AT355675B - ARRANGEMENT FOR LIGHTING FLUORESCENT LAMPS - Google Patents
ARRANGEMENT FOR LIGHTING FLUORESCENT LAMPSInfo
- Publication number
- AT355675B AT355675B AT7776A AT7776A AT355675B AT 355675 B AT355675 B AT 355675B AT 7776 A AT7776 A AT 7776A AT 7776 A AT7776 A AT 7776A AT 355675 B AT355675 B AT 355675B
- Authority
- AT
- Austria
- Prior art keywords
- arrangement
- fluorescent lamps
- lighting fluorescent
- lighting
- lamps
- Prior art date
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
- H05B41/26—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
- H05B41/295—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 and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752500580 DE2500580A1 (en) | 1975-01-09 | 1975-01-09 | Ignition and supply circuit for hot cathode fluorescent lamp - uses capacitor to momentarily raise DC supply level for ignition (NL130776) |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA7776A ATA7776A (en) | 1979-08-15 |
AT355675B true AT355675B (en) | 1980-03-10 |
Family
ID=5936108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT7776A AT355675B (en) | 1975-01-09 | 1976-01-08 | ARRANGEMENT FOR LIGHTING FLUORESCENT LAMPS |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT355675B (en) |
CH (1) | CH591798A5 (en) |
DE (1) | DE2500580A1 (en) |
NL (1) | NL7600156A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4122375A (en) * | 1976-02-06 | 1978-10-24 | Rudolf Studli | Circuit arrangement for increasing the luminous flux in fluorescent tube hand lamps |
DE2604730A1 (en) * | 1976-02-06 | 1977-08-11 | Pavesco Ag | CIRCUIT ARRANGEMENT FOR INCREASING LUMINOUS FLUID IN FLUOROUS LAMP HANDLES |
AU2708684A (en) * | 1983-05-05 | 1984-11-08 | Dubank Electronics Pty. Ltd. | Electronic ballast and starter |
US5568018B1 (en) * | 1993-09-01 | 1998-03-17 | Fred A Muzic | Fluorescent light ballast circuit |
-
1975
- 1975-01-09 DE DE19752500580 patent/DE2500580A1/en not_active Withdrawn
- 1975-12-19 CH CH1646275A patent/CH591798A5/xx not_active IP Right Cessation
-
1976
- 1976-01-08 NL NL7600156A patent/NL7600156A/en not_active Application Discontinuation
- 1976-01-08 AT AT7776A patent/AT355675B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA7776A (en) | 1979-08-15 |
DE2500580A1 (en) | 1976-07-15 |
CH591798A5 (en) | 1977-09-30 |
NL7600156A (en) | 1976-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |