KR100210548B1 - 방전 램프를 동작시키기 위한 회로 장치 - Google Patents
방전 램프를 동작시키기 위한 회로 장치 Download PDFInfo
- Publication number
- KR100210548B1 KR100210548B1 KR1019900019245A KR900019245A KR100210548B1 KR 100210548 B1 KR100210548 B1 KR 100210548B1 KR 1019900019245 A KR1019900019245 A KR 1019900019245A KR 900019245 A KR900019245 A KR 900019245A KR 100210548 B1 KR100210548 B1 KR 100210548B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- switching element
- frequency
- current sensor
- converter
- 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 - Fee Related
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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency AC, or with separate oscillator frequency
-
- 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
- H05B41/2986—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
-
- 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
-
- 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)
Abstract
Description
Claims (4)
- 주파수(f)에 따라 교대로 도통 및 비도통됨으로써 교차 극성(alternating polarity)을 가진 전류를 발생시키기 위한 최소한 하나의 스위칭 소자를 포함하며, DC전압원에 접속되기에 적합한 단부를 가진 회로(A); 상기 회로(A)에 결합되고, 램프 접속 단자 및 유도성 수단을 포함하는 부하회로(B); 상기 스위칭 소자를 주파수(f)에 따라 교대로 도통 및 비도통시키는 구동 신호를 발생시키는 구동 회로; 전류 센서; 상기 전류 센서 및 상기 스위칭 소자에 결합되어 상기 부하 회로(B) 양단의 전압과 상기 부하 회로(B)를 통해 흐르는 전류 사이의 위상차에 의존하는 제어 신호를 발생시키는 측정 회로; 및 DC-AC변환기의 동작 상태에, 상기 제어 신호에 의존하는 변화를 일으키는 제어 회로; 가 제공된 DC-AC변환기를 포함하는, 방전 램프를 동작시키기 위한 회로 장치에 있어서, 상기 DC-AC변환기의 동작 상태의 상기 변화는, 상기 스위칭 소자의 주파수(f)에 속하는 주기의 나머지 부분 동안 상기 스위칭 소자가 비도통되는 것에 있으며, 상기 제어 신호는 최소로 요구되는 위상차에 대한 척도인 기준 신호에 의존하는 것을 특징으로 하는 회로 장치.
- 제1항에 있어서, 상기 측정 회로는 상기 전류 센서에 결합된 한 입력과 상기 기준 신호가 제공되는 다른 입력을 가진 비교기를 포함하고, 상기 제어 신호는 상기 구동 신호 및 상기 비교기의 출력 신호에 의존하는 것을 특징으로 하는 회로 장치.
- 제1항 또는 제3항에 있어서, 상기 DC-AC변환기는 불완전한 1/2-브리지(half-bridge) 회로이고, 상기 전류 센서는 상기 부하 회로(B)의 일부분을 형성하는 것을 특징으로 하는 회로 장치.
- 제1항에 있어서, 상기 전류 센서는, 상기 구동 신호가 상기 스위칭 소자를 교대로 도통시키는 주파수(f)를 조정함으로써 상기 램프에 의해 소모된 전력을 제어하는 회로에 결합되는 것을 특징으로 하는 회로 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8902940 | 1989-11-29 | ||
NL8902940 | 1989-11-29 | ||
NL9001242 | 1990-05-31 | ||
NL9001242 | 1990-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910011092A KR910011092A (ko) | 1991-06-29 |
KR100210548B1 true KR100210548B1 (ko) | 1999-07-15 |
Family
ID=26646617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900019245A Expired - Fee Related KR100210548B1 (ko) | 1989-11-29 | 1990-11-27 | 방전 램프를 동작시키기 위한 회로 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5075599A (ko) |
EP (1) | EP0430358B1 (ko) |
JP (1) | JP3176914B2 (ko) |
KR (1) | KR100210548B1 (ko) |
DE (1) | DE69023205T2 (ko) |
HU (1) | HUT55935A (ko) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0543436B1 (en) * | 1991-11-13 | 1997-06-18 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
GB2264596B (en) * | 1992-02-18 | 1995-06-14 | Standards Inst Singapore | A DC-AC converter for igniting and supplying a gas discharge lamp |
CA2104252A1 (en) * | 1992-08-20 | 1994-02-21 | Charles B. Mattas | Lamp ballast circuit |
BE1007458A3 (nl) * | 1993-08-23 | 1995-07-04 | Philips Electronics Nv | Schakelinrichting. |
US5475284A (en) * | 1994-05-03 | 1995-12-12 | Osram Sylvania Inc. | Ballast containing circuit for measuring increase in DC voltage component |
FR2721475B1 (fr) * | 1994-06-15 | 1996-07-19 | Sgs Thomson Microelectronics | Circuit de commande de commutation et dispositif de commande pour lampe fluorescente à basse pression. |
DE4425890A1 (de) * | 1994-07-11 | 1996-01-18 | Priamos Licht Ind & Dienstleis | Schaltungsanordnung für den Betrieb einer Entladungslampe |
EP0779016B1 (en) * | 1995-06-29 | 2001-10-31 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
US5696431A (en) * | 1996-05-03 | 1997-12-09 | Philips Electronics North America Corporation | Inverter driving scheme for capacitive mode protection |
US5717295A (en) * | 1996-05-10 | 1998-02-10 | General Electric Company | Lamp power supply circuit with feedback circuit for dynamically adjusting lamp current |
US5703439A (en) * | 1996-05-10 | 1997-12-30 | General Electric Company | Lamp power supply circuit with electronic feedback circuit for switch control |
US5719472A (en) * | 1996-05-13 | 1998-02-17 | General Electric Company | High voltage IC-driven half-bridge gas discharge ballast |
SG68587A1 (en) * | 1996-07-27 | 1999-11-16 | Singapore Productivity And Sta | An electronic ballast circuit |
US5859504A (en) * | 1996-10-01 | 1999-01-12 | General Electric Company | Lamp ballast circuit with cathode preheat function |
DE19709545A1 (de) * | 1997-03-07 | 1998-09-10 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltsteuerung einer Betriebsschaltung |
US6326740B1 (en) | 1998-12-22 | 2001-12-04 | Philips Electronics North America Corporation | High frequency electronic ballast for multiple lamp independent operation |
US6888320B2 (en) | 1999-06-08 | 2005-05-03 | Lempi Sa | Switching power supply for discharge lamp and method for powering a lamp |
US6466456B2 (en) | 1999-12-18 | 2002-10-15 | Koninklijke Philips Electronics N.V. | Converter with resonant circuit elements for determing load type |
WO2001078467A1 (en) | 2000-04-10 | 2001-10-18 | Koninklijke Philips Electronics N.V. | Ballast with peak detector |
DE60111625T2 (de) | 2000-04-10 | 2006-05-04 | Koninklijke Philips Electronics N.V. | Leistungswandler mit einer steuerschaltung |
AU2001272434A1 (en) * | 2000-05-30 | 2001-12-11 | Lempi@ S.A. | Switching power supply for discharge lamp and method for powering a lamp |
TW319487U (en) * | 2000-09-27 | 1997-11-01 | Patent Treuhand Ges Fuer Elek Sche Gluhlampen Mbh Co Ltd | Operating device for electrical lamps |
WO2002035894A1 (en) * | 2000-10-27 | 2002-05-02 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
DE10221450A1 (de) * | 2002-05-15 | 2003-11-27 | Philips Intellectual Property | Schaltungsanordnung für einen resonanten Konverter und Verfahren zu dessen Betrieb |
DE10225881A1 (de) * | 2002-06-11 | 2004-01-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Entladungslampenbetriebsschaltung mit Schaltung zur Detektion der Nähe zu einem kapazitiven Betrieb |
DE10225880A1 (de) * | 2002-06-11 | 2003-12-24 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Entladungslampenbetriebsschaltung mit einer Stromregelschaltung und einer Schaltung zur Detektion der Nähe zu einem kapazitiven Betrieb |
EP1634355B1 (en) | 2003-05-23 | 2018-10-10 | Auckland Uniservices Limited | Methods and apparatus for control of inductively coupled power transfer systems |
CA2526713C (en) | 2003-05-23 | 2012-10-02 | Auckland Uniservices Limited | Frequency controlled resonant converter |
US7746002B2 (en) * | 2004-01-23 | 2010-06-29 | Koninklijke Philips Electronics N.V. | High frequency driver for gas discharge lamp |
DE102004037388B4 (de) * | 2004-08-02 | 2008-05-29 | Infineon Technologies Ag | Verfahren zur Detektion eines Nicht-Nullspannungsschaltbetriebs eines Vorschaltgeräts für Leuchtstofflampen und Vorschaltgerät |
US7279847B2 (en) * | 2005-03-31 | 2007-10-09 | Nerone Louis R | Pulse starting circuit |
US8749209B2 (en) | 2008-05-05 | 2014-06-10 | Infineon Technologies Austria Ag | System and method for providing adaptive dead times |
ITMI20082356A1 (it) * | 2008-12-30 | 2010-06-30 | St Microelectronics Srl | Controllo di un sistema a commutazione risonante con monitoraggio della corrente di lavoro in una finestra di osservazione |
EP2445098B1 (en) * | 2010-10-25 | 2019-08-07 | STMicroelectronics Srl | Control device for a resonant converter. |
EP2518889A1 (de) | 2011-04-29 | 2012-10-31 | AEG Power Solutions B.V. | Schwingkreiswechselrichter mit regelbarem Arbeitspunkt |
US9685867B2 (en) | 2014-08-22 | 2017-06-20 | Stmicroelectronics International N.V. | Electrical power supply |
GB201817720D0 (en) * | 2018-10-30 | 2018-12-19 | Tdk Lambda Uk Ltd | Methods for use in a resonant converter |
WO2019138251A1 (en) * | 2018-01-15 | 2019-07-18 | Tdk-Lambda Uk Limited | Apparatus and methods for use in a resonant converter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059064B1 (en) * | 1981-02-21 | 1985-10-02 | THORN EMI plc | Lamp driver circuits |
CA1333408C (en) * | 1984-10-16 | 1994-12-06 | Calvin E. Grubbs | Electronic ballast circuit for fluorescent lamps |
US4887007A (en) * | 1987-02-18 | 1989-12-12 | U.S. Philips Corporation | DC-AC converter for supplying a gas and/or vapour discharge lamp |
NL8702383A (nl) * | 1987-10-07 | 1989-05-01 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp. |
NL8800015A (nl) * | 1988-01-06 | 1989-08-01 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp. |
EP0338109B1 (de) * | 1988-04-20 | 1994-03-23 | Zumtobel Aktiengesellschaft | Vorschaltgerät für eine Entladungslampe |
-
1990
- 1990-11-16 US US07/614,887 patent/US5075599A/en not_active Expired - Fee Related
- 1990-11-23 EP EP90203092A patent/EP0430358B1/en not_active Expired - Lifetime
- 1990-11-23 DE DE69023205T patent/DE69023205T2/de not_active Expired - Fee Related
- 1990-11-26 JP JP31818990A patent/JP3176914B2/ja not_active Expired - Fee Related
- 1990-11-26 HU HU907649A patent/HUT55935A/hu unknown
- 1990-11-27 KR KR1019900019245A patent/KR100210548B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
HUT55935A (en) | 1991-06-28 |
US5075599A (en) | 1991-12-24 |
DE69023205T2 (de) | 1996-05-30 |
JP3176914B2 (ja) | 2001-06-18 |
EP0430358A1 (en) | 1991-06-05 |
EP0430358B1 (en) | 1995-10-25 |
KR910011092A (ko) | 1991-06-29 |
JPH03246892A (ja) | 1991-11-05 |
DE69023205D1 (de) | 1995-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100210548B1 (ko) | 방전 램프를 동작시키기 위한 회로 장치 | |
KR100210178B1 (ko) | 방전 램프를 동작시키기 위한 회로 장치 | |
KR100211410B1 (ko) | 방전등 점등 장치 | |
US4928038A (en) | Power control circuit for discharge lamp and method of operating same | |
KR960700471A (ko) | 에너지 절약형 전력 제어 시스템(energy saving power control system) | |
US4992702A (en) | Inverter capable of controlling operating frequency | |
KR920008893A (ko) | 방전 램프 동작용 회로 장치 | |
KR100278528B1 (ko) | 램프 점화 작동 장치 | |
KR900015423A (ko) | 스위치 모드 전환회로 | |
KR0141687B1 (ko) | 차량용 발전기의 충전제어장치 | |
KR950007607A (ko) | 방전 램프 동작을 위한 회로 장치 | |
KR100291608B1 (ko) | 회로장치 | |
US5844380A (en) | Circuit arrangement for ingniting and supplying power to a lamp | |
CN1157090A (zh) | 电路配置 | |
JP2718068B2 (ja) | 振幅制御台形波発生装置 | |
JP2006516801A (ja) | ランプ点灯用回路配置 | |
JPH01251591A (ja) | 半波放電検出回路 | |
KR850001963Y1 (ko) | 초고속 순간점등 형광등 | |
RU2025881C1 (ru) | Преобразователь переменного тока для питания индуктора | |
JP2563053Y2 (ja) | プリント基板実装構造 | |
JP2876172B2 (ja) | スイッチ回路 | |
CA2004334C (en) | Power control circuit for discharge lamp and method of operating the same | |
SU1367070A1 (ru) | Устройство дл контрол остаточной емкости малогабаритного гальванического элемента | |
JPS6226157B2 (ko) | ||
SU1624593A2 (ru) | Стабилизированный источник питани |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
A201 | Request for examination | ||
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
FPAY | Annual fee payment |
Payment date: 20020402 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20030428 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20030428 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |