AT311475B - Elektromagnetisches Schaltgerät - Google Patents

Elektromagnetisches Schaltgerät

Info

Publication number
AT311475B
AT311475B AT276672A AT276672A AT311475B AT 311475 B AT311475 B AT 311475B AT 276672 A AT276672 A AT 276672A AT 276672 A AT276672 A AT 276672A AT 311475 B AT311475 B AT 311475B
Authority
AT
Austria
Prior art keywords
switching device
electromagnetic switching
electromagnetic
switching
Prior art date
Application number
AT276672A
Other languages
English (en)
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of AT311475B publication Critical patent/AT311475B/de

Links

Classifications

    • 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
    • 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
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
AT276672A 1971-03-30 1972-03-30 Elektromagnetisches Schaltgerät AT311475B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12947371A 1971-03-30 1971-03-30

Publications (1)

Publication Number Publication Date
AT311475B true AT311475B (de) 1973-11-26

Family

ID=22440133

Family Applications (1)

Application Number Title Priority Date Filing Date
AT276672A AT311475B (de) 1971-03-30 1972-03-30 Elektromagnetisches Schaltgerät

Country Status (4)

Country Link
US (1) US3673525A (de)
AT (1) AT311475B (de)
CH (1) CH540562A (de)
DE (1) DE2215180A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824509A (en) * 1972-05-17 1974-07-16 Furnas Electric Co Magnetically operated electric switch device
US4006440A (en) * 1975-07-21 1977-02-01 Allen-Bradley Company Terminal structure for electromagnetic contactor
US4223289A (en) * 1979-01-02 1980-09-16 Westinghouse Electric Corp. AC-DC Magnet coil assembly for low dropout AC contactors
DE10013319C1 (de) * 2000-03-17 2001-10-11 Siemens Ag Elektromagnetisches Schaltgerät, insbesondere Schütz, mit einer Kontaktbrückenträgerverriegelung
JP4845988B2 (ja) * 2009-03-30 2011-12-28 株式会社豊田中央研究所 アンテナ装置
US11705788B2 (en) * 2020-09-02 2023-07-18 Michael Robert Maurice Electromagnetic drive unit with hingeably movable coil around magnet with resilient band holding coil to magnet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732452A (en) * 1950-10-12 1956-01-24 Electric switchgear
NL132206C (de) * 1962-04-24
US3388353A (en) * 1965-10-07 1968-06-11 Smith Corp A O Electrical contactor having main circuit control contacts and auxiliary control contacts interconnected to be actuated from a common electromagnetic actuator
LU53705A1 (de) * 1966-05-24 1967-07-19
US3525059A (en) * 1968-05-06 1970-08-18 Square D Co Electromagnetic contactor

Also Published As

Publication number Publication date
US3673525A (en) 1972-06-27
CH540562A (de) 1973-08-15
DE2215180A1 (de) 1972-10-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee