NL8101564A - Ballatschakeling voor een electronische fluorescentielamp. - Google Patents
Ballatschakeling voor een electronische fluorescentielamp. Download PDFInfo
- Publication number
- NL8101564A NL8101564A NL8101564A NL8101564A NL8101564A NL 8101564 A NL8101564 A NL 8101564A NL 8101564 A NL8101564 A NL 8101564A NL 8101564 A NL8101564 A NL 8101564A NL 8101564 A NL8101564 A NL 8101564A
- Authority
- NL
- Netherlands
- Prior art keywords
- current
- transformer
- transistor
- lamp
- circuit according
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
-
- 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
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
-
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/154,947 US4375608A (en) | 1980-05-30 | 1980-05-30 | Electronic fluorescent lamp ballast |
US15494780 | 1980-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8101564A true NL8101564A (nl) | 1981-12-16 |
Family
ID=22553490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8101564A NL8101564A (nl) | 1980-05-30 | 1981-03-30 | Ballatschakeling voor een electronische fluorescentielamp. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4375608A (fr) |
EP (1) | EP0041589A1 (fr) |
JP (1) | JPS5713698A (fr) |
KR (1) | KR830002758B1 (fr) |
BE (1) | BE888188A (fr) |
BR (1) | BR8101898A (fr) |
CA (1) | CA1184593A (fr) |
DK (1) | DK444080A (fr) |
ES (1) | ES500850A0 (fr) |
FI (1) | FI803235L (fr) |
GR (1) | GR78340B (fr) |
MX (1) | MX149420A (fr) |
NL (1) | NL8101564A (fr) |
NO (1) | NO811031L (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3266600D1 (en) * | 1981-02-21 | 1985-11-07 | Emi Plc Thorn | Lamp driver circuits |
DE3112577A1 (de) * | 1981-03-30 | 1982-10-14 | Patra Patent Treuhand | Vorschaltanordnung zum betreiben von niederdruckentladungslampen |
NL8102364A (nl) * | 1981-05-14 | 1982-12-01 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een van twee voorverhitbare elektroden voorziene gas- en/of dampontladingslamp. |
US4705991A (en) * | 1981-06-04 | 1987-11-10 | U.S. Philips Corporation | Method of operating a high-pressure metal vapor discharge lamp and circuit arrangement for carrying out this method |
WO1983002537A1 (fr) * | 1982-01-15 | 1983-07-21 | Vossough, Eshan | Dispositif electronique commande a haute frequence pour l'allumage de lampes a decharge gazeuse |
NL8201631A (nl) * | 1982-04-20 | 1983-11-16 | Philips Nv | Gelijkstroom-wisselstroomomzetter voor het ontsteken en met wisselstroom voeden van een gas- en/of dampontladingslamp. |
US4581562A (en) * | 1983-06-21 | 1986-04-08 | Nilssen Ole K | Extra-high-efficiency fluorescent lamp ballast |
GB2151090A (en) * | 1983-12-08 | 1985-07-10 | Min Yung Shyu | Electronic ballast |
NL8402351A (nl) * | 1984-07-26 | 1986-02-17 | Philips Nv | Gelijkstroom-wisselstroomomzetter voor het voeden van een metaaldampontladingsbuis. |
US4914558A (en) * | 1989-03-06 | 1990-04-03 | Jon Flickinger | Series resonant inverter and method of lamp starting |
US4970437A (en) * | 1989-07-10 | 1990-11-13 | Motorola Lighting, Inc. | Chopper for conventional ballast system |
US5099407A (en) * | 1990-09-24 | 1992-03-24 | Thorne Richard L | Inverter with power factor correction circuit |
GB2269279A (en) * | 1992-08-01 | 1994-02-02 | Coolite Ltd | Fluorescent Tube Starting and Operating Circuit |
US5363020A (en) * | 1993-02-05 | 1994-11-08 | Systems And Service International, Inc. | Electronic power controller |
US6118225A (en) * | 1994-08-22 | 2000-09-12 | U.S. Philips Corporation | High frequency discharge lamp operating circuit with resonant power factor correction circuit |
US5668446A (en) * | 1995-01-17 | 1997-09-16 | Negawatt Technologies Inc. | Energy management control system for fluorescent lighting |
US5994848A (en) * | 1997-04-10 | 1999-11-30 | Philips Electronics North America Corporation | Triac dimmable, single stage compact flourescent lamp |
US5982159A (en) * | 1997-07-31 | 1999-11-09 | Philips Electronics North America Corporation | Dimmable, single stage fluorescent lamp |
WO2002060228A1 (fr) | 2001-01-24 | 2002-08-01 | Stmicroelectronics S.R.L. | Procede de gestion d'anomalies pour ballast electronique |
NO322474B1 (no) * | 2003-10-21 | 2006-10-09 | Fontenoy Philippe | Lysrorarmatur samt fremgangsmate for drift av lysror i slik armatur |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482145A (en) * | 1962-07-23 | 1969-12-02 | Gen Electric | Apparatus for operating electric discharge devices |
US3746921A (en) * | 1972-11-26 | 1973-07-17 | Progressive Dynamics | Fluorescent lamp circuit with low voltage supply |
US3889153A (en) * | 1973-10-01 | 1975-06-10 | Iota Engineering Inc | Power source for fluorescent lamps and the like |
GB1506390A (en) * | 1974-04-27 | 1978-04-05 | Ew Controls | Electric lighting systems |
US4066930A (en) * | 1975-04-02 | 1978-01-03 | Electrides Corporation | Energizing circuits for fluorescent lamps |
US4005335A (en) * | 1975-07-15 | 1977-01-25 | Iota Engineering Inc. | High frequency power source for fluorescent lamps and the like |
JPS52119127A (en) * | 1976-03-30 | 1977-10-06 | Zuiia Asoshieiteizu Inc | Device for operating gas discharge lamp |
FR2352466A1 (fr) * | 1976-05-18 | 1977-12-16 | France Etat | Dispositifs d'alimentation en courant continu des lampes a decharge et appareils d'eclairage equipes de ces dispositifs |
US4266165A (en) * | 1978-12-27 | 1981-05-05 | Datapower, Inc. | High intensity discharge lamp starting circuit |
NL7801241A (nl) * | 1978-02-03 | 1979-08-07 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een van een voorverhitbare elektrode voorziene metaaldampontladingslamp. |
-
1980
- 1980-05-30 US US06/154,947 patent/US4375608A/en not_active Expired - Lifetime
- 1980-10-07 CA CA000361658A patent/CA1184593A/fr not_active Expired
- 1980-10-08 EP EP80303543A patent/EP0041589A1/fr not_active Withdrawn
- 1980-10-13 FI FI803235A patent/FI803235L/fi not_active Application Discontinuation
- 1980-10-20 DK DK444080A patent/DK444080A/da unknown
- 1980-10-27 JP JP14952680A patent/JPS5713698A/ja active Pending
- 1980-10-28 KR KR1019800004123A patent/KR830002758B1/ko not_active IP Right Cessation
-
1981
- 1981-02-13 MX MX185969A patent/MX149420A/es unknown
- 1981-02-16 GR GR64553A patent/GR78340B/el unknown
- 1981-03-26 NO NO811031A patent/NO811031L/no unknown
- 1981-03-30 ES ES500850A patent/ES500850A0/es active Granted
- 1981-03-30 BR BR8101898A patent/BR8101898A/pt unknown
- 1981-03-30 NL NL8101564A patent/NL8101564A/nl not_active Application Discontinuation
- 1981-03-30 BE BE0/204305A patent/BE888188A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5713698A (en) | 1982-01-23 |
NO811031L (no) | 1981-12-01 |
BE888188A (fr) | 1981-09-30 |
KR830002758B1 (ko) | 1983-12-10 |
FI803235L (fi) | 1981-12-01 |
MX149420A (es) | 1983-11-03 |
ES8204270A1 (es) | 1982-04-01 |
DK444080A (da) | 1981-12-01 |
BR8101898A (pt) | 1982-11-03 |
ES500850A0 (es) | 1982-04-01 |
EP0041589A1 (fr) | 1981-12-16 |
US4375608A (en) | 1983-03-01 |
CA1184593A (fr) | 1985-03-26 |
GR78340B (fr) | 1984-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |