CN1166254C - 带灯丝预热的单个晶体管镇流器 - Google Patents

带灯丝预热的单个晶体管镇流器 Download PDF

Info

Publication number
CN1166254C
CN1166254C CNB961905719A CN96190571A CN1166254C CN 1166254 C CN1166254 C CN 1166254C CN B961905719 A CNB961905719 A CN B961905719A CN 96190571 A CN96190571 A CN 96190571A CN 1166254 C CN1166254 C CN 1166254C
Authority
CN
China
Prior art keywords
circuit
switch
control
power
current
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 - Lifetime
Application number
CNB961905719A
Other languages
English (en)
Chinese (zh)
Other versions
CN1154785A (zh
Inventor
约翰・G・考诺卡
约翰·G·考诺卡
・L・史蒂芬
丹尼斯·L·史蒂芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram Sylvania Inc
Original Assignee
Osram Sylvania Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osram Sylvania Inc filed Critical Osram Sylvania Inc
Publication of CN1154785A publication Critical patent/CN1154785A/zh
Application granted granted Critical
Publication of CN1166254C publication Critical patent/CN1166254C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
CNB961905719A 1995-06-15 1996-04-26 带灯丝预热的单个晶体管镇流器 Expired - Lifetime CN1166254C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/491,016 US5608292A (en) 1995-06-15 1995-06-15 Single transistor ballast with filament preheating
US08/491,016 1995-06-15

Publications (2)

Publication Number Publication Date
CN1154785A CN1154785A (zh) 1997-07-16
CN1166254C true CN1166254C (zh) 2004-09-08

Family

ID=23950460

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB961905719A Expired - Lifetime CN1166254C (zh) 1995-06-15 1996-04-26 带灯丝预热的单个晶体管镇流器

Country Status (5)

Country Link
US (1) US5608292A (enExample)
EP (1) EP0786192A1 (enExample)
JP (1) JPH10504134A (enExample)
CN (1) CN1166254C (enExample)
WO (1) WO1997000597A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102792781A (zh) * 2010-03-19 2012-11-21 皇家飞利浦电子股份有限公司 有预热启动的用于并联灯操作的电子镇流器

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994847A (en) * 1997-01-31 1999-11-30 Motorola Inc. Electronic ballast with lamp current valley-fill power factor correction
CN101001496B (zh) * 1999-06-21 2014-09-17 通达商业集团国际公司 镇流器电路
US7592753B2 (en) * 1999-06-21 2009-09-22 Access Business Group International Llc Inductively-powered gas discharge lamp circuit
US6452343B2 (en) * 1999-11-17 2002-09-17 Koninklijke Philips Electronics N.V. Ballast circuit
US6784622B2 (en) * 2001-12-05 2004-08-31 Lutron Electronics Company, Inc. Single switch electronic dimming ballast
US7285919B2 (en) 2001-06-22 2007-10-23 Lutron Electronics Co., Inc. Electronic ballast having improved power factor and total harmonic distortion
US6791279B1 (en) * 2003-03-19 2004-09-14 Lutron Electronics Co., Inc. Single-switch electronic dimming ballast
CA2618406A1 (en) * 2005-08-03 2007-02-08 Access Business Group International Llc Inductively powered gas discharge lamp
US7821208B2 (en) * 2007-01-08 2010-10-26 Access Business Group International Llc Inductively-powered gas discharge lamp circuit
BR112013014213B1 (pt) * 2010-12-09 2022-11-08 Seabased Ab Dispositivo elétrico para prover uma instalação de produção de energia a partir das ondas
US10616965B1 (en) * 2019-05-29 2020-04-07 B/E Aerospace, Inc. Passive illumination ramping circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075476A (en) * 1976-12-20 1978-02-21 Gte Sylvania Incorporated Sinusoidal wave oscillator ballast circuit
US4109307A (en) * 1977-05-04 1978-08-22 Gte Sylvania Incorporated High power factor conversion circuitry
US4277728A (en) * 1978-05-08 1981-07-07 Stevens Luminoptics Power supply for a high intensity discharge or fluorescent lamp
US4392087A (en) * 1980-11-26 1983-07-05 Honeywell, Inc. Two-wire electronic dimming ballast for gaseous discharge lamps
DE3437554A1 (de) * 1984-10-12 1986-04-24 Siemens AG, 1000 Berlin und 8000 München Wechselrichter zur speisung von entladungslampen
US5021717A (en) * 1989-10-02 1991-06-04 Nilssen Ole K Operating system for multiple fluorescent lamps
US5138235A (en) * 1991-03-04 1992-08-11 Gte Products Corporation Starting and operating circuit for arc discharge lamp
US5144195B1 (en) * 1991-05-28 1995-01-03 Motorola Lighting Inc Circuit for driving at least one gas discharge lamp
BR9405542A (pt) * 1993-08-05 1999-09-08 Motorola Lighting Inc Lastro para energizar pelo menos uma l‰mpada fluorescente.
US5399944A (en) * 1993-10-29 1995-03-21 Motorola Lighting, Inc. Ballast circuit for driving gas discharge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102792781A (zh) * 2010-03-19 2012-11-21 皇家飞利浦电子股份有限公司 有预热启动的用于并联灯操作的电子镇流器

Also Published As

Publication number Publication date
CN1154785A (zh) 1997-07-16
JPH10504134A (ja) 1998-04-14
EP0786192A4 (enExample) 1997-09-03
WO1997000597A1 (en) 1997-01-03
US5608292A (en) 1997-03-04
EP0786192A1 (en) 1997-07-30

Similar Documents

Publication Publication Date Title
US6037722A (en) Dimmable ballast apparatus and method for controlling power delivered to a fluorescent lamp
US8067902B2 (en) Electronic ballast having a symmetric topology
US5416387A (en) Single stage, high power factor, gas discharge lamp ballast
US8049430B2 (en) Electronic ballast having a partially self-oscillating inverter circuit
US6348769B1 (en) Electronic ballast
CA2083011A1 (en) Low harmonic compact fluorescent lamp ballast
US7728528B2 (en) Electronic ballast with preheating and dimming control
WO1998027791A1 (en) Magnetic feedback ballast circuit for fluorescent lamp
WO2010027390A2 (en) Measurement circuit for an electronic ballast
CN1166254C (zh) 带灯丝预热的单个晶体管镇流器
WO2007089407A1 (en) Voltage fed inverter for fluorescent lamps
EP1374007A1 (en) Single-stage pfc + ballast control circuit/general purpose power converter
JP4518475B2 (ja) 容量性負荷の作動のためのインターフェース回路
WO2009108441A1 (en) Dimmable instant start ballast
GB2120870A (en) Electronic ballast for gas discharge lamps and fluorescent lamps
US5194781A (en) Control circuit
US6157142A (en) Hid ballast circuit with arc stabilization
EP0622976B1 (en) Ballasting network with integral trap
CN100517934C (zh) 具有电阻性输入和低电磁干扰的可调光镇流器
JP2004527896A (ja) 高効率高力率電子安定器
US7733031B2 (en) Starting fluorescent lamps with a voltage fed inverter
US7061187B2 (en) Circuit having clamped global feedback for linear load current
US8547029B2 (en) Dimmable instant start ballast
US5841650A (en) High frequency inverter
JPH0963779A (ja) 瞬間点灯式蛍光灯点灯回路

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: OSRAM SYLVANIA L. L. C.

Free format text: FORMER OWNER: MOTOROLA, INC.

Effective date: 20011020

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20011020

Address after: Massachusetts, USA

Applicant after: Osram Sylvania Inc.

Address before: Illinois Instrunment

Applicant before: Motorola Inc.

C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20040908

EXPY Termination of patent right or utility model