mechanisms using a reed switch

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Contacts (AREA)

Abstract

1,216,420. Electromagnetic relays. MOSKOVSKY ORDENA LENINA ENERGETICHESKY INSTITUT. 2 Oct., 1968 [5 Oct., 1967], No. 46652/68. Heading H1N. A sealed relay having magnetic contacts 3 which are attracted to each other when a current is passed through a central conductor 2 has permanent magnets 5 mounted outside the sealed glass envelope 1 and adjustable to set the operating current of the relay. The cooperating ferromagnetic contacts 3 are semicircular and are mounted on springs 4. Reference has been directed by the Comptroller to Specification 1,040,847.
GB46652/68A 1967-10-05 1968-10-02 Improvements in and relating to electro-magnetic relays Expired GB1216420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1187843A SU276254A1 (en) 1967-10-05 Sealed relay

Publications (1)

Publication Number Publication Date
GB1216420A true GB1216420A (en) 1970-12-23

Family

ID=20441243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46652/68A Expired GB1216420A (en) 1967-10-05 1968-10-02 Improvements in and relating to electro-magnetic relays

Country Status (4)

Country Link
US (1) US3528045A (en)
DE (1) DE1800740B2 (en)
FR (1) FR1583041A (en)
GB (1) GB1216420A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU496618A1 (en) * 1972-03-27 1975-12-25 Московский Ордена Ленина Энергетического Института Sealed overcurrent relay

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293041A (en) * 1962-05-24
US3254173A (en) * 1964-06-29 1966-05-31 Bell Telephone Labor Inc Resilient twin nonmagnetic auxiliary contacts for miniature dry reed sealed switch
US3319128A (en) * 1964-11-19 1967-05-09 Ford Motor Co Electric circuit utilizing an adjustable and resettable fuse

Also Published As

Publication number Publication date
DE1800740A1 (en) 1969-04-30
DE1800740B2 (en) 1971-04-01
FR1583041A (en) 1969-10-10
US3528045A (en) 1970-09-08

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