FR342344A - Perfectionnements apportés aux coupe-circuits électriques - Google Patents

Perfectionnements apportés aux coupe-circuits électriques

Info

Publication number
FR342344A
FR342344A FR342344DA FR342344A FR 342344 A FR342344 A FR 342344A FR 342344D A FR342344D A FR 342344DA FR 342344 A FR342344 A FR 342344A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
improvements made
breakers
electrical
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)
Inventor
Charles Johnston
Claude Johnston
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
Application granted granted Critical
Publication of FR342344A publication Critical patent/FR342344A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H51/086—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 radial ratchet elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR342344D 1904-04-15 1904-04-15 Perfectionnements apportés aux coupe-circuits électriques Expired FR342344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR342344T 1904-04-15

Publications (1)

Publication Number Publication Date
FR342344A true FR342344A (fr) 1904-09-05

Family

ID=1391356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR342344D Expired FR342344A (fr) 1904-04-15 1904-04-15 Perfectionnements apportés aux coupe-circuits électriques

Country Status (1)

Country Link
FR (1) FR342344A (fr)

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