BE442276A - - Google Patents
Info
- Publication number
- BE442276A BE442276A BE442276DA BE442276A BE 442276 A BE442276 A BE 442276A BE 442276D A BE442276D A BE 442276DA BE 442276 A BE442276 A BE 442276A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- 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
- 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
- H02M1/04—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters for tubes with grid control
-
- 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US349656A US2259293A (en) | 1940-08-02 | 1940-08-02 | Vapor electric system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442276A true BE442276A (en) |
Family
ID=23373394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442276D BE442276A (en) | 1940-08-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2259293A (en) |
| BE (1) | BE442276A (en) |
| CH (1) | CH252907A (en) |
| DE (1) | DE945109C (en) |
| FR (1) | FR875708A (en) |
| GB (1) | GB550872A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE470410A (en) * | 1940-07-12 | |||
| US2507870A (en) * | 1946-04-10 | 1950-05-16 | Yuba Mfg Company | Electric motor control system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE656986C (en) * | 1938-02-19 | Siemens Schuckertwerke Akt Ges | Converters with evaporable cathode | |
| GB405857A (en) * | 1932-09-14 | 1934-02-15 | English Electric Co Ltd | Igniting device for metal vapour rectifiers, particularly dipping igniting device for glass-bulb rectifiers |
| DE678921C (en) * | 1933-09-07 | 1939-07-25 | Siemens Schuckertwerke Akt Ges | Electric gas or vapor discharge apparatus |
| US2190774A (en) * | 1937-06-16 | 1940-02-20 | Gen Electric | Electric valve circuit |
-
0
- BE BE442276D patent/BE442276A/xx unknown
-
1940
- 1940-08-02 US US349656A patent/US2259293A/en not_active Expired - Lifetime
-
1941
- 1941-07-24 GB GB9385/41A patent/GB550872A/en not_active Expired
- 1941-07-31 DE DES4746D patent/DE945109C/en not_active Expired
- 1941-10-02 FR FR875708D patent/FR875708A/en not_active Expired
-
1946
- 1946-01-30 CH CH252907D patent/CH252907A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE945109C (en) | 1956-06-28 |
| FR875708A (en) | 1942-10-01 |
| CH252907A (en) | 1948-01-31 |
| US2259293A (en) | 1941-10-14 |
| GB550872A (en) | 1943-01-28 |