FR676808A - Arc switch - Google Patents
Arc switchInfo
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP676808X | 1928-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR676808A true FR676808A (en) | 1930-02-27 |
Family
ID=13351947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR676808D Expired FR676808A (en) | 1928-07-05 | 1929-06-18 | Arc switch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR676808A (en) |
Cited By (1)
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 |
-
1929
- 1929-06-18 FR FR676808D patent/FR676808A/en not_active Expired
Cited By (1)
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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