FR938746A - Ignition circuits for ignitrons - Google Patents
Ignition circuits for ignitronsInfo
- Publication number
- FR938746A FR938746A FR938746DA FR938746A FR 938746 A FR938746 A FR 938746A FR 938746D A FR938746D A FR 938746DA FR 938746 A FR938746 A FR 938746A
- Authority
- FR
- France
- Prior art keywords
- ignitrons
- ignition circuits
- ignition
- circuits
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Ignition Installations For Internal Combustion Engines (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US346287A US2401013A (en) | 1940-07-19 | 1940-07-19 | Firing circuit for ignitrons |
Publications (1)
Publication Number | Publication Date |
---|---|
FR938746A true FR938746A (en) | 1948-10-22 |
Family
ID=23358727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR938746D Expired FR938746A (en) | 1940-07-19 | 1946-11-07 | Ignition circuits for ignitrons |
Country Status (7)
Country | Link |
---|---|
US (1) | US2401013A (en) |
BE (1) | BE443043A (en) |
CH (1) | CH222640A (en) |
DE (1) | DE949424C (en) |
FR (1) | FR938746A (en) |
GB (1) | GB546738A (en) |
NL (1) | NL69616C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2512482A (en) * | 1946-07-06 | 1950-06-20 | Weltronic Co | Electrical control apparatus |
DE1057263B (en) * | 1957-03-04 | 1959-05-14 | H A Schlatter A G Elektr Schwe | Control circuit for gas discharge tubes in resistance welding |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE169041C (en) * | ||||
DE415910C (en) * | 1923-01-05 | 1925-07-03 | Pierre Marie Gabriel Toulon | Arrangement for regulating the current in arc rectifiers |
DE681449C (en) * | 1931-11-10 | 1939-09-23 | Aeg | Arrangement for generating alternating voltages with a sharp waveform |
US1921704A (en) * | 1932-05-24 | 1933-08-08 | Gen Electric | Electric valve circuits |
BE396704A (en) * | 1933-06-03 | 1933-07-31 | Acec | Positive pulse arc rectifier control device |
DE652146C (en) * | 1933-08-25 | 1937-10-26 | Aeg | Method for grid control of elastic converters |
DE678921C (en) * | 1933-09-07 | 1939-07-25 | Siemens Schuckertwerke Akt Ges | Electric gas or vapor discharge apparatus |
DE676128C (en) * | 1934-10-11 | 1939-05-27 | Siemens Schuckertwerke Akt Ges | Device for triggering switching or control pulses at a time that can be selected within a period of an alternating voltage |
DE647317C (en) * | 1935-10-26 | 1937-07-02 | Aeg | Device for expanding the control range for the supply of the control voltages for grid-controlled vapor or gas discharge sections serving phase shifter bridge arrangements |
US2157925A (en) * | 1937-03-13 | 1939-05-09 | Westinghouse Electric & Mfg Co | Electric discharge apparatus |
-
0
- BE BE443043D patent/BE443043A/xx unknown
- NL NL69616D patent/NL69616C/xx active
-
1940
- 1940-07-19 US US346287A patent/US2401013A/en not_active Expired - Lifetime
-
1941
- 1941-05-23 GB GB6631/41A patent/GB546738A/en not_active Expired
- 1941-07-15 CH CH222640D patent/CH222640A/en unknown
- 1941-07-20 DE DES5044D patent/DE949424C/en not_active Expired
-
1946
- 1946-11-07 FR FR938746D patent/FR938746A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE443043A (en) | |
US2401013A (en) | 1946-05-28 |
GB546738A (en) | 1942-07-28 |
CH222640A (en) | 1942-07-31 |
DE949424C (en) | 1956-09-20 |
NL69616C (en) |
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