BE470411A - - Google Patents
Info
- Publication number
- BE470411A BE470411A BE470411DA BE470411A BE 470411 A BE470411 A BE 470411A BE 470411D A BE470411D A BE 470411DA BE 470411 A BE470411 A BE 470411A
- Authority
- BE
- Belgium
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
- H02M1/00—Details of apparatus for conversion
- H02M1/02—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
- H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
- H01J2893/0087—Igniting means; Cathode spot maintaining or extinguishing means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Ac-Ac Conversion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US404888A US2436324A (en) | 1941-07-31 | 1941-07-31 | Ignitron firing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470411A true BE470411A (en:Method) | 1947-02-28 |
Family
ID=23601448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470411D BE470411A (en:Method) | 1941-07-31 | 1947-01-09 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2436324A (en:Method) |
| BE (1) | BE470411A (en:Method) |
| CH (1) | CH233281A (en:Method) |
| DE (1) | DE914156C (en:Method) |
| ES (1) | ES176589A1 (en:Method) |
| FR (1) | FR920706A (en:Method) |
| GB (1) | GB555402A (en:Method) |
| NL (1) | NL66726C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE504751A (en:Method) * | 1950-07-22 | |||
| US2797381A (en) * | 1953-03-20 | 1957-06-25 | Gen Electric | Series capacitor commutating combination for mechanical rectifiers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE169041C (en:Method) * | ||||
| DE415910C (de) * | 1923-01-05 | 1925-07-03 | Pierre Marie Gabriel Toulon | Anordnung zur Regelung der Stromstaerke in Lichtbogengleichrichtern |
| US1921704A (en) * | 1932-05-24 | 1933-08-08 | Gen Electric | Electric valve circuits |
| US1960047A (en) * | 1932-05-27 | 1934-05-22 | Gen Electric | Electric valve circuits |
| DE625974C (de) * | 1933-04-05 | 1936-02-18 | Bbc Brown Boveri & Cie | Einrichtung zur Erzeugung einer periodischen Spannungskurve mit steilen positiven Spannungsspitzen fuer die Gittersteuerung elektrischer Dampf- oder Gasentladungsstrecken mit lichtbogenfoermiger Entladung |
| US2190775A (en) * | 1937-06-16 | 1940-02-20 | Gen Electric | Electric valve circuit |
| NL101564C (en:Method) * | 1940-05-23 | |||
| US2267398A (en) * | 1940-07-05 | 1941-12-23 | Gen Electric | Electric valve control circuits |
| US2266714A (en) * | 1940-12-05 | 1941-12-16 | Gen Electric | Electric valve control circuits |
-
1941
- 1941-07-31 US US404888A patent/US2436324A/en not_active Expired - Lifetime
-
1942
- 1942-07-31 GB GB10758/42A patent/GB555402A/en not_active Expired
- 1942-08-13 CH CH233281D patent/CH233281A/fr unknown
-
1946
- 1946-01-25 FR FR920706D patent/FR920706A/fr not_active Expired
- 1946-11-26 NL NL128986A patent/NL66726C/xx active
-
1947
- 1947-01-09 BE BE470411D patent/BE470411A/xx unknown
- 1947-01-29 ES ES0176589A patent/ES176589A1/es not_active Expired
-
1950
- 1950-04-15 DE DEW1651A patent/DE914156C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB555402A (en) | 1943-08-20 |
| ES176589A1 (es) | 1947-03-01 |
| FR920706A (fr) | 1947-04-16 |
| NL66726C (en:Method) | 1950-11-15 |
| DE914156C (de) | 1954-06-28 |
| CH233281A (fr) | 1944-07-15 |
| US2436324A (en) | 1948-02-17 |