BE470782A - - Google Patents
Info
- Publication number
- BE470782A BE470782A BE470782DA BE470782A BE 470782 A BE470782 A BE 470782A BE 470782D A BE470782D A BE 470782DA BE 470782 A BE470782 A BE 470782A
- 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)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US942587XA | 1943-08-24 | 1943-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470782A true BE470782A (en:Method) | 1947-02-13 |
Family
ID=22244067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470782D BE470782A (en:Method) | 1943-08-24 | 1947-01-27 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE470782A (en:Method) |
| DE (1) | DE847616C (en:Method) |
| FR (1) | FR942587A (en:Method) |
| NL (1) | NL68235C (en:Method) |
-
1946
- 1946-12-11 NL NL129270A patent/NL68235C/xx active
-
1947
- 1947-01-27 BE BE470782D patent/BE470782A/xx unknown
- 1947-03-01 FR FR942587D patent/FR942587A/fr not_active Expired
-
1950
- 1950-05-27 DE DEW2222A patent/DE847616C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR942587A (fr) | 1949-02-11 |
| DE847616C (de) | 1952-08-25 |
| NL68235C (en:Method) | 1951-02-15 |