GB641645A - Improvements in and relating to multiphase switches - Google Patents

Improvements in and relating to multiphase switches

Info

Publication number
GB641645A
GB641645A GB30688/46A GB3068846A GB641645A GB 641645 A GB641645 A GB 641645A GB 30688/46 A GB30688/46 A GB 30688/46A GB 3068846 A GB3068846 A GB 3068846A GB 641645 A GB641645 A GB 641645A
Authority
GB
United Kingdom
Prior art keywords
contact
armature
pin
magnet
unit
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
GB30688/46A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB641645A publication Critical patent/GB641645A/en
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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/026—Details concerning isolation between driving and switching circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • 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)
  • Breakers (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
GB30688/46A 1945-01-29 1946-10-15 Improvements in and relating to multiphase switches Expired GB641645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE274354X 1945-01-29

Publications (1)

Publication Number Publication Date
GB641645A true GB641645A (en) 1950-08-16

Family

ID=6020071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30688/46A Expired GB641645A (en) 1945-01-29 1946-10-15 Improvements in and relating to multiphase switches

Country Status (4)

Country Link
BE (1) BE468243A (forum.php)
CH (1) CH274354A (forum.php)
FR (1) FR934092A (forum.php)
GB (1) GB641645A (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528059A (forum.php) * 1953-04-29
DE1044221B (de) * 1955-04-23 1958-11-20 Metzenauer & Jung G M B H Elektromagnetisches Schuetz, das aus mehreren zweckentsprechend ausgebildeten Montagegruppen besteht
DE1126479B (de) * 1957-10-11 1962-03-29 Bbc Brown Boveri & Cie Kontaktbrueckentraeger fuer ein elektromagnetisches Schuetz

Also Published As

Publication number Publication date
FR934092A (fr) 1948-05-11
BE468243A (forum.php)
CH274354A (de) 1951-03-31

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