BE470648A - - Google Patents
Info
- Publication number
- BE470648A BE470648A BE470648DA BE470648A BE 470648 A BE470648 A BE 470648A BE 470648D A BE470648D A BE 470648DA BE 470648 A BE470648 A BE 470648A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
- H02H7/127—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers having auxiliary control electrode to which blocking control voltages or currents are applied in case of emergency
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Ac-Ac Conversion (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US368669A US2425606A (en) | 1940-12-05 | 1940-12-05 | Electric valve control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470648A true BE470648A (it) |
Family
ID=23452237
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470648D BE470648A (it) | 1940-12-05 | ||
| BE470525D BE470525A (it) | 1940-12-05 | ||
| BE472894D BE472894A (it) | 1940-12-05 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470525D BE470525A (it) | 1940-12-05 | ||
| BE472894D BE472894A (it) | 1940-12-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2425606A (it) |
| BE (3) | BE472894A (it) |
| CH (2) | CH260979A (it) |
| DE (1) | DE907555C (it) |
| FR (1) | FR950678A (it) |
| GB (1) | GB554144A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107316A (en) * | 1959-06-17 | 1963-10-15 | Electronic Moided Lamp Corp | Lamp devices |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1921704A (en) * | 1932-05-24 | 1933-08-08 | Gen Electric | Electric valve circuits |
| US2137148A (en) * | 1936-01-02 | 1938-11-15 | Gen Electric | Electric valve circuits |
| US2104633A (en) * | 1936-04-15 | 1938-01-04 | Gen Electric | Electric valve circuits |
| US2190774A (en) * | 1937-06-16 | 1940-02-20 | Gen Electric | Electric valve circuit |
| US2248624A (en) * | 1940-03-30 | 1941-07-08 | Gen Electric | Electric valve control circuits |
| US2248600A (en) * | 1940-05-03 | 1941-07-08 | Gen Electric | Electric valve circuits |
| US2246181A (en) * | 1940-12-05 | 1941-06-17 | Gen Electric | Electric valve control circuit |
-
0
- BE BE470648D patent/BE470648A/xx unknown
- BE BE470525D patent/BE470525A/xx unknown
- BE BE472894D patent/BE472894A/xx unknown
-
1940
- 1940-12-05 US US368669A patent/US2425606A/en not_active Expired - Lifetime
-
1941
- 1941-12-06 DE DEA8345D patent/DE907555C/de not_active Expired
-
1942
- 1942-01-15 GB GB613/42A patent/GB554144A/en not_active Expired
-
1947
- 1947-05-22 CH CH260979D patent/CH260979A/de unknown
- 1947-06-20 CH CH278480D patent/CH278480A/de unknown
- 1947-10-04 FR FR950678D patent/FR950678A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR950678A (fr) | 1949-10-04 |
| DE907555C (de) | 1954-03-25 |
| GB554144A (en) | 1943-06-22 |
| CH260979A (de) | 1949-04-15 |
| CH278480A (de) | 1951-10-15 |
| BE470525A (it) | |
| US2425606A (en) | 1947-08-12 |
| BE472894A (it) |