GB1545309A - Electric discharge tube apparatus - Google Patents
Electric discharge tube apparatusInfo
- Publication number
- GB1545309A GB1545309A GB2248776A GB2248776A GB1545309A GB 1545309 A GB1545309 A GB 1545309A GB 2248776 A GB2248776 A GB 2248776A GB 2248776 A GB2248776 A GB 2248776A GB 1545309 A GB1545309 A GB 1545309A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric discharge
- discharge tube
- tube apparatus
- electric
- tube
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2248776A GB1545309A (en) | 1977-08-18 | 1977-08-18 | Electric discharge tube apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2248776A GB1545309A (en) | 1977-08-18 | 1977-08-18 | Electric discharge tube apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1545309A true GB1545309A (en) | 1979-05-10 |
Family
ID=10180204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2248776A Expired GB1545309A (en) | 1977-08-18 | 1977-08-18 | Electric discharge tube apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1545309A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151090A (en) * | 1983-12-08 | 1985-07-10 | Min Yung Shyu | Electronic ballast |
JPS6362194A (en) * | 1986-09-03 | 1988-03-18 | 株式会社 デンコ−社 | Fluorescent discharge lamp lighter |
-
1977
- 1977-08-18 GB GB2248776A patent/GB1545309A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151090A (en) * | 1983-12-08 | 1985-07-10 | Min Yung Shyu | Electronic ballast |
JPS6362194A (en) * | 1986-09-03 | 1988-03-18 | 株式会社 デンコ−社 | Fluorescent discharge lamp lighter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |