GB991638A - Electromagnetic relays - Google Patents

Electromagnetic relays

Info

Publication number
GB991638A
GB991638A GB27793/62A GB2779362A GB991638A GB 991638 A GB991638 A GB 991638A GB 27793/62 A GB27793/62 A GB 27793/62A GB 2779362 A GB2779362 A GB 2779362A GB 991638 A GB991638 A GB 991638A
Authority
GB
United Kingdom
Prior art keywords
core
armature
springs
contact springs
block
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
GB27793/62A
Other languages
English (en)
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.)
SPX Corp
Original Assignee
General Signal 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 General Signal Corp filed Critical General Signal Corp
Publication of GB991638A publication Critical patent/GB991638A/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
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H1/28—Assembly of three or more contact-supporting spring blades
    • 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)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
GB27793/62A 1961-10-02 1962-07-19 Electromagnetic relays Expired GB991638A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14239161A 1961-10-02 1961-10-02
US240637A US3204061A (en) 1961-10-02 1962-11-28 Electromagnetic relay structure

Publications (1)

Publication Number Publication Date
GB991638A true GB991638A (en) 1965-05-12

Family

ID=26840067

Family Applications (3)

Application Number Title Priority Date Filing Date
GB27793/62A Expired GB991638A (en) 1961-10-02 1962-07-19 Electromagnetic relays
GB9267/63A Expired GB1028969A (en) 1961-10-02 1963-03-08 Improvements in electromagnetic relays
GB45602/63A Expired GB1013633A (en) 1961-10-02 1963-11-19 Improvements in and relating to electromagnetic relays

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB9267/63A Expired GB1028969A (en) 1961-10-02 1963-03-08 Improvements in electromagnetic relays
GB45602/63A Expired GB1013633A (en) 1961-10-02 1963-11-19 Improvements in and relating to electromagnetic relays

Country Status (5)

Country Link
US (1) US3204061A (US07608600-20091027-C00054.png)
BE (1) BE621618A (US07608600-20091027-C00054.png)
DE (1) DE1273069B (US07608600-20091027-C00054.png)
GB (3) GB991638A (US07608600-20091027-C00054.png)
NL (2) NL132014C (US07608600-20091027-C00054.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100555498C (zh) * 2006-12-28 2009-10-28 沈阳铁路信号工厂 继电器中的拉杆与隔弧板的连接机构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052318A (en) * 1935-05-01 1936-08-25 Bell Telephone Labor Inc Electric switching device
US2276855A (en) * 1940-11-22 1942-03-17 Gen Electric Electrical induction apparatus
FR962493A (US07608600-20091027-C00054.png) * 1947-02-12 1950-06-10
FR945403A (fr) * 1947-04-04 1949-05-04 Constr Telephoniques Relais électromagnétique
US2645686A (en) * 1948-09-30 1953-07-14 Westinghouse Air Brake Co Circuit controller contact assembly
US2802150A (en) * 1950-08-03 1957-08-06 Joslyn Mfg & Supply Co Street lighting control unit
DE923370C (de) * 1952-07-31 1955-02-10 Siemens Ag Kontaktfedersatz fuer elektrische Schaltgeraete, insbesondere fuer Relais
US2825778A (en) * 1953-07-03 1958-03-04 Electrical Apparatus Company I Switch assembly
US2782287A (en) * 1954-07-26 1957-02-19 Burroughs Corp Switch mechanism
BE540332A (US07608600-20091027-C00054.png) * 1954-10-25
CH329893A (de) * 1955-02-18 1958-05-15 Bbc Brown Boveri & Cie Elektrischer Kontakt mit Doppelunterbrechung
GB794525A (en) * 1955-09-01 1958-05-07 Telephone Mfg Co Ltd Improvements in and relating to electric contact assemblies
US2971130A (en) * 1956-01-10 1961-02-07 Ite Circuit Breaker Ltd Electro-dynamic switching device
US2956139A (en) * 1956-04-07 1960-10-11 Ega Electric Ltd Electrical multi-contact devices
NL223312A (US07608600-20091027-C00054.png) * 1957-02-15
BE572207A (US07608600-20091027-C00054.png) * 1957-10-29
US3014103A (en) * 1959-03-31 1961-12-19 Gen Electric Electrical switching apparatus

Also Published As

Publication number Publication date
NL132014C (US07608600-20091027-C00054.png)
BE621618A (US07608600-20091027-C00054.png)
US3204061A (en) 1965-08-31
NL281349A (US07608600-20091027-C00054.png)
GB1028969A (en) 1966-05-11
GB1013633A (en) 1965-12-15
DE1273069B (de) 1968-07-18

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