GB421461A - Improvements in or relating to circuit arrangements for rectifiers - Google Patents
Improvements in or relating to circuit arrangements for rectifiersInfo
- Publication number
- GB421461A GB421461A GB25570/34A GB2557034A GB421461A GB 421461 A GB421461 A GB 421461A GB 25570/34 A GB25570/34 A GB 25570/34A GB 2557034 A GB2557034 A GB 2557034A GB 421461 A GB421461 A GB 421461A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rectifiers
- sept
- conditions
- glow discharge
- relating
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
-
- 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
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/10—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in series, e.g. for multiplication of voltage
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
- H05B41/2325—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Heating (AREA)
- Rectifiers (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Electron Sources, Ion Sources (AREA)
Abstract
421,461. Rectifying alternating current. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, Emmasingel, Eindhoven, Holland. Sept. 5, 1934, No. 25570. Convention date, Sept. 13, 1933. Drawings to Specification. [Class 38 (ii)] In order to equalize the distribution of reverse voltage over a number of gas-filled incandescent cathode rectifiers operating in series, the conditions are made such that the rectifiers operate with a small reverse current during the blocking period sufficient to cause a glow discharge, but not an,arc discharge, the rectifiers being selected to have equal currentvoltage characteristics under glow discharge conditions.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL165988X | 1931-12-01 | ||
DEN35726D DE665227C (en) | 1931-12-01 | 1933-09-14 | Device for evenly distributing the reverse voltage to several gas-filled, series-connected glow cathode rectifier tubes |
DEN35778D DE655183C (en) | 1933-09-30 | 1933-09-30 | Arrangement for regulating the vapor pressure in temperature-sensitive discharge lamps |
DEN35788D DE632439C (en) | 1931-12-01 | 1933-10-01 | Lighting system with several transformers, whose feed circuits are in series, in which a gas-filled electrical incandescent cathode discharge lamp is connected to each transformer |
DEN35786D DE632438C (en) | 1931-12-01 | 1933-10-01 | Lighting system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB421461A true GB421461A (en) | 1934-12-20 |
Family
ID=34069359
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26165/32A Expired GB389025A (en) | 1931-12-01 | 1932-09-20 | Improvements in electric lighting installations |
GB25570/34A Expired GB421461A (en) | 1931-12-01 | 1934-09-05 | Improvements in or relating to circuit arrangements for rectifiers |
GB26203/34A Expired GB424818A (en) | 1931-12-01 | 1934-09-12 | Improvements in or relating to electric lighting installations |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26165/32A Expired GB389025A (en) | 1931-12-01 | 1932-09-20 | Improvements in electric lighting installations |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26203/34A Expired GB424818A (en) | 1931-12-01 | 1934-09-12 | Improvements in or relating to electric lighting installations |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT146763B (en) |
CH (1) | CH179575A (en) |
DE (2) | DE630198C (en) |
DK (2) | DK48584C (en) |
FR (1) | FR778196A (en) |
GB (3) | GB389025A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1100148B (en) * | 1953-07-08 | 1961-02-23 | Beteiligungs & Patentverw Gmbh | Device for charging the battery of an electric vehicle |
-
1932
- 1932-08-09 DK DK48584D patent/DK48584C/en active
- 1932-08-10 DE DEN34071D patent/DE630198C/en not_active Expired
- 1932-09-20 GB GB26165/32A patent/GB389025A/en not_active Expired
-
1933
- 1933-09-14 DE DEN35726D patent/DE665227C/en not_active Expired
-
1934
- 1934-07-27 DK DK50238D patent/DK50238C/en active
- 1934-09-04 CH CH179575D patent/CH179575A/en unknown
- 1934-09-04 AT AT146763D patent/AT146763B/en active
- 1934-09-05 GB GB25570/34A patent/GB421461A/en not_active Expired
- 1934-09-07 FR FR778196D patent/FR778196A/en not_active Expired
- 1934-09-12 GB GB26203/34A patent/GB424818A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT146763B (en) | 1936-08-10 |
DK50238C (en) | 1935-05-13 |
GB424818A (en) | 1935-02-28 |
DE665227C (en) | 1938-09-21 |
DK48584C (en) | 1934-04-03 |
FR778196A (en) | 1935-03-11 |
GB389025A (en) | 1933-03-09 |
CH179575A (en) | 1935-09-15 |
DE630198C (en) | 1936-05-22 |
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