FR3909E - Perfectionnements apportés aux interrupteurs "système carpentier" - Google Patents

Perfectionnements apportés aux interrupteurs "système carpentier"

Info

Publication number
FR3909E
FR3909E FR3909DA FR3909E FR 3909 E FR3909 E FR 3909E FR 3909D A FR3909D A FR 3909DA FR 3909 E FR3909 E FR 3909E
Authority
FR
France
Prior art keywords
carpenter
switches
improvements made
carpenter system
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
Auguste Michel
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 FR3909E publication Critical patent/FR3909E/fr
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
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
    • H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR3909D 1901-06-21 1904-11-08 Perfectionnements apportés aux interrupteurs "système carpentier" Expired FR3909E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR312011T 1901-06-21
FR3909T 1904-11-08

Publications (1)

Publication Number Publication Date
FR3909E true FR3909E (fr) 1905-03-20

Family

ID=1347049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3909D Expired FR3909E (fr) 1901-06-21 1904-11-08 Perfectionnements apportés aux interrupteurs "système carpentier"

Country Status (1)

Country Link
FR (1) FR3909E (fr)

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