FR438493A - Commutateur - Google Patents

Commutateur

Info

Publication number
FR438493A
FR438493A FR438493DA FR438493A FR 438493 A FR438493 A FR 438493A FR 438493D A FR438493D A FR 438493DA FR 438493 A FR438493 A FR 438493A
Authority
FR
France
Prior art keywords
switch
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
Nelson De Guillobel
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.)
NELSON DE GUILLOBEL
Original Assignee
NELSON DE GUILLOBEL
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 NELSON DE GUILLOBEL filed Critical NELSON DE GUILLOBEL
Application granted granted Critical
Publication of FR438493A publication Critical patent/FR438493A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
FR438493D 1911-12-29 1911-12-29 Commutateur Expired FR438493A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR438493T 1911-12-29

Publications (1)

Publication Number Publication Date
FR438493A true FR438493A (fr) 1912-05-18

Family

ID=1480003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438493D Expired FR438493A (fr) 1911-12-29 1911-12-29 Commutateur

Country Status (1)

Country Link
FR (1) FR438493A (fr)

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