FR970307A - Electromagnetic switch - Google Patents

Electromagnetic switch

Info

Publication number
FR970307A
FR970307A FR970307DA FR970307A FR 970307 A FR970307 A FR 970307A FR 970307D A FR970307D A FR 970307DA FR 970307 A FR970307 A FR 970307A
Authority
FR
France
Prior art keywords
electromagnetic switch
electromagnetic
switch
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
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.)
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 FR970307A publication Critical patent/FR970307A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10H—PRODUCTION OF ACETYLENE BY WET METHODS
    • C10H13/00—Acetylene gas generation with combined dipping and drop-by-drop system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
    • 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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Push-Button Switches (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Railway Tracks (AREA)
  • Contacts (AREA)
FR970307D 1947-08-14 1948-08-11 Electromagnetic switch Expired FR970307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22580/47A GB633393A (en) 1947-08-14 1947-08-14 Improvements in and connected with electromagnetically operated switches

Publications (1)

Publication Number Publication Date
FR970307A true FR970307A (en) 1951-01-03

Family

ID=10181710

Family Applications (2)

Application Number Title Priority Date Filing Date
FR470307A Expired FR470307A (en) 1947-08-14 1914-03-31 Acetylene generator for automotive lighting
FR970307D Expired FR970307A (en) 1947-08-14 1948-08-11 Electromagnetic switch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR470307A Expired FR470307A (en) 1947-08-14 1914-03-31 Acetylene generator for automotive lighting

Country Status (6)

Country Link
US (1) US2569281A (en)
BE (1) BE484372A (en)
DE (1) DE833066C (en)
FR (2) FR470307A (en)
GB (2) GB633396A (en)
NL (1) NL73567C (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976366C (en) * 1951-08-03 1963-07-25 Licentia Gmbh Electrical contactor for high switching frequency
DE969622C (en) * 1952-11-13 1958-06-26 Kloeckner Moeller Elek Zitaets Arc chamber for multi-pole contactors
DE1039604B (en) * 1952-12-23 1958-09-25 Calor Emag Elektrizitaets Ag Electrical contactor, in particular oil contactor, in a housing with a cover
US2791659A (en) * 1953-08-06 1957-05-07 Allen Bradley Co Auxiliary contact switch
BE535469A (en) * 1954-02-15
DE1018511B (en) * 1954-10-11 1957-10-31 Siemens Ag Contactor or other electromagnetic switching device
US2892500A (en) * 1955-03-30 1959-06-30 Better Packages Inc Electrically controlled strip serving machine
US2866043A (en) * 1955-08-23 1958-12-23 Westinghouse Electric Corp Circuit breaker
DE1193133B (en) * 1956-08-31 1965-05-20 Rostone Corp Process for the production of insulating, rigid, self-supporting, shaped bodies with the effect of suppressing arcing in electrical equipment
DE1067914B (en) * 1956-10-26 1959-10-29 Weyer & Zander K G Luftschuetz with hinged anchor
DE1069736B (en) * 1957-07-19 1959-11-26
US2977438A (en) * 1959-06-29 1961-03-28 Morschel Franz Relay-contactor
DE1238979B (en) * 1960-07-01 1967-04-20 Licentia Gmbh Arc extinguishing chamber for switches with air-switching contacts
DE1257933B (en) * 1964-03-20 1968-01-04 Bbc Brown Boveri & Cie Electric circuit breaker
DE2948959C2 (en) * 1979-12-05 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Electromagnetic switching device
FR2628260B1 (en) * 1988-03-04 1990-07-20 Telemecanique Electrique PROTECTIVE APPARATUS WITH CONTROLLERS CONTROLLABLE BY AN ELECTROMAGNET
GB2246240B (en) * 1988-03-04 1992-10-07 Telemecanique Electrique Switching apparatus with contacts controllable by an electromagnet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1100382A (en) * 1912-05-27 1914-06-16 Chicago Signal Company Signaling system.
US2049747A (en) * 1933-12-19 1936-08-04 Cons Car Heating Co Inc Circuit controller
US2013013A (en) * 1934-07-16 1935-09-03 Square D Co Automatic starter
US2043879A (en) * 1934-11-05 1936-06-09 Bentley Llewellyn William Electric cooking range
US2317358A (en) * 1941-06-07 1943-04-27 Webster Electric Co Inc Communication system

Also Published As

Publication number Publication date
GB633396A (en) 1949-12-12
US2569281A (en) 1951-09-25
DE833066C (en) 1952-03-03
GB633393A (en) 1949-12-12
BE484372A (en)
NL73567C (en)
FR470307A (en) 1914-09-05

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