JPH11508401A - 回路集成装置 - Google Patents
回路集成装置Info
- Publication number
- JPH11508401A JPH11508401A JP9536893A JP53689397A JPH11508401A JP H11508401 A JPH11508401 A JP H11508401A JP 9536893 A JP9536893 A JP 9536893A JP 53689397 A JP53689397 A JP 53689397A JP H11508401 A JPH11508401 A JP H11508401A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- lamp
- output terminal
- circuit
- switch
- 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.)
- Granted
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
- H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
- H05B41/18—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having a starting switch
-
- 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
-
- 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
- H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2925—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating 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
- Y10S315/02—High frequency starting operation for fluorescent lamp
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Amplifiers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1 高圧放電ランプを点火させ動作させるための回路集成装置であって、電源の 接続用入力端子、前記ランプの接続用出力端子、安定なランプ動作中前記ランプ を公称ランプ電圧Vlaで動作させ、前記ランプが点火する前に前記出力端子で 開放電圧Voを生成するためのスイッチ手段、前記出力端子での電圧が限界電圧 Viに達したとき点火電圧パルスを生成するための点火手段、及び前記スイッチ 手段を制御するための制御回路を具備する回路集成装置において、前記制御回路 が、Vla<Vb<Viであるような電圧Vbまでに前記出力端子での前記電圧 を制限するための手段を有することを特徴とする回路集成装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96201035.1 | 1996-04-18 | ||
EP96201035 | 1996-04-18 | ||
PCT/IB1997/000260 WO1997039605A1 (en) | 1996-04-18 | 1997-03-17 | Circuit arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11508401A true JPH11508401A (ja) | 1999-07-21 |
JP3842823B2 JP3842823B2 (ja) | 2006-11-08 |
Family
ID=8223878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53689397A Expired - Fee Related JP3842823B2 (ja) | 1996-04-18 | 1997-03-17 | 回路装置 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5909089A (ja) |
EP (1) | EP0839437B1 (ja) |
JP (1) | JP3842823B2 (ja) |
KR (1) | KR19990023026A (ja) |
CN (1) | CN1137608C (ja) |
AT (1) | ATE208122T1 (ja) |
CA (1) | CA2225320A1 (ja) |
DE (1) | DE69707809T2 (ja) |
ID (1) | ID16621A (ja) |
MX (1) | MX9800250A (ja) |
PL (1) | PL183316B1 (ja) |
TW (1) | TW347643B (ja) |
WO (1) | WO1997039605A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW427099B (en) | 1999-01-18 | 2001-03-21 | Koninkl Philips Electronics Nv | Circuit arrangement |
US6144171A (en) * | 1999-05-07 | 2000-11-07 | Philips Electronics North America Corporation | Ignitor for high intensity discharge lamps |
TW512376B (en) * | 2000-08-17 | 2002-12-01 | Koninkl Philips Electronics Nv | Switching device |
CA2604790A1 (en) * | 2005-04-14 | 2006-10-19 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Device for operating or igniting a high-pressure discharge lamp, lamp base and lighting system with such a device and method for operating a high-pressure discharge lamp |
US7317286B2 (en) * | 2006-01-31 | 2008-01-08 | Rubycon Corporation | Power supply apparatus for discharge lamp and control method for the same |
US8004199B2 (en) * | 2006-07-31 | 2011-08-23 | Koninklijke Philips Electronics N.V. | Method for powering a control circuit for a gas discharge lamp during pre-heating of said lamp, and a device for performing said method |
CN101364385B (zh) * | 2007-08-10 | 2010-09-29 | 群康科技(深圳)有限公司 | 背光开关控制电路 |
US8274239B2 (en) | 2010-06-09 | 2012-09-25 | General Electric Company | Open circuit voltage clamp for electronic HID ballast |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62259391A (ja) * | 1986-03-28 | 1987-11-11 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | 高圧放電灯作動用回路配置 |
JPH04133296A (ja) * | 1990-09-25 | 1992-05-07 | Koito Mfg Co Ltd | 車輌用放電灯の点灯回路 |
JPH04155796A (ja) * | 1990-10-19 | 1992-05-28 | Koito Mfg Co Ltd | 車輌用放電灯の点灯回路 |
JPH04342993A (ja) * | 1991-05-21 | 1992-11-30 | Mitsubishi Electric Corp | 放電灯点灯装置 |
JPH06243981A (ja) * | 1993-02-15 | 1994-09-02 | Matsushita Electric Works Ltd | 高圧放電灯点灯装置 |
JPH06335256A (ja) * | 1993-05-17 | 1994-12-02 | Sansha Electric Mfg Co Ltd | メタルハライドランプ用電源装置 |
JPH0722186A (ja) * | 1993-07-06 | 1995-01-24 | Eye Lighting Syst Corp | 放電灯点灯装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4902938A (en) * | 1986-11-15 | 1990-02-20 | Magnetek Inc. | Electronic ballast with high voltage protection |
CA1286353C (en) * | 1988-01-22 | 1991-07-16 | Peter G. Dodd | Ignitor disabler |
US5068572A (en) * | 1989-06-08 | 1991-11-26 | U.S. Philips Corporation | Switch mode power supply |
US5317237A (en) * | 1992-03-27 | 1994-05-31 | General Electric Company | Low voltage ballast circuit for a high brightness discharge light source |
-
1997
- 1997-03-10 TW TW086102946A patent/TW347643B/zh active
- 1997-03-17 EP EP97905359A patent/EP0839437B1/en not_active Expired - Lifetime
- 1997-03-17 CA CA002225320A patent/CA2225320A1/en not_active Abandoned
- 1997-03-17 DE DE69707809T patent/DE69707809T2/de not_active Expired - Fee Related
- 1997-03-17 JP JP53689397A patent/JP3842823B2/ja not_active Expired - Fee Related
- 1997-03-17 WO PCT/IB1997/000260 patent/WO1997039605A1/en active IP Right Grant
- 1997-03-17 MX MX9800250A patent/MX9800250A/es not_active IP Right Cessation
- 1997-03-17 PL PL97324113A patent/PL183316B1/pl not_active IP Right Cessation
- 1997-03-17 CN CNB971906963A patent/CN1137608C/zh not_active Expired - Fee Related
- 1997-03-17 AT AT97905359T patent/ATE208122T1/de not_active IP Right Cessation
- 1997-03-17 KR KR1019970709496A patent/KR19990023026A/ko active IP Right Grant
- 1997-04-14 ID IDP971234A patent/ID16621A/id unknown
- 1997-04-16 US US08/834,411 patent/US5909089A/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62259391A (ja) * | 1986-03-28 | 1987-11-11 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | 高圧放電灯作動用回路配置 |
JPH04133296A (ja) * | 1990-09-25 | 1992-05-07 | Koito Mfg Co Ltd | 車輌用放電灯の点灯回路 |
JPH04155796A (ja) * | 1990-10-19 | 1992-05-28 | Koito Mfg Co Ltd | 車輌用放電灯の点灯回路 |
JPH04342993A (ja) * | 1991-05-21 | 1992-11-30 | Mitsubishi Electric Corp | 放電灯点灯装置 |
JPH06243981A (ja) * | 1993-02-15 | 1994-09-02 | Matsushita Electric Works Ltd | 高圧放電灯点灯装置 |
JPH06335256A (ja) * | 1993-05-17 | 1994-12-02 | Sansha Electric Mfg Co Ltd | メタルハライドランプ用電源装置 |
JPH0722186A (ja) * | 1993-07-06 | 1995-01-24 | Eye Lighting Syst Corp | 放電灯点灯装置 |
Also Published As
Publication number | Publication date |
---|---|
DE69707809T2 (de) | 2009-09-24 |
CN1137608C (zh) | 2004-02-04 |
CA2225320A1 (en) | 1997-10-23 |
DE69707809D1 (de) | 2001-12-06 |
TW347643B (en) | 1998-12-11 |
PL183316B1 (pl) | 2002-06-28 |
EP0839437A1 (en) | 1998-05-06 |
JP3842823B2 (ja) | 2006-11-08 |
KR19990023026A (ko) | 1999-03-25 |
MX9800250A (es) | 1998-04-30 |
ID16621A (id) | 1997-10-23 |
ATE208122T1 (de) | 2001-11-15 |
EP0839437B1 (en) | 2001-10-31 |
PL324113A1 (en) | 1998-05-11 |
CN1195464A (zh) | 1998-10-07 |
US5909089A (en) | 1999-06-01 |
WO1997039605A1 (en) | 1997-10-23 |
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