GB751762A - Improvement in electromagnetic relay - Google Patents

Improvement in electromagnetic relay

Info

Publication number
GB751762A
GB751762A GB36351/53A GB3635153A GB751762A GB 751762 A GB751762 A GB 751762A GB 36351/53 A GB36351/53 A GB 36351/53A GB 3635153 A GB3635153 A GB 3635153A GB 751762 A GB751762 A GB 751762A
Authority
GB
United Kingdom
Prior art keywords
core
rod
secured
cores
coil
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
GB36351/53A
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.)
W N BORG CORP
Original Assignee
W N BORG CORP
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 W N BORG CORP filed Critical W N BORG CORP
Publication of GB751762A publication Critical patent/GB751762A/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
    • H01H51/02—Non-polarised relays
    • H01H51/20—Non-polarised relays with two or more independent armatures
    • 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
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil

Landscapes

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

Abstract

751,762. Electromagnetic switches. BORG CORPORATION, W. N. Dec. 31, 1953 [Jan. 27, 1953], No. 36351/53. Class 38(5) A shock-proof relay comprises a pair of cores 5, 6 movable towards and away from each other within a solenoid spool 2, a rod 7 secured to the core 5 slidably extending through the core 6, and a rod 8 secured to the core 6 slidably extending through the core 5. The rod ends abut rockers 9, 10 fulcrummed at 11, 12 on end plates 13, 14, a further rod 15 secured to the core 5 slidably passing through the end plates and carrying an insulating collar 30 biased by a spring 50. Recesses 45 in the collar receive the free ends of a plurality of radially-arranged contact blades 35 cooperating with respective pairs of fixed contact blades 40, 41. When the coil 1 is not energized the cores 5, 6 are spaced as in Fig. 1, energization of the coil causing movement of the cores against a non- magnetic separator 18 and operation of the contacts 35. On de-energization of the coil the spring 50 restores the parts. The cnntact chamber 17 may be filled with an inert gas.
GB36351/53A 1953-01-27 1953-12-31 Improvement in electromagnetic relay Expired GB751762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US327482XA 1953-01-27 1953-01-27

Publications (1)

Publication Number Publication Date
GB751762A true GB751762A (en) 1956-07-04

Family

ID=21866604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36351/53A Expired GB751762A (en) 1953-01-27 1953-12-31 Improvement in electromagnetic relay

Country Status (4)

Country Link
CH (1) CH327482A (en)
DE (1) DE1008829B (en)
FR (1) FR1091416A (en)
GB (1) GB751762A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014187620A1 (en) * 2013-05-24 2014-11-27 Gruner Ag Double-break relay

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933573A (en) * 1958-12-19 1960-04-19 Pierce W Strider Electric switch
FR1332137A (en) * 1961-10-20 1963-12-16

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB559868A (en) * 1942-09-01 1944-03-08 Electrical Apparatus Co Ltd Improvements in electro-magnetic relays

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014187620A1 (en) * 2013-05-24 2014-11-27 Gruner Ag Double-break relay
KR20160013911A (en) * 2013-05-24 2016-02-05 그루너 아게 Double-break relay
CN105408976A (en) * 2013-05-24 2016-03-16 格鲁纳股份公司 Double-break relay
US9704683B2 (en) 2013-05-24 2017-07-11 Gruner Ag Double-break relay
KR101851839B1 (en) * 2013-05-24 2018-06-11 그루너 아게 Double-break relay
CN105408976B (en) * 2013-05-24 2018-10-19 格鲁纳股份公司 The relay opened with double break

Also Published As

Publication number Publication date
DE1008829B (en) 1957-05-23
CH327482A (en) 1958-01-31
FR1091416A (en) 1955-04-12

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