GB894971A - Improvements in electrically-operated latching relay - Google Patents

Improvements in electrically-operated latching relay

Info

Publication number
GB894971A
GB894971A GB15645/58A GB1564558A GB894971A GB 894971 A GB894971 A GB 894971A GB 15645/58 A GB15645/58 A GB 15645/58A GB 1564558 A GB1564558 A GB 1564558A GB 894971 A GB894971 A GB 894971A
Authority
GB
United Kingdom
Prior art keywords
armature
coil
polepiece
polepieces
spring
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
GB15645/58A
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.)
FILTORS Inc
Original Assignee
FILTORS Inc
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 FILTORS Inc filed Critical FILTORS Inc
Publication of GB894971A publication Critical patent/GB894971A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00Electromagnetic relays
    • H01H51/01Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field

Abstract

894,971. Electrically-tripped (or released) switches. FILTORS Inc. May 15, 1958 [May 24, 1957], No. 15645/58. Class 38 (5). A relay which is retained in its operated condition by permanent magnetism and reset by energization of a release winding to oppose the permanent magnetism has a rotatable armature in overlapping relation with polepieces in an axial opening in the windings. As shown, magnetic casing 10 engages one pole of a cylindrical permanent magnet 28 which is surrounded by a non-magnetic ring 30 and has its other pole in engagement with a polepiece 14 extending into one end of a bobbin 18 carrying operating and resetting coils 20, 22. A polepiece 16, having a flange extending to the casing 10, also extends into the bobbin 18 with a gap 34 between it and the polepiece 14. The polepieces 14, 16 are slotted to form pole ends 36, 38, 40, 42 with side faces 43 for engagement with the armature 44 mounted on a spindle 46. This spindle carries a nylon actuator 88, reinforced by a plate 90 and having a slot 87 in which a movable contact-spring 85 is engaged. The spring 85 is carried on a terminal pin 80 and biased to engage a fixed contact 84 and maintain the armature 44 against the brass screws 58 which secure the polepieces 14, 16 against each end of a brass spacing cylinder 56. When the coil 20 is energized, the armature 44 is moved to engage the faces 43 and the spring 85 is moved to engage a second fixed contact 83. A discshaped weight 92 held frictionally against the contact actuator 88 by a spring 98 acts to prevent contact bounce in both directions. The magnet 28 retains the armature against the polepieces when the coil 20 is de-energized and its release is effected by energization of the coil 22. The contacts and coil terminations are mounted on pins 77 . . . 82 on glass beads in a metal base 66 which is sealed to the casing 10 and carries a bridge 76 supporting the polepiece 16. The relay may have six contact sets with their springs engaging in slots such as 87 spaced around the periphery of the actuator 88 and one set of contacts may be arranged to change-over the coil connections.
GB15645/58A 1957-05-24 1958-05-15 Improvements in electrically-operated latching relay Expired GB894971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US661407A US2916584A (en) 1957-05-24 1957-05-24 Electrically-operated latching relays

Publications (1)

Publication Number Publication Date
GB894971A true GB894971A (en) 1962-04-26

Family

ID=24653471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15645/58A Expired GB894971A (en) 1957-05-24 1958-05-15 Improvements in electrically-operated latching relay

Country Status (2)

Country Link
US (1) US2916584A (en)
GB (1) GB894971A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015707A (en) * 1957-11-19 1962-01-02 Bell Telephone Labor Inc Relay
US3130283A (en) * 1960-01-07 1964-04-21 Union Everedy Company Inc Multiple pole relay switch
US3017474A (en) * 1960-02-09 1962-01-16 Mallory & Co Inc P R Miniature relay
US3240899A (en) * 1960-12-22 1966-03-15 Gen Motors Corp Electromagnetic relay having a rotatable armature
US3153711A (en) * 1961-02-21 1964-10-20 Edward V Naybor Rotary armature electromagnetic relay
US3209103A (en) * 1961-08-25 1965-09-28 Aemco Inc Relay apparatus with hermetic seal construction
AT261040B (en) * 1963-04-11 1968-04-10 Siemens Ag Unpolarized electromagnetic system in miniature design, especially for relays
CH418462A (en) * 1963-04-26 1966-08-15 Sauer Hans Ingenieur Magnet system
US3258556A (en) * 1963-05-13 1966-06-28 Babcock Electronics Corp Electromagnetic actuator and relay comprising same
US3336550A (en) * 1964-09-16 1967-08-15 Allied Control Co Electromagnetic rotary armature relay
US3451017A (en) * 1967-09-15 1969-06-17 Cutler Hammer Inc Compact sealed electrical relay
US3516035A (en) * 1968-12-27 1970-06-02 Deutsch Co The Miniature flat pack latching relay
DE7325373U (en) * 1973-07-10 1973-12-06 H Stribel Kg DEVICE FOR LAMP MONITORING IN MOTOR VEHICLES
US4628289A (en) * 1985-10-11 1986-12-09 Nuvatec, Inc. Latching relay
US4876521A (en) * 1987-08-25 1989-10-24 Siemens Energy & Automation, Inc. Tripping coil with flux shifting coil and booster coil
US4801910A (en) * 1988-02-10 1989-01-31 Siemens Energy And Automation, Inc. Magnetic actuating mechanism
US5903203A (en) * 1997-08-06 1999-05-11 Elenbaas; George H. Electromechanical switch
US10211017B2 (en) * 2015-08-09 2019-02-19 Microsemi Corporation High voltage relay systems and methods
DE102016107661A1 (en) * 2016-04-25 2017-10-26 Kendrion (Villingen) Gmbh Electromagnetic actuator with D-shaped coil for 2-pin actuator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE477703A (en) * 1941-06-05
US2539547A (en) * 1945-06-13 1951-01-30 Clare & Co C P Relay
US2544719A (en) * 1945-08-22 1951-03-13 Pierce John B Foundation Electromagnetic circuit breaker
US2767357A (en) * 1952-09-10 1956-10-16 Molyneux & Aspinwall Inc Electromagnetic actuator
US2731527A (en) * 1952-11-04 1956-01-17 Gen Railway Signal Co Electromagnetic relays
US2790876A (en) * 1954-03-22 1957-04-30 Elgin Instr Company Relay
US2832867A (en) * 1954-06-01 1958-04-29 Ibm Polarized relay
US2856483A (en) * 1955-10-07 1958-10-14 Clare & Co C P Polarized relay

Also Published As

Publication number Publication date
US2916584A (en) 1959-12-08

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