GB811262A - Improvements in or relating to electromagnetic relays - Google Patents

Improvements in or relating to electromagnetic relays

Info

Publication number
GB811262A
GB811262A GB2010657A GB2010657A GB811262A GB 811262 A GB811262 A GB 811262A GB 2010657 A GB2010657 A GB 2010657A GB 2010657 A GB2010657 A GB 2010657A GB 811262 A GB811262 A GB 811262A
Authority
GB
United Kingdom
Prior art keywords
armature
springs
electromagnetic relays
limb
extensions
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
GB2010657A
Inventor
Stanley Herbert Towner
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 GB811262A publication Critical patent/GB811262A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0201—Materials for reed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Push-Button Switches (AREA)
  • Breakers (AREA)

Abstract

811,262. Electromagnetic relays. STANDARD TELEPHONES & CABLES Ltd. June 26, 1957, No. 20106/57. Class 38 (5). A relay armature 12 is pivoted on a pin 13 on extensions 14 on one limb 4 of the core and carries two contact springs 16 insulated from each other and arranged to engage fixed contact pins 24 in alternate positions of the armature. Springs 25 are fixed to extensions 27 of the contact springs 16 so as to bias the armature 12 away from tne other limb 6 of the core and carry the current from the studs 26 to the springs 16. The pin 13 is slightly bowed before assembly so that it holds itself in position after insertion through the armature 12 and its. supports 14. The cover 1 is sealed to a metal base 2 by soldering.
GB2010657A 1961-07-27 1957-06-26 Improvements in or relating to electromagnetic relays Expired GB811262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2728661A GB963292A (en) 1961-07-27 1961-07-27 Improvements in or relating to electrical contacts for electromagnetic relays

Publications (1)

Publication Number Publication Date
GB811262A true GB811262A (en) 1959-04-02

Family

ID=10257115

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2010657A Expired GB811262A (en) 1961-07-27 1957-06-26 Improvements in or relating to electromagnetic relays
GB2728661A Expired GB963292A (en) 1958-06-19 1961-07-27 Improvements in or relating to electrical contacts for electromagnetic relays

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2728661A Expired GB963292A (en) 1958-06-19 1961-07-27 Improvements in or relating to electrical contacts for electromagnetic relays

Country Status (2)

Country Link
BE (2) BE620192A (en)
GB (2) GB811262A (en)

Also Published As

Publication number Publication date
GB963292A (en) 1964-07-08
BE568568A (en)
BE620192A (en)

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