GB1239930A - Electromagnetic relays - Google Patents

Electromagnetic relays

Info

Publication number
GB1239930A
GB1239930A GB57864/67A GB5786467A GB1239930A GB 1239930 A GB1239930 A GB 1239930A GB 57864/67 A GB57864/67 A GB 57864/67A GB 5786467 A GB5786467 A GB 5786467A GB 1239930 A GB1239930 A GB 1239930A
Authority
GB
United Kingdom
Prior art keywords
base
former
flux return
return member
terminal
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
GB57864/67A
Inventor
Phillip Vernon Little
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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
Priority to GB2186/67A priority Critical patent/GB1200321A/en
Application filed by Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB57864/67A priority patent/GB1239930A/en
Priority to US694231A priority patent/US3486142A/en
Priority to DE19681639295 priority patent/DE1639295C/en
Priority to FR1551497D priority patent/FR1551497A/fr
Priority to US785450A priority patent/US3524153A/en
Priority to FR1597899D priority patent/FR1597899A/fr
Priority to DE19681815613 priority patent/DE1815613A1/en
Publication of GB1239930A publication Critical patent/GB1239930A/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
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/34—Means for adjusting limits of movement; Mechanical means for adjusting returning force
    • 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)
  • Breakers (AREA)

Abstract

1,239,930. Electromagnetic relays. JOSEPH LUCAS (INDUSTRIES) Ltd. 10 Dec., 1968 [20 Dec., 1967], No. 57864/67. Heading H1N. An electromagnetic relay has L-shaped terminal blades 13 extending through respective slots in the base 12 of a hollow insulating casing 11 so that parts of the blades lie parallel to and are held against the base by a hollow former 14 which is secured to the base by its magnetic core 18. The core 18 has an enlarged end 19 engaging the former end remote from the base and is passed through a flux return member 17 and the base 12 during manufacture before its other end is deformed to retain the parts in place. Projections 29 of the former 14 have bare coil ends wound thereon and engage the terminal members 13. A fixed contact 25 and movable contact spring 26 are mounted on terminal members 23, 24 for operation by the limb 226 of an armature 22 rockable on the end of the member 17. An. insulating plate 28 "snap-fits" into the open end of the casing 11. In an alternative arrangement (Fig. 5, not shown) the movable contact spring is mounted on the flux return member and the terminal 24 is clamped between the flux return member and the base.
GB57864/67A 1967-01-16 1967-12-20 Electromagnetic relays Expired GB1239930A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB2186/67A GB1200321A (en) 1967-01-16 1967-01-16 Electromagnetic relays
GB57864/67A GB1239930A (en) 1967-01-16 1967-12-20 Electromagnetic relays
US694231A US3486142A (en) 1967-01-16 1967-12-28 Electromagnetic relays
DE19681639295 DE1639295C (en) 1967-01-16 1968-01-11 Electromagnetic relay
FR1551497D FR1551497A (en) 1967-01-16 1968-01-16
US785450A US3524153A (en) 1967-01-16 1968-12-16 Electromagnetic relays and methods of manufacturing
FR1597899D FR1597899A (en) 1967-01-16 1968-12-18
DE19681815613 DE1815613A1 (en) 1967-01-16 1968-12-19 Electromagnetic relay

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2186/67A GB1200321A (en) 1967-01-16 1967-01-16 Electromagnetic relays
GB57864/67A GB1239930A (en) 1967-01-16 1967-12-20 Electromagnetic relays

Publications (1)

Publication Number Publication Date
GB1239930A true GB1239930A (en) 1971-07-21

Family

ID=26237346

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2186/67A Expired GB1200321A (en) 1967-01-16 1967-01-16 Electromagnetic relays
GB57864/67A Expired GB1239930A (en) 1967-01-16 1967-12-20 Electromagnetic relays

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2186/67A Expired GB1200321A (en) 1967-01-16 1967-01-16 Electromagnetic relays

Country Status (4)

Country Link
US (2) US3486142A (en)
DE (1) DE1815613A1 (en)
FR (2) FR1551497A (en)
GB (2) GB1200321A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627168A1 (en) * 1976-06-16 1977-12-22 Siemens Ag Electromagnetic relay with armature resetting leaf spring - has two differently prestressed shanks formed by leaf spring splitting, one for contacting and another for armature resetting
EP0051255A1 (en) * 1980-10-27 1982-05-12 Omron Tateisi Electronics Co. An electromagnetic device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723925A (en) * 1972-05-30 1973-03-27 Essex International Inc Electromagnetic relay
JPS5815893B2 (en) * 1978-11-01 1983-03-28 オムロン株式会社 electromagnetic relay
FR2444335A1 (en) * 1978-12-15 1980-07-11 Bernier Raymond WATERPROOF ELECTRIC-MAGNETIC RELAY OF VERY SMALL DIMENSIONS
US4356466A (en) * 1981-05-21 1982-10-26 Essex Group, Inc. Electromagnetic solenoid relay
DE8234360U1 (en) * 1982-12-07 1983-06-09 Siemens AG, 1000 Berlin und 8000 München Electromagnetic relay
US4599588A (en) * 1984-01-13 1986-07-08 Amf Incorporated Method and apparatus for attaching leads
US4688010A (en) * 1984-12-22 1987-08-18 Matsushita Electric Works, Ltd. Electromagnetic relay
ATE109592T1 (en) * 1990-05-14 1994-08-15 Siemens Ag ELECTROMAGNETIC SWITCHING SYSTEM AND METHOD OF MANUFACTURE THEREOF.
DE19531046A1 (en) * 1995-08-23 1997-02-27 Siemens Ag Double miniature electromagnetic relay
JP2018037287A (en) * 2016-08-31 2018-03-08 パナソニックＩｐマネジメント株式会社 Electromagnetic relay

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545835A (en) * 1947-09-29 1951-03-20 Honeywell Regulator Co Relay
BE485109A (en) * 1947-10-11
US2632071A (en) * 1949-09-10 1953-03-17 Potter And Brumfield Mfg Co In Relay
US2856492A (en) * 1957-05-01 1958-10-14 Gen Electric Electrical contact mounting means
US2945106A (en) * 1957-05-15 1960-07-12 David F Moyer Switch assembly
US2937250A (en) * 1958-07-07 1960-05-17 Gen Motors Corp Hermetically sealed relay
US3036246A (en) * 1958-08-18 1962-05-22 Comar Electric Company Solenoid insert bobbin
US3106669A (en) * 1960-04-27 1963-10-08 Automatic Elect Lab Mounting arrangement for coil bobbins
US3085139A (en) * 1960-05-19 1963-04-09 Guardian Electric Mfg Company Printed circuit mounting means for switch blades
US3184564A (en) * 1963-04-30 1965-05-18 Gen Electric Shock proof relay
US3255327A (en) * 1963-05-09 1966-06-07 Teledyne Prec Inc Lightweight high-speed relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627168A1 (en) * 1976-06-16 1977-12-22 Siemens Ag Electromagnetic relay with armature resetting leaf spring - has two differently prestressed shanks formed by leaf spring splitting, one for contacting and another for armature resetting
EP0051255A1 (en) * 1980-10-27 1982-05-12 Omron Tateisi Electronics Co. An electromagnetic device

Also Published As

Publication number Publication date
US3486142A (en) 1969-12-23
FR1597899A (en) 1970-06-29
DE1639295B2 (en) 1972-06-29
FR1551497A (en) 1968-12-27
DE1815613A1 (en) 1969-08-21
GB1200321A (en) 1970-07-29
US3524153A (en) 1970-08-11
DE1639295A1 (en) 1972-06-29

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