GB1426093A - Electromagnetic relays - Google Patents

Electromagnetic relays

Info

Publication number
GB1426093A
GB1426093A GB866873A GB866873A GB1426093A GB 1426093 A GB1426093 A GB 1426093A GB 866873 A GB866873 A GB 866873A GB 866873 A GB866873 A GB 866873A GB 1426093 A GB1426093 A GB 1426093A
Authority
GB
United Kingdom
Prior art keywords
buffer block
leg
armature
block
stops
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
GB866873A
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB866873A priority Critical patent/GB1426093A/en
Priority to ZA740429A priority patent/ZA74429B/en
Priority to AU65152/74A priority patent/AU483639B2/en
Priority to BR741175A priority patent/BR7401175D0/en
Publication of GB1426093A publication Critical patent/GB1426093A/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

1426093 Stops for armatures PLESSEY CO Ltd 22 Jan 1974 [22 Feb 1973] 8668/73 Heading H1N The travel of pivoted L-shaped armature 14 in an electromagnetic relay is limited in both directions by stops engaging only that leg 14b which is not attracted by electromagnetic core 16. This leg 14b engages pins 20 that operate spring sets 17 on both sides of buffer block 18. One stop 18a is provided by buffer block 18, the other either by the buffer block or by a member 21 clamped between the block and yoke 12 of the relay. The residual airgap is adjusted by adjusting the angle between the legs 14a, 14b of the armature. An armature 14, Fig. 2, may have glass-filled polycarbonate moulding 22, 23, 24 on leg 14b so that it may be used with an unmodified buffer block and without a member 21.
GB866873A 1973-02-22 1973-02-22 Electromagnetic relays Expired GB1426093A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB866873A GB1426093A (en) 1973-02-22 1973-02-22 Electromagnetic relays
ZA740429A ZA74429B (en) 1973-02-22 1974-01-21 Improvements in electromagnetic relays
AU65152/74A AU483639B2 (en) 1973-02-22 1974-02-01 Improvements in electromagnetic relays
BR741175A BR7401175D0 (en) 1973-02-22 1974-02-18 ELECTROMAGNETIC RELAY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB866873A GB1426093A (en) 1973-02-22 1973-02-22 Electromagnetic relays

Publications (1)

Publication Number Publication Date
GB1426093A true GB1426093A (en) 1976-02-25

Family

ID=9856927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB866873A Expired GB1426093A (en) 1973-02-22 1973-02-22 Electromagnetic relays

Country Status (3)

Country Link
BR (1) BR7401175D0 (en)
GB (1) GB1426093A (en)
ZA (1) ZA74429B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108231489A (en) * 2017-11-29 2018-06-29 厦门宏发汽车电子有限公司 A kind of electromagnetic relay reliably limited to armature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108231489A (en) * 2017-11-29 2018-06-29 厦门宏发汽车电子有限公司 A kind of electromagnetic relay reliably limited to armature

Also Published As

Publication number Publication date
BR7401175D0 (en) 1974-09-10
ZA74429B (en) 1974-11-27
AU6515274A (en) 1975-08-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee