US3623150A - Contactor switch - Google Patents

Contactor switch Download PDF

Info

Publication number
US3623150A
US3623150A US2448A US3623150DA US3623150A US 3623150 A US3623150 A US 3623150A US 2448 A US2448 A US 2448A US 3623150D A US3623150D A US 3623150DA US 3623150 A US3623150 A US 3623150A
Authority
US
United States
Prior art keywords
contact
arm
contact arm
contactor
moving
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 - Lifetime
Application number
US2448A
Other languages
English (en)
Inventor
George Eric Minns
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.)
Dewhurst and Partner PLC
Original Assignee
Dewhurst and Partner PLC
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 Dewhurst and Partner PLC filed Critical Dewhurst and Partner PLC
Application granted granted Critical
Publication of US3623150A publication Critical patent/US3623150A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/045—Details particular to contactors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
US2448A 1969-01-20 1970-01-12 Contactor switch Expired - Lifetime US3623150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB323069 1969-01-20

Publications (1)

Publication Number Publication Date
US3623150A true US3623150A (en) 1971-11-23

Family

ID=9754408

Family Applications (1)

Application Number Title Priority Date Filing Date
US2448A Expired - Lifetime US3623150A (en) 1969-01-20 1970-01-12 Contactor switch

Country Status (4)

Country Link
US (1) US3623150A (de)
DE (1) DE2002030A1 (de)
FR (1) FR2037314A5 (de)
GB (1) GB1265861A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737821A (en) * 1970-09-25 1973-06-05 Cableform Ltd Electrical contactors
US3787789A (en) * 1972-10-24 1974-01-22 Deltrol Corp Switching mechanism
US3864649A (en) * 1970-11-09 1975-02-04 Rucker Co Electrical safety device with improved trip mechanism
US4010431A (en) * 1975-08-29 1977-03-01 Westinghouse Electric Corporation Switch for electrical wall receptacle with ground fault protection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229039B (en) * 1989-03-07 1994-01-26 Matsushita Electric Works Ltd Electromagnetic contactor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031516A (en) * 1934-10-31 1936-02-18 Gen Electric Circuit controller
US3076073A (en) * 1960-10-03 1963-01-29 Gen Electric Contactor
US3431522A (en) * 1967-04-14 1969-03-04 Automatic Switch Co Adjustable spring tension means

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031516A (en) * 1934-10-31 1936-02-18 Gen Electric Circuit controller
US3076073A (en) * 1960-10-03 1963-01-29 Gen Electric Contactor
US3431522A (en) * 1967-04-14 1969-03-04 Automatic Switch Co Adjustable spring tension means

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737821A (en) * 1970-09-25 1973-06-05 Cableform Ltd Electrical contactors
US3864649A (en) * 1970-11-09 1975-02-04 Rucker Co Electrical safety device with improved trip mechanism
US3787789A (en) * 1972-10-24 1974-01-22 Deltrol Corp Switching mechanism
US4010431A (en) * 1975-08-29 1977-03-01 Westinghouse Electric Corporation Switch for electrical wall receptacle with ground fault protection

Also Published As

Publication number Publication date
DE2002030A1 (de) 1970-07-30
FR2037314A5 (de) 1970-12-31
GB1265861A (de) 1972-03-08

Similar Documents

Publication Publication Date Title
US4529951A (en) Remote control system circuit breaker
US3388353A (en) Electrical contactor having main circuit control contacts and auxiliary control contacts interconnected to be actuated from a common electromagnetic actuator
US3815060A (en) Electromagnetic contactor for battery powered vehicles
USRE32882E (en) Remote control system circuit breaker
US2273545A (en) Electric switch
US4006322A (en) Auxiliary interlock switch with interchangeable and reversible chisel-shaped contacts and spring biasing mechanism
JP2502989Y2 (ja) 電磁継電器
EP0817230B1 (de) Elektromagnetischer Schalter
US3623150A (en) Contactor switch
US3796978A (en) Electromagnetic contactor with fuse block
GB2193041A (en) Relay
US3835425A (en) Electromagnetic relay with reversible switch modules
US3158712A (en) Electromagnetic relay having several rigid contacts
US3243546A (en) Electrical switching device having minimal contact bounce
US3693120A (en) Electromagnetic relay
US3525059A (en) Electromagnetic contactor
EP0110579B1 (de) Polarisiertes Relais
GB2075263A (en) Electric control device
US2791659A (en) Auxiliary contact switch
CA1245258A (en) Vacuum contactor with integral shaft
EP0169542B1 (de) Polarisiertes elektromagnetisches Relais
US2406216A (en) Electromagnet
US3239727A (en) Electromagnetic switching device
US3133172A (en) Armature mounting means for electromagnetic relay
US3255328A (en) Electromagnetic relay