FR1211643A - Démarreurs de moteurs actionnés par contacteurs - Google Patents

Démarreurs de moteurs actionnés par contacteurs

Info

Publication number
FR1211643A
FR1211643A FR1211643DA FR1211643A FR 1211643 A FR1211643 A FR 1211643A FR 1211643D A FR1211643D A FR 1211643DA FR 1211643 A FR1211643 A FR 1211643A
Authority
FR
France
Prior art keywords
actuated motor
motor starters
contactor actuated
contactor
starters
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
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.)
JA Crabtree and Co Ltd
Original Assignee
JA Crabtree and Co Ltd
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 JA Crabtree and Co Ltd filed Critical JA Crabtree and Co Ltd
Application granted granted Critical
Publication of FR1211643A publication Critical patent/FR1211643A/fr
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
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Motor Or Generator Frames (AREA)
  • Switches With Compound Operations (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Slide Switches (AREA)
FR1211643D 1957-09-16 1958-09-10 Démarreurs de moteurs actionnés par contacteurs Expired FR1211643A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29040/57A GB856058A (en) 1957-09-16 1957-09-16 Improvements in and relating to electromagnetically operated motor starters

Publications (1)

Publication Number Publication Date
FR1211643A true FR1211643A (fr) 1960-03-17

Family

ID=10285270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1211643D Expired FR1211643A (fr) 1957-09-16 1958-09-10 Démarreurs de moteurs actionnés par contacteurs

Country Status (5)

Country Link
US (2) US2993967A (fr)
BE (1) BE571173A (fr)
DE (1) DE1149437B (fr)
FR (1) FR1211643A (fr)
GB (2) GB856059A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235686A (en) * 1961-06-29 1966-02-15 Square D Co Magnetic switch with readily removable electromagnetic contact unit
US3134869A (en) * 1962-03-13 1964-05-26 Allen Bradley Co Electromagnet assembly with interfitting parts
US3215800A (en) * 1962-07-02 1965-11-02 Square D Co Electromagnetic relay and contact carrier assembly therefor
US3260824A (en) * 1963-07-29 1966-07-12 Arrow Hart & Hegeman Electric Low energy non-arcing electric relay construction
US3280284A (en) * 1963-08-23 1966-10-18 Westinghouse Electric Corp Drawout fused switch gear having a cell for receiving arc products
US3582846A (en) * 1969-04-07 1971-06-01 Allen West Brighton Ltd Electric motor starters
DE3033668C2 (de) * 1980-09-06 1983-12-15 Starkstrom Gummersbach GmbH, 5277 Marienheide Kontaktvorrichtung für Niederspannungsschaltgeräte, insbesondere Schütze
US10260795B2 (en) * 2015-06-03 2019-04-16 Whirlpool Corporation Refrigerator door-ajar switch with damping function and method of operation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1845514A (en) * 1931-01-19 1932-02-16 Condit Electrical Mfg Corp Electric switch having lockout mechanism
US2101288A (en) * 1935-01-26 1937-12-07 Square D Co Contactor construction
US2159419A (en) * 1936-11-07 1939-05-23 Bearss Roy Electrical signal operating device
US2492101A (en) * 1944-11-29 1949-12-20 Wadsworth Electric Mfg Co Inc Electric switch
US2516572A (en) * 1947-10-31 1950-07-25 Cutler Hammer Inc Solderless type terminal
US2523774A (en) * 1948-04-23 1950-09-26 Gen Electric Electromagnetic switch
BE488398A (fr) * 1948-04-24
LU30826A1 (fr) * 1950-07-05
US2753423A (en) * 1951-03-28 1956-07-03 Hairy Rene Eugene Arc suppressors for electric switchgear
US2773948A (en) * 1953-07-29 1956-12-11 Westinghouse Electric Corp Contact arrangement for control relay
US2774958A (en) * 1953-11-05 1956-12-18 Jose Alvarez Cuervo Safety valve and signal means for hydraulic brakes
US2794093A (en) * 1954-01-28 1957-05-28 Morschel Franz Multi-pole relay switches
US2832853A (en) * 1954-11-03 1958-04-29 Ite Circuit Breaker Ltd Shock absorber for electric contacts
US2828382A (en) * 1956-02-13 1958-03-25 Davidson Arnold Ignition system safety switch
US2860206A (en) * 1956-06-25 1958-11-11 Square D Co Electromagnetic relay
US2919325A (en) * 1957-10-08 1959-12-29 Murray Mfg Corp Magnetic overload relay

Also Published As

Publication number Publication date
DE1149437B (de) 1963-05-30
GB856059A (en) 1960-12-14
US3004127A (en) 1961-10-10
GB856058A (en) 1960-12-14
US2993967A (en) 1961-07-25
BE571173A (fr)

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