NL68234C - - Google Patents
Info
- Publication number
- NL68234C NL68234C NL68234DA NL68234C NL 68234 C NL68234 C NL 68234C NL 68234D A NL68234D A NL 68234DA NL 68234 C NL68234 C NL 68234C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K39/00—Generators specially adapted for producing a desired non-sinusoidal waveform
-
- 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)
- Electrostatic Separation (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Particle Accelerators (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US346246A US2340059A (en) | 1940-07-19 | 1940-07-19 | Vapor electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68234C true NL68234C (en, 2012) |
Family
ID=23358570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL68234D NL68234C (en, 2012) | 1940-07-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2340059A (en, 2012) |
| BE (1) | BE470063A (en, 2012) |
| ES (1) | ES177710A1 (en, 2012) |
| FR (1) | FR941951A (en, 2012) |
| NL (1) | NL68234C (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2466690A (en) * | 1944-07-19 | 1949-04-12 | Sperry Corp | Variable inductor |
-
0
- NL NL68234D patent/NL68234C/xx active
- BE BE470063D patent/BE470063A/fr unknown
-
1940
- 1940-07-19 US US346246A patent/US2340059A/en not_active Expired - Lifetime
-
1947
- 1947-02-18 FR FR941951D patent/FR941951A/fr not_active Expired
- 1947-04-22 ES ES0177710A patent/ES177710A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR941951A (fr) | 1949-01-26 |
| US2340059A (en) | 1944-01-25 |
| BE470063A (en, 2012) | |
| ES177710A1 (es) | 1947-06-01 |