FR574475A - - Google Patents
Info
- Publication number
- FR574475A FR574475A FR574475DA FR574475A FR 574475 A FR574475 A FR 574475A FR 574475D A FR574475D A FR 574475DA FR 574475 A FR574475 A FR 574475A
- Authority
- FR
- France
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/15—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using discharge tubes only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE209096X | 1922-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR574475A true FR574475A (fr) | 1924-07-11 |
Family
ID=5794600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR574475D Expired FR574475A (fr) | 1922-12-23 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1739443A (fr) |
| FR (1) | FR574475A (fr) |
| GB (1) | GB209096A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2508954A (en) * | 1943-02-03 | 1950-05-23 | Merlin Gerin | Electric discharge device with auxiliary electrode |
| US2532188A (en) * | 1943-07-15 | 1950-11-28 | Hartford Nat Bank & Trust Co | Ion discharge tube for high voltages |
| US2516736A (en) * | 1947-03-25 | 1950-07-25 | Hartford Nat Bank & Trust Co | Device comprising an electric discharge tube and a siphon arrangement within said tube |
-
0
- FR FR574475D patent/FR574475A/fr not_active Expired
-
1923
- 1923-12-21 US US682099A patent/US1739443A/en not_active Expired - Lifetime
- 1923-12-27 GB GB32365/23A patent/GB209096A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB209096A (en) | 1925-01-15 |
| US1739443A (en) | 1929-12-10 |