FR1274543A - Current breaking device and its application to electromagnetic relays - Google Patents

Current breaking device and its application to electromagnetic relays

Info

Publication number
FR1274543A
FR1274543A FR838256A FR838256A FR1274543A FR 1274543 A FR1274543 A FR 1274543A FR 838256 A FR838256 A FR 838256A FR 838256 A FR838256 A FR 838256A FR 1274543 A FR1274543 A FR 1274543A
Authority
FR
France
Prior art keywords
application
breaking device
electromagnetic relays
current breaking
current
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
FR838256A
Other languages
French (fr)
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.)
M T I LE MATERIEL TECH IND
Original Assignee
M T I LE MATERIEL TECH IND
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 M T I LE MATERIEL TECH IND filed Critical M T I LE MATERIEL TECH IND
Priority to FR838256A priority Critical patent/FR1274543A/en
Priority to FR848595A priority patent/FR78975E/en
Priority to LU40566D priority patent/LU40566A1/xx
Priority to CH1038861A priority patent/CH372754A/en
Priority to DEM50260A priority patent/DE1258957B/en
Priority to GB32424/61A priority patent/GB997014A/en
Priority to US137106A priority patent/US3155790A/en
Application granted granted Critical
Publication of FR1274543A publication Critical patent/FR1274543A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/20—Bridging contacts
    • H01H1/2075—T-shaped bridge; bridging contact has lateral arm for mounting resiliently or on a pivot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Electromagnets (AREA)
FR838256A 1960-09-09 1960-09-09 Current breaking device and its application to electromagnetic relays Expired FR1274543A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR838256A FR1274543A (en) 1960-09-09 1960-09-09 Current breaking device and its application to electromagnetic relays
FR848595A FR78975E (en) 1960-09-09 1961-01-02 Current breaking device and its application to electromagnetic relays
LU40566D LU40566A1 (en) 1960-09-09 1961-08-31
CH1038861A CH372754A (en) 1960-09-09 1961-09-07 Changeover relay
DEM50260A DE1258957B (en) 1960-09-09 1961-09-08 Contact bridge arrangement for a changeover contact relay
GB32424/61A GB997014A (en) 1960-09-09 1961-09-08 Change-over contact arrangement in electro-magnetic relays
US137106A US3155790A (en) 1960-09-09 1961-09-11 Reversing relays having increased cut-off power

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR838256A FR1274543A (en) 1960-09-09 1960-09-09 Current breaking device and its application to electromagnetic relays
FR848595A FR78975E (en) 1960-09-09 1961-01-02 Current breaking device and its application to electromagnetic relays

Publications (1)

Publication Number Publication Date
FR1274543A true FR1274543A (en) 1961-10-27

Family

ID=26187446

Family Applications (2)

Application Number Title Priority Date Filing Date
FR838256A Expired FR1274543A (en) 1960-09-09 1960-09-09 Current breaking device and its application to electromagnetic relays
FR848595A Expired FR78975E (en) 1960-09-09 1961-01-02 Current breaking device and its application to electromagnetic relays

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR848595A Expired FR78975E (en) 1960-09-09 1961-01-02 Current breaking device and its application to electromagnetic relays

Country Status (6)

Country Link
US (1) US3155790A (en)
CH (1) CH372754A (en)
DE (1) DE1258957B (en)
FR (2) FR1274543A (en)
GB (1) GB997014A (en)
LU (1) LU40566A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243546A (en) * 1964-04-28 1966-03-29 Lee O Woods Electrical switching device having minimal contact bounce
US3436697A (en) * 1966-09-21 1969-04-01 Bliss Co Electromagnetic load relay having an insulated barrier between contacts
US3505625A (en) * 1968-09-12 1970-04-07 Square D Co Convertible contact structure for an electromagnetically operated switch
US3864652A (en) * 1974-03-04 1975-02-04 Ite Imperial Corp Floating contact means
DE2448144C3 (en) * 1974-10-09 1980-02-07 Schaltbau Gesellschaft Mbh, 8000 Muenchen Contact system for a hinged armature that can be rotated around an axis
DE2622100C3 (en) * 1976-05-18 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Electromagnetic switching device with contacts that can be changed either as normally closed or normally open contacts
US4259652A (en) * 1979-04-30 1981-03-31 Eltra Corporation Reversing relay for permanent magnet DC motor
US4370636A (en) * 1981-04-03 1983-01-25 General Electric Company Electromagnetic dual break contactor
DE3224468A1 (en) * 1982-06-30 1984-01-05 Siemens AG, 1000 Berlin und 8000 München RELAY WITH BRIDGE CONTACT SPRING
US4529953A (en) * 1982-09-01 1985-07-16 Electromation, Inc. Electrical switch
US4504713A (en) * 1983-07-13 1985-03-12 Adams Elevator Equipment Company Push button electrical switch assembly
JP3935895B2 (en) * 2004-05-28 2007-06-27 Ｎｅｃトーキン株式会社 Electromagnetic relay
CN1321430C (en) * 2006-03-06 2007-06-13 通领科技集团有限公司 Earthing fault breaker actuator having pressure balance auto compensation
EP3286772B1 (en) * 2015-04-24 2019-06-12 ABB Schweiz AG Bypass switch comprising a movable member with a first conductive section and a second conductive section
US11417475B2 (en) 2019-08-22 2022-08-16 General Equipment And Manufacturing Company, Inc. Electrical switch contact sets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1141119A (en) * 1913-07-05 1915-06-01 Kellogg Switchboard & Supply Indicating-relay.
US2585824A (en) * 1948-01-27 1952-02-12 Electric Controller & Mfg Co Electric switch
US2794093A (en) * 1954-01-28 1957-05-28 Morschel Franz Multi-pole relay switches
US2825013A (en) * 1955-05-11 1958-02-25 Westinghouse Electric Corp A. c. contactor with d. c. magnet construction
DE1042120B (en) * 1956-09-01 1958-10-30 Standard Elektrik Lorenz Ag Relay with forced guidance of the movable contact springs and common support of the contact counter springs
BE568997A (en) * 1957-07-03
US3021519A (en) * 1958-12-12 1962-02-13 Westinghouse Air Brake Co Relay energization indicator
US3014103A (en) * 1959-03-31 1961-12-19 Gen Electric Electrical switching apparatus

Also Published As

Publication number Publication date
FR78975E (en) 1962-10-05
GB997014A (en) 1965-06-30
LU40566A1 (en) 1961-10-31
CH372754A (en) 1963-10-31
US3155790A (en) 1964-11-03
DE1258957B (en) 1968-01-18

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