GB1191049A - Improvements in or relating to Polarized Electromagnetic Relays - Google Patents

Improvements in or relating to Polarized Electromagnetic Relays

Info

Publication number
GB1191049A
GB1191049A GB57303/68A GB5730368A GB1191049A GB 1191049 A GB1191049 A GB 1191049A GB 57303/68 A GB57303/68 A GB 57303/68A GB 5730368 A GB5730368 A GB 5730368A GB 1191049 A GB1191049 A GB 1191049A
Authority
GB
United Kingdom
Prior art keywords
armature
contacts
electromagnetic relays
relating
polarized electromagnetic
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
GB57303/68A
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of GB1191049A publication Critical patent/GB1191049A/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
    • 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

1,191,049. Electromagnetic relays. SIEMENS A.G. 3 Dec., 1968 [4 Dec., 1967], No. 57303/68. Heading H1N. A polarized electromagnetic relay has its armature 1 " free from support " and rotatable about its centre of gravity with each of its ends 1a, 1b between a pair of fixed magnetic contacts which are polarized by permanent magnets 6, 7. The pairs 2, 3, and 4, 5 of fixed contacts are convergent and the magnets are arranged so that the bridging armature is held in engagement with either contacts 2, 5 or 3, 4 and is moved between these stable positions on appropriate energization of a coil 8 surrounding a protective tube 9. Additional permanent magnets, not shown, may bias the armature to one stable position.
GB57303/68A 1967-12-04 1968-12-03 Improvements in or relating to Polarized Electromagnetic Relays Expired GB1191049A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0113138 1967-12-04
DE19671614672 DE1614672B2 (en) 1967-12-04 1967-12-04 POLED RELAY WITH TWO-LEAF ROTARY ANCHOR

Publications (1)

Publication Number Publication Date
GB1191049A true GB1191049A (en) 1970-05-06

Family

ID=25753709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57303/68A Expired GB1191049A (en) 1967-12-04 1968-12-03 Improvements in or relating to Polarized Electromagnetic Relays

Country Status (6)

Country Link
US (1) US3525958A (en)
BE (1) BE724894A (en)
CH (1) CH479948A (en)
DE (1) DE1614672B2 (en)
FR (1) FR1594064A (en)
GB (1) GB1191049A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR95374E (en) * 1966-11-04 1970-09-11 Ugon Pierre Magnetic circuits with free pallet.
NL7014026A (en) * 1970-09-23 1972-03-27
DE2347471C3 (en) * 1973-09-20 1979-02-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Polarized electromagnetic relay
DE2461884C3 (en) * 1974-12-30 1982-04-15 Sds-Elektro Gmbh, 8024 Deisenhofen Electromagnetic switching device
US4581597A (en) * 1984-01-13 1986-04-08 Figgie International Inc. Electromagnetic actuator
US5877664A (en) * 1996-05-08 1999-03-02 Jackson, Jr.; John T. Magnetic proximity switch system
US5929731A (en) * 1996-05-08 1999-07-27 Jackson Research, Inc. Balanced magnetic proximity switch assembly
US5818316A (en) * 1997-07-15 1998-10-06 Motorola, Inc. Nonvolatile programmable switch
DE102005025403A1 (en) * 2004-10-29 2006-05-18 Rohde & Schwarz Gmbh & Co Kg Electrical switching device with magnetic adjusting elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935585A (en) * 1957-04-22 1960-05-03 Sigma Instruments Inc Polarized electromagnetic relay

Also Published As

Publication number Publication date
DE1614672A1 (en) 1970-03-26
DE1614672B2 (en) 1972-05-10
BE724894A (en) 1969-06-04
US3525958A (en) 1970-08-25
CH479948A (en) 1969-10-15
FR1594064A (en) 1970-06-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees