GB1139206A - Polarised relay with sealed magnetic contacts - Google Patents

Polarised relay with sealed magnetic contacts

Info

Publication number
GB1139206A
GB1139206A GB22570/66A GB2257066A GB1139206A GB 1139206 A GB1139206 A GB 1139206A GB 22570/66 A GB22570/66 A GB 22570/66A GB 2257066 A GB2257066 A GB 2257066A GB 1139206 A GB1139206 A GB 1139206A
Authority
GB
United Kingdom
Prior art keywords
relay
armature contact
springs
centre
secured
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
GB22570/66A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1139206A publication Critical patent/GB1139206A/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
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/284—Polarised relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/288—Freely suspended contacts

Abstract

1,139,206. Polarized electromagnetic relays. INTERNATIONAL STANDARD ELECTRIC CORP. 20 May, 1966 [26 May, 1965], No. 22570/66. Heading H1N. A cylindrical armature contact 8 of a polarized relay is supported between springs 6, 7 which have their other ends sealed into the ends of a two part envelope 1 secured on opposite sides of an annular, radially magnetized, permanent magnet 11. The armature contact 8 co-operates with alternative fixed contacts 2, 3 and may be centre-stable or biased into engagement with one of the fixed contacts 2 or 3. The relay has two operating coils 15 which may be energized singly or together. Springs 6, 7 may be replaced by a single spring (10) having the armature contact secured to its centre. A magnetic casing 21 acts as a flux return path and magnetic shield. The armature may be magnetically soft or hard and magnetically reversed on energization of the coils.
GB22570/66A 1965-05-26 1966-05-20 Polarised relay with sealed magnetic contacts Expired GB1139206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST018704 1965-05-26

Publications (1)

Publication Number Publication Date
GB1139206A true GB1139206A (en) 1969-01-08

Family

ID=7457951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22570/66A Expired GB1139206A (en) 1965-05-26 1966-05-20 Polarised relay with sealed magnetic contacts

Country Status (3)

Country Link
US (1) US3366902A (en)
ES (1) ES327207A1 (en)
GB (1) GB1139206A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322784Y2 (en) * 1971-09-17 1978-06-13
SE388713B (en) * 1974-08-22 1976-10-11 Mo Energeticheskij Institut TUNGRELE
US4199739A (en) * 1977-11-28 1980-04-22 C. P. Clare And Company Liquid wetted switching element
US9160102B1 (en) * 2012-12-31 2015-10-13 Emc Corporation Magnetic, self-retracting, auto-aligning electrical connector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922857A (en) * 1957-09-24 1960-01-26 Bell Telephone Labor Inc Contact making device

Also Published As

Publication number Publication date
ES327207A1 (en) 1967-03-16
US3366902A (en) 1968-01-30

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