JP2005294268A - 少なくとも1つのランプ用の安定器 - Google Patents
少なくとも1つのランプ用の安定器 Download PDFInfo
- Publication number
- JP2005294268A JP2005294268A JP2005108035A JP2005108035A JP2005294268A JP 2005294268 A JP2005294268 A JP 2005294268A JP 2005108035 A JP2005108035 A JP 2005108035A JP 2005108035 A JP2005108035 A JP 2005108035A JP 2005294268 A JP2005294268 A JP 2005294268A
- Authority
- JP
- Japan
- Prior art keywords
- inductance
- braking
- resonance
- lamp
- ballast
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 abstract description 2
- 238000007796 conventional method Methods 0.000 abstract 2
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000003071 parasitic effect Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 230000008520 organization Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0009—Storing devices ; Supports, stands or holders
- A47L9/0018—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner
- A47L9/0036—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner specially adapted for holding the suction hose
-
- 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
- H05B41/2825—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 by means of a bridge converter in the final stage
- H05B41/2827—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 by means of a bridge converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/248—Parts, details or accessories of hoses or pipes
-
- 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
Abstract
【解決手段】交流的に第1にランプに対して直列に、第2に共振キャパシタンスに対して並列に設けた制動インダクタンスを設ける。
【選択図】図1
Description
U0 給電電圧
CK1及びCK2 結合コンデンサ
La 放電ランプ
L1 共振インダクタンス
C1 共振キャパシタンス
LB1 制動インダクタンス
CK1及びCK2 結合コンデンサ
LB2 第2の制動インダクタンス
LStreu 漂遊インダクタンス
C 実効キャパシタンス
U 実効キャパシタンスの電圧
Imax 最大電流
12 ランプ端子
Claims (13)
- 少なくとも1つのランプ(La)用の安定器であって、
少なくとも2つのスイッチ(S1,S2)を有しており、該2つのスイッチは、各々直列に設けられており、
少なくとも2つの直列に設けられた前記スイッチを交互に開閉するための制御回路を有しており、
各々2つの直列に設けられた前記スイッチ(S1,S2)に給電電圧(U0)を印加するための端子を有しており、
共振点火回路を有しており、該共振点火回路は、入力側が2つの直列に設けられた前記スイッチ(S1,S2)の接続点に接続されており、出力側が前記ランプ(La)用の第1の端子(10)に接続されており、前記共振点火回路は、共振インダクタンス(L1)を有しており、該共振インダクタンス(L1)は、前記両スイッチ(S1,S2)間の接続点及び前記ランプ(La)用の前記端子(10)に対して直列に設けられており、及び、共振キャパシタンス(C1)を有しており、該共振キャパシタンス(C1)は、前記ランプ(La)用の第1及び第2の端子(10,12)に対して交流的に並列に設けられている安定器において、
制動インダクタンス(LB1)が設けられており、該制動インダクタンスは、交流的に第1にランプ(La)に対して直列に、第2に共振キャパシタンス(C1)に対して並列に設けられている
ことを特徴とする安定器。 - 共振インダクタンス(L1)及び制動インダクタンス(LB1)は、共通のコア上に巻回されている請求項1記載の安定器。
- コアは、共振インダクタンス(L1)の部分である請求項2記載の安定器。
- 共振インダクタンス(L1)及び第1の制動インダクタンス(LB1)の巻回方向を、コア上で同じ方向にする請求項2又は3記載の安定器。
- 第2の制動インダクタンス(LB2)を設け、該第2の制動インダクタンスを、共振キャパシタンス(C1)に対して直列に設ける請求項1から4迄の何れか1記載の安定器。
- 第1及び第2の制動インダクタンス(LB1,LB2)を同じ大きさにする請求項5記載の安定器。
- 共振インダクタンス(L1)、第1及び第2の制動インダクタンス(LB1,LB2)を同じコア上に巻回する請求項5又は6記載の安定器。
- 共振インダクタンス(L1)、第1及び第2の制動インダクタンス(LB1,LB2)の巻回方向を同じ方向にする請求項5から7迄の何れか1記載の安定器。
- 第1及び第2の制動インダクタンス(LB1,LB2)により、漂遊インダクタンス(LStreu)を形成し、該漂遊インダクタンスは、少なくとも10μH、有利には、少なくとも40μHにする請求項5から8迄の何れか1記載の安定器。
- 各制動インダクタンス(LB1;LB2)を少なくとも60μH、有利には、少なくとも120μHにする請求項1から9迄の何れか1記載の安定器。
- 第1の制動インダクタンス(LB1)又は第1及び第2の制動インダクタンス(LB1,LB2)を、ランプ(La)の点火放電後、前記ランプ(La)を流れる電流(Imax)を最大50A、有利には、最大30Aに制限するように構成する請求項1から10迄の何れか1記載の安定器。
- ランプ(La)と共振インダクタンス(L1)との間に第1の制動インダクタンス(LB1)が接続されている請求項1から11迄の何れか1記載の安定器。
- 第1の制動インダクタンス(LB1)と共振インダクタンス(L1)との間にランプ(La)が接続されている請求項1から11迄の何れか1記載の安定器。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004016389.8 | 2004-04-02 | ||
DE102004016389 | 2004-04-02 | ||
DE102004037382.5 | 2004-08-02 | ||
DE102004037382A DE102004037382A1 (de) | 2004-04-02 | 2004-08-02 | Vorschaltgerät für mindestens eine Lampe |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005294268A true JP2005294268A (ja) | 2005-10-20 |
JP2005294268A5 JP2005294268A5 (ja) | 2008-03-27 |
JP4843243B2 JP4843243B2 (ja) | 2011-12-21 |
Family
ID=34888826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005108035A Expired - Fee Related JP4843243B2 (ja) | 2004-04-02 | 2005-04-04 | 少なくとも1つのランプ用の安定器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7129649B2 (ja) |
EP (1) | EP1583403B1 (ja) |
JP (1) | JP4843243B2 (ja) |
KR (1) | KR101145536B1 (ja) |
CN (1) | CN1678159B (ja) |
AT (1) | ATE514316T1 (ja) |
CA (1) | CA2502846A1 (ja) |
DE (1) | DE102004037382A1 (ja) |
TW (1) | TW200605734A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101461289A (zh) * | 2006-05-31 | 2009-06-17 | 皇家飞利浦电子股份有限公司 | 用于操作气体放电灯的方法和系统 |
EP2030487A1 (en) * | 2006-05-31 | 2009-03-04 | Koninklijke Philips Electronics N.V. | Method and system for operating a gas discharge lamp |
DE102009052702A1 (de) * | 2009-11-11 | 2011-05-12 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zum Betreiben einer Entladungslampe |
US10461651B2 (en) * | 2017-12-05 | 2019-10-29 | Abb Schweiz Ag | Soft-switching power converters using air-core resonant inductor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05121181A (ja) * | 1991-10-28 | 1993-05-18 | Matsushita Electric Ind Co Ltd | 放電灯点灯装置 |
JP2003142283A (ja) * | 2001-10-31 | 2003-05-16 | Matsushita Electric Works Ltd | 放電灯用パルス発生回路、放電灯点灯装置および昇圧回路 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314077B1 (en) * | 1987-10-27 | 1994-01-26 | Matsushita Electric Works, Ltd. | Discharge lamp driving circuit |
GB2356499B (en) * | 1996-11-19 | 2001-07-11 | Micro Tech Ltd | Lamp driver circuit and method |
US6124682A (en) * | 1996-11-19 | 2000-09-26 | Micro Tech Limited | Lamp driver circuit using resonant circuit for starting lamp |
DE69706397T2 (de) * | 1997-01-27 | 2002-05-23 | Magnetek Spa | Versorgungsschaltung für Entladungslampen mit symmetrischer Resonanzschaltung |
BR9913860A (pt) * | 1998-09-18 | 2001-06-12 | Knobel Lichttech | Organização de circuito para operação de lâmpadas de descarga gasosa |
US6653799B2 (en) | 2000-10-06 | 2003-11-25 | Koninklijke Philips Electronics N.V. | System and method for employing pulse width modulation with a bridge frequency sweep to implement color mixing lamp drive scheme |
US6680582B1 (en) | 2000-10-06 | 2004-01-20 | Koninklijke Philips Electronics N.V. | System and method for employing pulse width modulation for reducing vertical segregation in a gas discharge lamp |
DE10053803A1 (de) * | 2000-10-30 | 2002-05-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Beleuchtungssystem mit schonender Vorheizung von Gasentladungslampen |
US6459214B1 (en) * | 2001-04-10 | 2002-10-01 | General Electric Company | High frequency/high power factor inverter circuit with combination cathode heating |
WO2003039206A1 (en) * | 2001-10-31 | 2003-05-08 | Koninklijke Philips Electronics N.V. | Ballasting circuit |
-
2004
- 2004-08-02 DE DE102004037382A patent/DE102004037382A1/de not_active Withdrawn
-
2005
- 2005-03-03 EP EP05004716A patent/EP1583403B1/de not_active Not-in-force
- 2005-03-03 AT AT05004716T patent/ATE514316T1/de active
- 2005-03-17 TW TW094108216A patent/TW200605734A/zh unknown
- 2005-03-31 CA CA002502846A patent/CA2502846A1/en not_active Abandoned
- 2005-04-01 CN CN200510062629XA patent/CN1678159B/zh not_active Expired - Fee Related
- 2005-04-02 KR KR1020050027800A patent/KR101145536B1/ko not_active IP Right Cessation
- 2005-04-04 US US11/097,192 patent/US7129649B2/en not_active Expired - Fee Related
- 2005-04-04 JP JP2005108035A patent/JP4843243B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05121181A (ja) * | 1991-10-28 | 1993-05-18 | Matsushita Electric Ind Co Ltd | 放電灯点灯装置 |
JP2003142283A (ja) * | 2001-10-31 | 2003-05-16 | Matsushita Electric Works Ltd | 放電灯用パルス発生回路、放電灯点灯装置および昇圧回路 |
Also Published As
Publication number | Publication date |
---|---|
KR20060045452A (ko) | 2006-05-17 |
CN1678159A (zh) | 2005-10-05 |
CN1678159B (zh) | 2010-08-18 |
EP1583403B1 (de) | 2011-06-22 |
US7129649B2 (en) | 2006-10-31 |
EP1583403A1 (de) | 2005-10-05 |
US20050218833A1 (en) | 2005-10-06 |
CA2502846A1 (en) | 2005-10-02 |
DE102004037382A1 (de) | 2005-10-20 |
ATE514316T1 (de) | 2011-07-15 |
JP4843243B2 (ja) | 2011-12-21 |
TW200605734A (en) | 2006-02-01 |
KR101145536B1 (ko) | 2012-05-15 |
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