FR575380A - Improvements to electric switches immersed in oil - Google Patents

Improvements to electric switches immersed in oil

Info

Publication number
FR575380A
FR575380A FR575380DA FR575380A FR 575380 A FR575380 A FR 575380A FR 575380D A FR575380D A FR 575380DA FR 575380 A FR575380 A FR 575380A
Authority
FR
France
Prior art keywords
immersed
oil
electric switches
switches
electric
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR575380A publication Critical patent/FR575380A/en
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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
FR575380D 1922-11-15 1923-11-14 Improvements to electric switches immersed in oil Expired FR575380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB575380X 1922-11-15

Publications (1)

Publication Number Publication Date
FR575380A true FR575380A (en) 1924-07-29

Family

ID=10479426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575380D Expired FR575380A (en) 1922-11-15 1923-11-14 Improvements to electric switches immersed in oil

Country Status (1)

Country Link
FR (1) FR575380A (en)

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