FR530770A - Switch for power lines - Google Patents

Switch for power lines

Info

Publication number
FR530770A
FR530770A FR530770DA FR530770A FR 530770 A FR530770 A FR 530770A FR 530770D A FR530770D A FR 530770DA FR 530770 A FR530770 A FR 530770A
Authority
FR
France
Prior art keywords
switch
power lines
lines
power
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)
Inventor
Georges Matt
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 filed Critical
Application granted granted Critical
Publication of FR530770A publication Critical patent/FR530770A/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
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
    • H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
    • H01H51/084—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with axial ratchet elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
FR530770D 1920-02-06 1920-12-24 Switch for power lines Expired FR530770A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE340118T 1920-02-06
GB14442/21A GB182282A (en) 1920-02-06 1921-05-24 Electro magnetic long distance switch

Publications (1)

Publication Number Publication Date
FR530770A true FR530770A (en) 1921-12-31

Family

ID=10041257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR530770D Expired FR530770A (en) 1920-02-06 1920-12-24 Switch for power lines

Country Status (3)

Country Link
DE (1) DE340118C (en)
FR (1) FR530770A (en)
GB (1) GB182282A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530242A (en) * 1951-04-19

Also Published As

Publication number Publication date
GB182282A (en) 1922-07-06
DE340118C (en) 1921-09-03

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