GB716503A - Improvements in or relating to electromagnetic relays and mounting arrangements therefor - Google Patents

Improvements in or relating to electromagnetic relays and mounting arrangements therefor

Info

Publication number
GB716503A
GB716503A GB2385451A GB2385451A GB716503A GB 716503 A GB716503 A GB 716503A GB 2385451 A GB2385451 A GB 2385451A GB 2385451 A GB2385451 A GB 2385451A GB 716503 A GB716503 A GB 716503A
Authority
GB
United Kingdom
Prior art keywords
yoke
core
pole piece
armature
bent
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
GB2385451A
Inventor
John Douglas Leslie
Sidney Charles Smith
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co 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 Siemens Brothers and Co Ltd filed Critical Siemens Brothers and Co Ltd
Priority to GB2385451A priority Critical patent/GB716503A/en
Publication of GB716503A publication Critical patent/GB716503A/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
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity

Landscapes

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

Abstract

716,503. Electromagnetic relays. SIEMENS BROS., & CO., Ltd. Sept. 26, 1952 [Oct. 12, 1951], No. 23854/51. Class 38(5) An electromagnetic relay comprises a metallic magnetic circuit consisting of a core 1, a pole piece 2, a yoke 3 and an armature 6. all made from material of rectangular cross section, the pole piece 2 and the yoke 3 projecting from the side of the core 1 and bent so that they lie in a plane parallel to. but different from, that of the core 1; the armature 6 bridging the gap between the pole piece 2 and the yoke 3 with the exception of an operative air gap between it and the pole piece. Either the pole piece or the yoke may be detachable from the core to allow a bobbin 8 to be assembled thereon, the yoke being bent at right angles to form a mounting member. The armature 6 is secured to the yoke 3 by means of a leaf spring 7. The core 1 has a flat spring 9 affixed thereto and bent to form a restoring spring for the armature 6. The contact spring assembly is operated by an insulating piece 15 which is fixed to the moving contacts 11, 11<SP>1</SP> and passes through the fixed contacts 12. 12<SP>1</SP> one of which 12 has another insulating piece 21 fixed to it.
GB2385451A 1952-09-26 1952-09-26 Improvements in or relating to electromagnetic relays and mounting arrangements therefor Expired GB716503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2385451A GB716503A (en) 1952-09-26 1952-09-26 Improvements in or relating to electromagnetic relays and mounting arrangements therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2385451A GB716503A (en) 1952-09-26 1952-09-26 Improvements in or relating to electromagnetic relays and mounting arrangements therefor

Publications (1)

Publication Number Publication Date
GB716503A true GB716503A (en) 1954-10-06

Family

ID=10202389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2385451A Expired GB716503A (en) 1952-09-26 1952-09-26 Improvements in or relating to electromagnetic relays and mounting arrangements therefor

Country Status (1)

Country Link
GB (1) GB716503A (en)

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