GB600789A - Improvements in or relating to electro-magnetic relays - Google Patents

Improvements in or relating to electro-magnetic relays

Info

Publication number
GB600789A
GB600789A GB17356/45A GB1735645A GB600789A GB 600789 A GB600789 A GB 600789A GB 17356/45 A GB17356/45 A GB 17356/45A GB 1735645 A GB1735645 A GB 1735645A GB 600789 A GB600789 A GB 600789A
Authority
GB
United Kingdom
Prior art keywords
july
relay
electro
relating
flanges
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
GB17356/45A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB600789A publication Critical patent/GB600789A/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
    • H01H50/16—Magnetic circuit arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H2050/365—Stationary parts of magnetic circuit, e.g. yoke formed from a single sheet of magnetic material by punching, bending, plying

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

600,789. Electromagnetic relays. TELEFONAKTIEBOLAGET L. M. ERICSSON. July 6, 1945, No. 17356. Convention date, July 12, 1944. [Class 38 (v)] The core 11 of a relay is of substantially cylindrical shape and is formed together with mounting flanges 15, 16 and polepiece 12 from a single piece of iron strip. Shoulders 23 retain the winding, and spring sets actuated by an armature 13 are mounted on tabs 14, Fig. 3 shows an alternative core section of greater area. The relay may be secured to a panel, which is slotted to receive the flanges 15, 16 by a curved spring inserted between lips 17.
GB17356/45A 1944-07-12 1945-07-06 Improvements in or relating to electro-magnetic relays Expired GB600789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE250534X 1944-07-12

Publications (1)

Publication Number Publication Date
GB600789A true GB600789A (en) 1948-04-19

Family

ID=20306170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17356/45A Expired GB600789A (en) 1944-07-12 1945-07-06 Improvements in or relating to electro-magnetic relays

Country Status (5)

Country Link
BE (1) BE459283A (en)
CH (1) CH250534A (en)
FR (1) FR913495A (en)
GB (1) GB600789A (en)
NL (1) NL61250C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213230A (en) * 1963-03-05 1965-10-19 Robertshaw Controls Co Electromagnetic relay with one-piece support for core and armature

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184867B (en) * 1959-10-16 1965-01-07 Tesla Np Electromagnetic low-voltage relays, in particular telephone relays

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213230A (en) * 1963-03-05 1965-10-19 Robertshaw Controls Co Electromagnetic relay with one-piece support for core and armature

Also Published As

Publication number Publication date
CH250534A (en) 1947-08-31
FR913495A (en) 1946-09-11
NL61250C (en)
BE459283A (en)

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