JPH11509679A - 高圧放電ランプ - Google Patents
高圧放電ランプInfo
- Publication number
- JPH11509679A JPH11509679A JP9539689A JP53968997A JPH11509679A JP H11509679 A JPH11509679 A JP H11509679A JP 9539689 A JP9539689 A JP 9539689A JP 53968997 A JP53968997 A JP 53968997A JP H11509679 A JPH11509679 A JP H11509679A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- circuit unit
- electric circuit
- discharge
- discharge vessel
- 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
- H05B41/26—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
-
- 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
- H05B41/02—Details
-
- 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
- H05B41/2881—Load circuits; Control thereof
- H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
- H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
-
- 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
- H05B41/2885—Static converters especially adapted therefor; Control thereof
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Discharge Lamp (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 放電空間を封止するセラミック壁を持つ放電容器と、少なくとも希ガス及 び金属を有する充填物を具備する高圧放電ランプにおいて、さらに、このランプ が電気回路ユニットを具備することを特徴とする高圧放電ランプ。 2. 請求項1に記載のランプにおいて、このランプが最大40kHzの周波数 で動作することを特徴とするランプ。 3. 請求項1又は2に記載のランプにおいて、このランプが少なくとも19k Hzの周波数で動作することを特徴とするランプ。 4. 請求項1、2又は3に記載のランプにおいて、このランプが最大30Wの 定格を持つことを特徴とするランプ。 5. 請求項1、2、3又は4に記載のランプにおいて、前記放電容器が前記放 電空間を封止し内長Lを持つ円柱部を有し、前記放電容器が前記放電空聞の領域 で内径Dを持つ円形横断面を有し、L≦D≦1.2Lの関係が満たされているこ とを特徴とするランプ。 6. 請求項1、2、3、4又は5に記載のランプにおいて、前記放電容器が最 大33mm3の容積を持つことを特徴とするランプ。 7. 請求項6に記載のランプにおいて、前記放電空間を封止する前記円柱部の 前記内長が最大3.5mmであることを特徴とするランプ。 8. 請求項6又は7に記載のランプにおいて、前記放電容器が、前記放電空間 の前記領域で最大3.5mmの内径Dを持つ円形横断面を持つことを特徴とする ランプ。 9. 請求項1乃至8のいずれか一項に記載の高圧放電ランプを点火し動作させ るために適する電気回路ユニットにおいて、前記回路ユニットは主切換手段を具 備したハーフブリッジコンバータを有することを特徴とする電気回路ユニット。 10.請求項9に記載の電気回路ユニットにおいて、前記ハーフブリッジコンバ ータは、切換周波数を持ち、前記ランプが点火されないときランプ点火のために 共振周波数近傍の振動状態に入るLC回路を具備することと、前記共振周波数が 前記ハーフブリッジコンバータの前記切換周波数の第3次高調波近 傍にあることとを特徴とする電気回路ユニット。 11.請求項9又は10に記載の電気回路ユニットにおいて、前記切換周波数が 一時的に高めの値を始めに持つようにして、前記ハーフブリッジコンバータの前 記切換周波数に影響を与える手段があることを特徴とする電気回路ユニット。 12.請求項9、10又は11に記載の電気回路ユニットにおいて、前記回路ユ ニットが前記主切換手段を切り換えるための制御回路を具備し、当該制御回路が 前記ハーフブリッジコンバータの前記主切換手段を止めるための手段を有するこ とを特徴とする電気回路ユニット。 13.請求項1乃至8の何れか一項に記載の高圧放電ランプを点火し動作させる ために適する電気回路ユニットにおいて、前記放電容器を通る一定極性の電流を 生成するための主切換手段を具備することを特徴とする電気回路ユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96201271.2 | 1996-05-09 | ||
EP96201271 | 1996-05-09 | ||
PCT/IB1997/000474 WO1997042650A2 (en) | 1996-05-09 | 1997-04-30 | High-pressure discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11509679A true JPH11509679A (ja) | 1999-08-24 |
JP3550401B2 JP3550401B2 (ja) | 2004-08-04 |
Family
ID=8223965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53968997A Expired - Fee Related JP3550401B2 (ja) | 1996-05-09 | 1997-04-30 | 高圧放電ランプ及び電気回路ユニット |
Country Status (8)
Country | Link |
---|---|
US (1) | US5923127A (ja) |
EP (1) | EP0838081A2 (ja) |
JP (1) | JP3550401B2 (ja) |
CN (1) | CN1126146C (ja) |
CA (1) | CA2226556A1 (ja) |
ID (1) | ID18169A (ja) |
MX (1) | MX9801032A (ja) |
WO (1) | WO1997042650A2 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3256931B2 (ja) * | 1997-05-23 | 2002-02-18 | スタンレー電気株式会社 | 自動車用放電ランプ |
EP1053564B1 (en) * | 1998-12-08 | 2004-07-21 | Koninklijke Philips Electronics N.V. | Electric lamp |
US6900600B2 (en) | 1998-12-11 | 2005-05-31 | Monolithic Power Systems, Inc. | Method for starting a discharge lamp using high energy initial pulse |
US6114814A (en) | 1998-12-11 | 2000-09-05 | Monolithic Power Systems, Inc. | Apparatus for controlling a discharge lamp in a backlighted display |
CN1364307A (zh) | 1999-01-28 | 2002-08-14 | 皇家菲利浦电子有限公司 | 金属卤化物灯 |
DE10028089B4 (de) * | 1999-06-10 | 2010-12-09 | Toshiba Lighting & Technology Corp. | Beleuchtungseinrichtung mit einer Hochleistungs-Entladungslampe |
JP2003516613A (ja) * | 1999-12-09 | 2003-05-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | メタルハライドランプ |
JP2001266798A (ja) * | 2000-03-15 | 2001-09-28 | Nec Corp | 高圧放電灯 |
US6555962B1 (en) | 2000-03-17 | 2003-04-29 | Koninklijke Philips Electronics N.V. | Ceramic metal halide lamp having medium aspect ratio |
JP2005507554A (ja) * | 2001-10-31 | 2005-03-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | バラスト回路 |
JP4134793B2 (ja) * | 2002-08-20 | 2008-08-20 | ウシオ電機株式会社 | 光源装置 |
KR100679216B1 (ko) | 2002-10-28 | 2007-02-05 | 마츠시다 덴코 가부시키가이샤 | 고압방전램프 점등장치 및 상기 고압방전램프 점등장치가 설치된 조명기구 |
JP4240998B2 (ja) * | 2002-10-28 | 2009-03-18 | パナソニック電工株式会社 | 高圧放電灯点灯装置 |
DE10333740A1 (de) * | 2003-07-23 | 2005-02-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Betriebsverfahren für eine Hochdruckentladungslampe |
US6919694B2 (en) * | 2003-10-02 | 2005-07-19 | Monolithic Power Systems, Inc. | Fixed operating frequency inverter for cold cathode fluorescent lamp having strike frequency adjusted by voltage to current phase relationship |
US7474057B2 (en) * | 2005-11-29 | 2009-01-06 | General Electric Company | High mercury density ceramic metal halide lamp |
US7394200B2 (en) * | 2005-11-30 | 2008-07-01 | General Electric Company | Ceramic automotive high intensity discharge lamp |
DE102008059483A1 (de) * | 2008-11-28 | 2010-06-10 | Osram Gesellschaft mit beschränkter Haftung | Integrierte Gasentladungslampe |
DE102008059561A1 (de) * | 2008-11-28 | 2010-06-10 | Osram Gesellschaft mit beschränkter Haftung | Integrierte Gasentladungslampe |
DE102010019679A1 (de) * | 2009-12-22 | 2011-06-30 | Automotive Lighting Reutlingen GmbH, 72762 | Lichtquelle mit einer Gasentladungslampe und Beleuchtungseinrichtung für ein Kraftfahrzeug mit einer solchen Lichtquelle |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2909605A1 (de) * | 1979-03-12 | 1980-09-25 | Patra Patent Treuhand | Vorschaltanordnung zum betreiben einer entladungslampe |
JPS56134494A (en) * | 1980-03-24 | 1981-10-21 | Toshiba Electric Equip | Device for firing discharge lamp |
NL185482C (nl) * | 1980-09-05 | 1991-01-16 | Philips Nv | Hogedrukontladingslamp. |
US4392081A (en) | 1981-07-31 | 1983-07-05 | General Electric Company | Lighting unit |
US4527097A (en) * | 1982-05-10 | 1985-07-02 | U.S. Philips Corporation | High-pressure sodium discharge lamp |
JPS5994360A (ja) | 1982-11-22 | 1984-05-31 | Mitsubishi Electric Corp | 高圧放電装置 |
HUT39030A (en) * | 1984-07-30 | 1986-07-28 | Tungsram Reszvenytarsasag | High-pressure sodium lamp |
NL8502509A (nl) | 1985-09-13 | 1987-04-01 | Philips Nv | Hogedrukkwikdampontladingslamp. |
NL191812C (nl) * | 1987-09-04 | 1996-08-02 | Philips Electronics Nv | Hogedrukgasontladingslamp en armatuur voorzien van die lamp. |
US5097176A (en) * | 1990-02-21 | 1992-03-17 | U.S. Philips Corporation | High-pressure sodium discharge lamp having a color temperature of at least 2800° K. |
US5144201A (en) * | 1990-02-23 | 1992-09-01 | Welch Allyn, Inc. | Low watt metal halide lamp |
DE69114974T2 (de) * | 1990-09-07 | 1996-04-11 | Matsushita Electric Ind Co Ltd | Beleuchtungsvorrichtung mit Entladungslampe. |
NL9002839A (nl) * | 1990-12-21 | 1992-07-16 | Philips Nv | Inrichting voor het optekenen van "clock run-in" kodewoorden aan het begin van een spoor op een magnetische registratiedrager. |
US5473479A (en) * | 1992-01-17 | 1995-12-05 | Sharp Kabushiki Kaisha | Digital recording and/or reproduction apparatus of video signal rearranging components within a fixed length block |
KR0135873B1 (ko) * | 1992-03-14 | 1998-05-15 | 강진구 | 디지탈 자기기록재생방법 및 장치 |
JPH05274841A (ja) * | 1992-03-26 | 1993-10-22 | Sony Corp | 情報記録装置 |
TW266292B (ja) * | 1992-10-30 | 1995-12-21 | Philips Electronics Nv |
-
1997
- 1997-04-30 MX MX9801032A patent/MX9801032A/es unknown
- 1997-04-30 CN CN97190784A patent/CN1126146C/zh not_active Expired - Fee Related
- 1997-04-30 EP EP97916622A patent/EP0838081A2/en not_active Ceased
- 1997-04-30 JP JP53968997A patent/JP3550401B2/ja not_active Expired - Fee Related
- 1997-04-30 CA CA002226556A patent/CA2226556A1/en not_active Abandoned
- 1997-04-30 WO PCT/IB1997/000474 patent/WO1997042650A2/en active Application Filing
- 1997-05-05 ID IDP971498A patent/ID18169A/id unknown
- 1997-05-08 US US08/854,002 patent/US5923127A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ID18169A (id) | 1998-03-12 |
CN1196826A (zh) | 1998-10-21 |
CN1126146C (zh) | 2003-10-29 |
MX9801032A (es) | 1998-05-31 |
JP3550401B2 (ja) | 2004-08-04 |
WO1997042650A2 (en) | 1997-11-13 |
CA2226556A1 (en) | 1997-11-13 |
US5923127A (en) | 1999-07-13 |
WO1997042650A3 (en) | 1998-03-26 |
EP0838081A2 (en) | 1998-04-29 |
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