DK143430C - Selvforspaendt klasse-c oscillator til drift af lysstofroer - Google Patents
Selvforspaendt klasse-c oscillator til drift af lysstofroerInfo
- Publication number
- DK143430C DK143430C DK402274A DK402274A DK143430C DK 143430 C DK143430 C DK 143430C DK 402274 A DK402274 A DK 402274A DK 402274 A DK402274 A DK 402274A DK 143430 C DK143430 C DK 143430C
- Authority
- DK
- Denmark
- Prior art keywords
- oscillator
- self
- based class
- frozen
- light
- Prior art date
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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5383—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
- H02M7/53832—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull 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
- H05B41/2822—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 using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3620073A GB1471150A (en) | 1973-07-30 | 1973-07-30 | Self-biased class c oscillators |
| GB3620073 | 1973-07-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK402274A DK402274A (nl) | 1975-03-24 |
| DK143430B DK143430B (da) | 1981-08-17 |
| DK143430C true DK143430C (da) | 1981-12-21 |
Family
ID=10385892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK402274A DK143430C (da) | 1973-07-30 | 1974-07-26 | Selvforspaendt klasse-c oscillator til drift af lysstofroer |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE817727A (nl) |
| DE (1) | DE2432761C2 (nl) |
| DK (1) | DK143430C (nl) |
| FR (1) | FR2239808B1 (nl) |
| GB (1) | GB1471150A (nl) |
| IE (1) | IE39524B1 (nl) |
| IT (1) | IT1017268B (nl) |
| LU (1) | LU70630A1 (nl) |
| NL (1) | NL172289C (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2642028C2 (de) * | 1976-09-18 | 1986-01-09 | Flender-Himmelwerk GmbH & Co KG, 7400 Tübingen | Selbsterregter statischer Wechselstromgenerator |
| WO1980001712A1 (fr) * | 1979-02-15 | 1980-08-21 | T Fogelman | Dispositif d'eclairage autonome portable fonctionnant a partir du rayonnement solaire |
| DE2909377A1 (de) * | 1979-03-09 | 1980-09-18 | Siemens Ag | Verfahren und schaltungsanordnung zur gleichzeitigen ansteuerung von mehreren gasentladungslampen mit edelgasfuellung |
| FR2503954A1 (fr) * | 1981-04-09 | 1982-10-15 | Sefli | Procede de decoupage essentiellement sinusoidal d'une tension continue avec regulation et dispositif pour sa mise en oeuvre |
| US4587463A (en) * | 1983-09-22 | 1986-05-06 | Isco, Inc. | Absorbance monitor |
| GB2174257A (en) * | 1985-04-25 | 1986-10-29 | Thantiri Mudalige Don Philip | Oscillator for gas discharge lamp |
| JPH04295284A (ja) * | 1991-03-20 | 1992-10-20 | Hiroshi Sakamoto | 電源装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1623117C3 (de) * | 1967-09-29 | 1973-12-06 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Schaltungsanordnung zur Verfinge rung des Oberwellengehaltes von Induktiv Schleifendetektoren |
| GB1308284A (en) * | 1971-01-25 | 1973-02-21 | Thorn Electrical Ind Ltd | Self-biased class c oscillators |
-
1973
- 1973-07-30 GB GB3620073A patent/GB1471150A/en not_active Expired
-
1974
- 1974-06-21 IE IE1308/74A patent/IE39524B1/xx unknown
- 1974-07-08 DE DE2432761A patent/DE2432761C2/de not_active Expired
- 1974-07-15 NL NLAANVRAGE7409581,A patent/NL172289C/nl not_active IP Right Cessation
- 1974-07-17 BE BE146623A patent/BE817727A/xx not_active IP Right Cessation
- 1974-07-17 FR FR7424856A patent/FR2239808B1/fr not_active Expired
- 1974-07-18 IT IT25322/74A patent/IT1017268B/it active
- 1974-07-26 DK DK402274A patent/DK143430C/da not_active IP Right Cessation
- 1974-07-29 LU LU70630A patent/LU70630A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2432761A1 (de) | 1975-02-13 |
| DK402274A (nl) | 1975-03-24 |
| IE39524B1 (en) | 1978-10-25 |
| IT1017268B (it) | 1977-07-20 |
| NL172289B (nl) | 1983-03-01 |
| GB1471150A (en) | 1977-04-21 |
| BE817727A (fr) | 1974-11-18 |
| NL172289C (nl) | 1983-08-01 |
| FR2239808A1 (nl) | 1975-02-28 |
| NL7409581A (nl) | 1975-02-03 |
| DE2432761C2 (de) | 1984-07-12 |
| DK143430B (da) | 1981-08-17 |
| IE39524L (en) | 1975-01-30 |
| FR2239808B1 (nl) | 1979-01-26 |
| LU70630A1 (nl) | 1974-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |