BE879955A - Montage de charge a commande directe equipee d'un circuit de demarrage - Google Patents
Montage de charge a commande directe equipee d'un circuit de demarrageInfo
- Publication number
- BE879955A BE879955A BE2/58201A BE2058201A BE879955A BE 879955 A BE879955 A BE 879955A BE 2/58201 A BE2/58201 A BE 2/58201A BE 2058201 A BE2058201 A BE 2058201A BE 879955 A BE879955 A BE 879955A
- Authority
- BE
- Belgium
- Prior art keywords
- starting circuit
- directly controlled
- controlled load
- load mounting
- mounting equipped
- 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
- H05B41/282—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
- H05B41/2825—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 bridge converter in the final stage
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/015,530 US4188661A (en) | 1979-02-23 | 1979-02-23 | Direct drive ballast with starting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
BE879955A true BE879955A (fr) | 1980-03-03 |
Family
ID=21771947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2/58201A BE879955A (fr) | 1979-02-23 | 1979-11-12 | Montage de charge a commande directe equipee d'un circuit de demarrage |
Country Status (8)
Country | Link |
---|---|
US (1) | US4188661A (fr) |
JP (1) | JPS55115298A (fr) |
BE (1) | BE879955A (fr) |
CA (1) | CA1097729A (fr) |
DE (1) | DE2948288A1 (fr) |
FR (1) | FR2450026A1 (fr) |
IT (1) | IT1125697B (fr) |
NL (1) | NL7907987A (fr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4677345A (en) * | 1980-08-14 | 1987-06-30 | Nilssen Ole K | Inverter circuits |
US4417181A (en) * | 1979-07-06 | 1983-11-22 | Sonelt Corporation | Electronic ballast |
DE2950411C2 (de) * | 1979-12-14 | 1986-07-03 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen | Gleichrichtervorrichtung mit gesiebter Ausgangsspannung |
SE8005271L (sv) * | 1980-07-18 | 1981-06-22 | Aos Metall Mek Verk | Sett och anordning for att eliminera obehag fororsakande flimmer vid betraktande av rontgenfilm i ljusskap |
US4353009A (en) * | 1980-12-19 | 1982-10-05 | Gte Products Corporation | Dimming circuit for an electronic ballast |
US4353010A (en) * | 1980-12-19 | 1982-10-05 | Gte Products Corporation | Transistor drive scheme for fluorscent lamp ballast |
US4392085A (en) * | 1980-12-19 | 1983-07-05 | Gte Products Corporation | Direct drive ballast with delayed starting circuit |
US4396866A (en) * | 1980-12-29 | 1983-08-02 | Gte Products Corporation | Lamp filament drive scheme providing for control of filament voltages by use of lamp current in solid state ballasts |
US4459516A (en) * | 1981-07-06 | 1984-07-10 | Zelina William B | Line operated fluorescent lamp inverter ballast |
US4562383A (en) * | 1981-07-31 | 1985-12-31 | Siemens Aktiengesellschaft | Converter |
US4408154A (en) * | 1981-09-02 | 1983-10-04 | General Electric Company | Dual voltage power supply with input filter |
US4481460A (en) * | 1982-02-08 | 1984-11-06 | Siemens Aktiengesellschaft | Inverter with charging regulator having a variable keying ratio |
CA1238078A (fr) * | 1982-07-12 | 1988-06-14 | William C. Knoll | Circuit de sortie pour systeme a ballast electronique |
US4532456A (en) * | 1982-07-12 | 1985-07-30 | Gte Products Corporation | Output circuit for an electronic ballast system |
US4484108A (en) * | 1982-08-02 | 1984-11-20 | North American Philips Corporation | High frequency ballast-ignition system for discharge lamps |
US4928039A (en) * | 1984-12-04 | 1990-05-22 | Nilssen Ole K | Electronic ballast with lamp pre-conditioning |
JPS5950781A (ja) * | 1982-09-14 | 1984-03-23 | Matsushita Electric Works Ltd | 電源装置 |
AU2708684A (en) * | 1983-05-05 | 1984-11-08 | Dubank Electronics Pty. Ltd. | Electronic ballast and starter |
US4572990A (en) * | 1983-11-23 | 1986-02-25 | International Energy Conservation Systems | Electronic transformer system for neon lamps |
CA1231131A (fr) * | 1984-12-13 | 1988-01-05 | Brian Lees | Technique d'amorcage de diac defectueux |
US4888525A (en) * | 1985-05-17 | 1989-12-19 | Nilssen Ole K | Sun tanning apparatus having electronic operating system |
NZ212682A (en) * | 1985-07-08 | 1989-11-28 | Thorn Emi Lighting Nz Ltd | Self resonant inverter as electronic ballast for discharge lamp |
US4977351A (en) * | 1986-11-18 | 1990-12-11 | Bavco Manufacturing Company, Inc. | Emergency lighting system |
US4855646A (en) * | 1987-05-27 | 1989-08-08 | Techni-Quip Corp. | Fluorescent illuminator with inverter power supply |
US5021717A (en) * | 1989-10-02 | 1991-06-04 | Nilssen Ole K | Operating system for multiple fluorescent lamps |
WO1991016802A1 (fr) * | 1990-04-26 | 1991-10-31 | Smallwood Robert C | Ballast de lampe electronique pour lampe a decharge |
US5144195B1 (en) * | 1991-05-28 | 1995-01-03 | Motorola Lighting Inc | Circuit for driving at least one gas discharge lamp |
US5416388A (en) * | 1993-12-09 | 1995-05-16 | Motorola Lighting, Inc. | Electronic ballast with two transistors and two transformers |
US5581161A (en) * | 1994-07-13 | 1996-12-03 | Gong; Mingfu | DC coupled electronic ballast with a larger DC and smaller AC signal |
US5806055A (en) * | 1996-12-19 | 1998-09-08 | Zinda, Jr.; Kenneth L. | Solid state ballast system for metal halide lighting using fuzzy logic control |
US5838552A (en) * | 1997-04-01 | 1998-11-17 | Lucent Technologies Inc | Asymmetrical power converter and method of operation thereof |
US20110128656A1 (en) * | 2006-12-22 | 2011-06-02 | Mdl Corporation | Output short circuit protection for electronic transformers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753071A (en) * | 1972-06-15 | 1973-08-14 | Westinghouse Electric Corp | Low cost transistorized inverter |
JPS536795B2 (fr) * | 1972-09-30 | 1978-03-11 | ||
JPS5751236B2 (fr) * | 1974-04-19 | 1982-10-30 | ||
US4104715A (en) * | 1977-03-10 | 1978-08-01 | Acme Electric Corp. | Alternating current to alternating current converter apparatus |
US4109307A (en) * | 1977-05-04 | 1978-08-22 | Gte Sylvania Incorporated | High power factor conversion circuitry |
US4127893A (en) * | 1977-08-17 | 1978-11-28 | Gte Sylvania Incorporated | Tuned oscillator ballast circuit with transient compensating means |
US4127795A (en) * | 1977-08-19 | 1978-11-28 | Gte Sylvania Incorporated | Lamp ballast circuit |
-
1979
- 1979-02-23 US US06/015,530 patent/US4188661A/en not_active Expired - Lifetime
- 1979-10-31 NL NL7907987A patent/NL7907987A/nl not_active Application Discontinuation
- 1979-11-09 JP JP14458179A patent/JPS55115298A/ja active Pending
- 1979-11-12 BE BE2/58201A patent/BE879955A/fr not_active IP Right Cessation
- 1979-11-15 IT IT27296/79A patent/IT1125697B/it active
- 1979-11-30 DE DE19792948288 patent/DE2948288A1/de not_active Withdrawn
-
1980
- 1980-02-08 CA CA345,277A patent/CA1097729A/fr not_active Expired
- 1980-02-22 FR FR8003942A patent/FR2450026A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2450026B1 (fr) | 1984-10-26 |
FR2450026A1 (fr) | 1980-09-19 |
US4188661A (en) | 1980-02-12 |
IT7927296A0 (it) | 1979-11-15 |
DE2948288A1 (de) | 1980-08-28 |
IT1125697B (it) | 1986-05-14 |
JPS55115298A (en) | 1980-09-05 |
NL7907987A (nl) | 1980-08-26 |
CA1097729A (fr) | 1981-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GTE SYLVANIA INC. Effective date: 19881130 |