FR676808A - Commutateur à arc - Google Patents

Commutateur à arc

Info

Publication number
FR676808A
FR676808A FR676808DA FR676808A FR 676808 A FR676808 A FR 676808A FR 676808D A FR676808D A FR 676808DA FR 676808 A FR676808 A FR 676808A
Authority
FR
France
Prior art keywords
arc switch
arc
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
Ryotaro Mitsuda
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 FR676808A publication Critical patent/FR676808A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0055—Movable screens
FR676808D 1928-07-05 1929-06-18 Commutateur à arc Expired FR676808A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP676808X 1928-07-05

Publications (1)

Publication Number Publication Date
FR676808A true FR676808A (fr) 1930-02-27

Family

ID=13351947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676808D Expired FR676808A (fr) 1928-07-05 1929-06-18 Commutateur à arc

Country Status (1)

Country Link
FR (1) FR676808A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444687A (en) * 1944-04-06 1948-07-06 Widakowich Marius Hugo Wilhelm Periodic circuit breaker with a liquid conductor particularly for contact current changers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444687A (en) * 1944-04-06 1948-07-06 Widakowich Marius Hugo Wilhelm Periodic circuit breaker with a liquid conductor particularly for contact current changers

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