JP3769115B2 - 閉ループ／調光の安定制御用集積回路 - Google Patents

閉ループ／調光の安定制御用集積回路 Download PDF

Info

Publication number
JP3769115B2
JP3769115B2 JP3026598A JP3026598A JP3769115B2 JP 3769115 B2 JP3769115 B2 JP 3769115B2 JP 3026598 A JP3026598 A JP 3026598A JP 3026598 A JP3026598 A JP 3026598A JP 3769115 B2 JP3769115 B2 JP 3769115B2
Authority
JP
Japan
Prior art keywords
lamp
circuit
current
voltage
phase
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
JP3026598A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000123983A (ja
Inventor
ジェイ．リバリッチ トーマス
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.)
Infineon Technologies Americas Corp
Original Assignee
International Rectifier Corp USA
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 International Rectifier Corp USA filed Critical International Rectifier Corp USA
Publication of JP2000123983A publication Critical patent/JP2000123983A/ja
Application granted granted Critical
Publication of JP3769115B2 publication Critical patent/JP3769115B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Inverter Devices (AREA)
JP3026598A 1997-02-12 1998-02-12 閉ループ／調光の安定制御用集積回路 Expired - Lifetime JP3769115B2 (ja)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US3792697P 1997-02-12 1997-02-12
US3792497P 1997-02-12 1997-02-12
US60/037,924 1997-02-12
US60/037,926 1997-02-12
US6186297P 1997-10-15 1997-10-15
US60/061,862 1997-10-15
US7048498P 1998-01-05 1998-01-05
US60/070,484 1998-01-05

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2002321871A Division JP4122206B2 (ja) 1997-02-12 2002-11-05 閉ループ／調光の安定制御用集積回路

Publications (2)

Publication Number Publication Date
JP2000123983A JP2000123983A (ja) 2000-04-28
JP3769115B2 true JP3769115B2 (ja) 2006-04-19

Family

ID=27488488

Family Applications (2)

Application Number Title Priority Date Filing Date
JP3026598A Expired - Lifetime JP3769115B2 (ja) 1997-02-12 1998-02-12 閉ループ／調光の安定制御用集積回路
JP2002321871A Expired - Lifetime JP4122206B2 (ja) 1997-02-12 2002-11-05 閉ループ／調光の安定制御用集積回路

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2002321871A Expired - Lifetime JP4122206B2 (ja) 1997-02-12 2002-11-05 閉ループ／調光の安定制御用集積回路

Country Status (1)

Country Link
JP (2) JP3769115B2 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002141181A (ja) * 2000-10-31 2002-05-17 Mitsubishi Electric Corp 放電灯点灯装置
JP4313658B2 (ja) 2003-11-28 2009-08-12 三菱電機株式会社 インバータ回路
US7098605B2 (en) * 2004-01-15 2006-08-29 Fairchild Semiconductor Corporation Full digital dimming ballast for a fluorescent lamp
KR100647845B1 (ko) 2004-04-27 2006-11-23 (주)기술이야기 조광장치의 위상조절회로
JP4635535B2 (ja) * 2004-09-17 2011-02-23 パナソニック株式会社 ブラシレスモータの駆動装置
JP4619167B2 (ja) * 2005-03-28 2011-01-26 三菱電機株式会社 放電灯点灯装置
CN1956615B (zh) * 2005-10-25 2010-08-25 鸿富锦精密工业（深圳）有限公司 放电灯驱动装置及驱动方法
US7489531B2 (en) * 2006-09-28 2009-02-10 Osram Sylvania, Inc. Inverter with improved overcurrent protection circuit, and power supply and electronic ballast therefor
US8917522B2 (en) 2010-02-03 2014-12-23 Honda Motor Co., Ltd. Semiconductor device
CN106885563B (zh) * 2017-03-14 2023-05-05 宁波大学 一种防电学振荡的微机械陀螺仪闭环驱动电路
CN108366462B (zh) * 2018-04-20 2020-08-21 上海路傲电子科技有限公司 一种线性恒流驱动芯片及多芯片并联led照明电路
CN113115495A (zh) * 2021-05-14 2021-07-13 东莞芯成电子科技有限公司 Led照明色温调节放电集成控制系统

Also Published As

Publication number Publication date
JP2000123983A (ja) 2000-04-28
JP2003178895A (ja) 2003-06-27
JP4122206B2 (ja) 2008-07-23

Similar Documents

Publication Publication Date Title
US6008593A (en) Closed-loop/dimming ballast controller integrated circuits
CN102057758B (zh) 多灯瞬时启动电子镇流器
US6211623B1 (en) Fully integrated ballast IC
US7558081B2 (en) Basic halogen convertor IC
JP3808435B2 (ja) 最小限の内部および外部構成要素を有する安定制御ｉｃ
US7414372B2 (en) Dimming ballast control circuit
CN1188016C (zh) 具有低功率因数的双向可控硅紧凑型调光荧光灯
US6151232A (en) Power supply circuit utilizing a piezoelectric transformer that supplies power to a load whose impedance varies depending on temperature
US7626344B2 (en) Programmed ballast with resonant inverter and method for discharge lamps
US7436127B2 (en) Ballast control circuit
JPH06197545A (ja) スイッチモード電源
WO1998046053A2 (en) Anti-flicker scheme for a fluorescent lamp ballast driver
JP3769115B2 (ja) 閉ループ／調光の安定制御用集積回路
CN101208997A (zh) Rfc镇流器控制ic
CN1604715A (zh) 一种使用直交流变换器来启动灯的方法以及装置
US7408307B2 (en) Ballast dimming control IC
CN1993006A (zh) 调光镇流器控制电路
US8471475B1 (en) Modular dimming ballast with decoupled half-bridge topology
TW541857B (en) Fully integrated ballast IC

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20050930

RD13 Notification of appointment of power of sub attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7433

Effective date: 20050930

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20050930

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051228

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060203

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090210

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100210

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100210

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110210

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110210

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110210

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110210

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120210

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130210

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140210

Year of fee payment: 8

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term