GB1542098A - Energizing circuit for electrical energy utilization devices - Google Patents
Energizing circuit for electrical energy utilization devicesInfo
- Publication number
- GB1542098A GB1542098A GB7613341A GB1334176A GB1542098A GB 1542098 A GB1542098 A GB 1542098A GB 7613341 A GB7613341 A GB 7613341A GB 1334176 A GB1334176 A GB 1334176A GB 1542098 A GB1542098 A GB 1542098A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrical energy
- energy utilization
- energizing circuit
- utilization devices
- devices
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
-
- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56436975A | 1975-04-02 | 1975-04-02 | |
US05/669,591 US4066930A (en) | 1975-04-02 | 1976-03-26 | Energizing circuits for fluorescent lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1542098A true GB1542098A (en) | 1979-03-14 |
Family
ID=27073526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7613341A Expired GB1542098A (en) | 1975-04-02 | 1976-04-01 | Energizing circuit for electrical energy utilization devices |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS51127585A (en) |
AU (1) | AU1260976A (en) |
DK (1) | DK159976A (en) |
FR (1) | FR2306593A1 (en) |
GB (1) | GB1542098A (en) |
NL (1) | NL7603427A (en) |
NO (1) | NO761128L (en) |
SE (1) | SE7603885L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2334639A (en) * | 1998-02-19 | 1999-08-25 | Zetex Plc | Cold cathode fluorescent lamp driver |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4443839A (en) * | 1980-12-23 | 1984-04-17 | Tokyo Shibaura Denki Kabushiki Kaisha | Single ended, separately driven, resonant DC-DC converter |
JPH06151064A (en) * | 1991-10-29 | 1994-05-31 | Toshiba Lighting & Technol Corp | Interior lighting device and interior lighting method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982881A (en) * | 1958-05-22 | 1961-05-02 | Robert W Reich | Portable light source |
GB898580A (en) * | 1959-08-21 | 1962-06-14 | Gen Electric Co Ltd | Improvements in or relating to circuit arrangements for operating low pressure electric discharge lamps |
US3396307A (en) * | 1967-04-17 | 1968-08-06 | Gen Electric | Transistor inverter lamp ballasting circuit |
GB1233841A (en) * | 1969-04-24 | 1971-06-03 |
-
1976
- 1976-04-01 NL NL7603427A patent/NL7603427A/en not_active Application Discontinuation
- 1976-04-01 SE SE7603885A patent/SE7603885L/en unknown
- 1976-04-01 GB GB7613341A patent/GB1542098A/en not_active Expired
- 1976-04-01 NO NO761128A patent/NO761128L/no unknown
- 1976-04-01 DK DK159976A patent/DK159976A/en not_active IP Right Cessation
- 1976-04-02 AU AU12609/76A patent/AU1260976A/en not_active Expired
- 1976-04-02 JP JP51036183A patent/JPS51127585A/en active Pending
- 1976-04-02 FR FR7610176A patent/FR2306593A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2334639A (en) * | 1998-02-19 | 1999-08-25 | Zetex Plc | Cold cathode fluorescent lamp driver |
Also Published As
Publication number | Publication date |
---|---|
NL7603427A (en) | 1976-10-05 |
NO761128L (en) | 1976-10-05 |
AU1260976A (en) | 1977-10-06 |
JPS51127585A (en) | 1976-11-06 |
DK159976A (en) | 1976-10-03 |
FR2306593A1 (en) | 1976-10-29 |
SE7603885L (en) | 1976-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |