TW429390B - Mercury-free metal-halide lamp - Google Patents
Mercury-free metal-halide lampInfo
- Publication number
- TW429390B TW429390B TW088115913A TW88115913A TW429390B TW 429390 B TW429390 B TW 429390B TW 088115913 A TW088115913 A TW 088115913A TW 88115913 A TW88115913 A TW 88115913A TW 429390 B TW429390 B TW 429390B
- Authority
- TW
- Taiwan
- Prior art keywords
- electrodes
- mercury
- halide lamp
- free metal
- arc tube
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/827—Metal halide arc lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
Landscapes
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26115598 | 1998-09-16 | ||
JP6473299 | 1999-03-11 | ||
JP21683099 | 1999-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW429390B true TW429390B (en) | 2001-04-11 |
Family
ID=27298565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW088115913A TW429390B (en) | 1998-09-16 | 1999-09-15 | Mercury-free metal-halide lamp |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1032010A4 (ko) |
KR (1) | KR20010024584A (ko) |
CN (1) | CN1277732A (ko) |
TW (1) | TW429390B (ko) |
WO (1) | WO2000016360A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010006751A (ko) * | 1999-03-11 | 2001-01-26 | 모리시타 요이찌 | 무수은 메탈핼라이드 램프 |
US6608444B2 (en) * | 2000-05-26 | 2003-08-19 | Matsushita Electric Industrial Co., Ltd. | Mercury-free high-intensity discharge lamp operating apparatus and mercury-free metal halide lamp |
EP1432011B1 (en) * | 2001-09-27 | 2008-12-03 | Harison Toshiba Lighting Corp. | High-pressure discharge lamp, high-pressure discharge lamp operaring device, and headlamp device for automobiles |
DE10204691C1 (de) * | 2002-02-06 | 2003-04-24 | Philips Corp Intellectual Pty | Quecksilberfreie Hochdruckgasentladungslampe und Beleuchtungseinheit mit einer solchen Hochdruckgasentladungslampe |
JP2003242933A (ja) | 2002-02-15 | 2003-08-29 | Toshiba Lighting & Technology Corp | メタルハライドランプおよび自動車用前照灯装置 |
JP4037142B2 (ja) * | 2002-03-27 | 2008-01-23 | 東芝ライテック株式会社 | メタルハライドランプおよび自動車用前照灯装置 |
DE10237598A1 (de) | 2002-08-16 | 2004-02-26 | Philips Intellectual Property & Standards Gmbh | Erhöhung der Lichtbogendiffusität bei quecksilberfreien Gasentladungslampen |
US7633228B2 (en) * | 2005-11-30 | 2009-12-15 | General Electric Company | Mercury-free metal halide discharge lamp |
KR101032078B1 (ko) * | 2008-02-12 | 2011-05-02 | 가부시키가이샤 고이토 세이사꾸쇼 | 방전 램프 장치용 무수은 아크 튜브 |
JP6086253B2 (ja) * | 2014-08-28 | 2017-03-01 | ウシオ電機株式会社 | ロングアーク型放電ランプ |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3259777A (en) * | 1961-05-09 | 1966-07-05 | Gen Electric | Metal halide vapor discharge lamp with near molten tip electrodes |
GB1502612A (en) * | 1974-06-07 | 1978-03-01 | Thorn Electrical Ind Ltd | Discharge lamps containing an inert gas and a metal halid |
USB534443I5 (ko) * | 1974-12-19 | 1976-01-27 | ||
JPS54142880A (en) * | 1978-04-28 | 1979-11-07 | Japan Storage Battery Co Ltd | Metal halide lamp |
US4340836A (en) * | 1978-09-11 | 1982-07-20 | General Electric Company | Electrode for miniature high pressure metal halide lamp |
JPS6210853A (ja) * | 1985-07-05 | 1987-01-19 | Matsushita Electronics Corp | 直流点灯用高圧ナトリウムランプ |
US4850918A (en) * | 1987-12-18 | 1989-07-25 | Gte Products Corporation | Pulsed metal halide source |
CA1301238C (en) * | 1988-02-18 | 1992-05-19 | Rolf Sverre Bergman | Xenon-metal halide lamp particularly suited for automotive applications |
US4935668A (en) * | 1988-02-18 | 1990-06-19 | General Electric Company | Metal halide lamp having vacuum shroud for improved performance |
US4968916A (en) * | 1989-09-08 | 1990-11-06 | General Electric Company | Xenon-metal halide lamp particularly suited for automotive applications having an improved electrode structure |
EP0587238B1 (en) * | 1992-09-08 | 2000-07-19 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
EP0793258B1 (en) * | 1996-02-27 | 2004-10-13 | General Electric Company | Mercury-free ultraviolet discharge source |
US6084351A (en) * | 1996-09-06 | 2000-07-04 | Matsushita Electric Industrial Co., Ltd. | Metal halide lamp and temperature control system therefor |
JP2915362B2 (ja) * | 1996-09-27 | 1999-07-05 | ウシオ電機株式会社 | ショートアーク型水銀ランプ |
TW343348B (en) * | 1996-12-04 | 1998-10-21 | Philips Electronics Nv | Metal halide lamp |
KR19980043561A (ko) * | 1996-12-04 | 1998-09-05 | 조셉 에스. 로마나우 | 네온 가스 방전 램프 및 펄스 작동 방법 |
JPH11238488A (ja) * | 1997-06-06 | 1999-08-31 | Toshiba Lighting & Technology Corp | メタルハライド放電ランプ、メタルハライド放電ランプ点灯装置および照明装置 |
DE19937312A1 (de) * | 1999-08-10 | 2001-02-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Quecksilberfreie Metallhalogenidlampe |
-
1999
- 1999-09-10 CN CN99801596A patent/CN1277732A/zh active Pending
- 1999-09-10 KR KR1020007004945A patent/KR20010024584A/ko not_active Application Discontinuation
- 1999-09-10 EP EP99943295A patent/EP1032010A4/en not_active Withdrawn
- 1999-09-10 WO PCT/JP1999/004969 patent/WO2000016360A1/ja not_active Application Discontinuation
- 1999-09-15 TW TW088115913A patent/TW429390B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1277732A (zh) | 2000-12-20 |
EP1032010A4 (en) | 2001-11-28 |
KR20010024584A (ko) | 2001-03-26 |
EP1032010A1 (en) | 2000-08-30 |
WO2000016360A1 (fr) | 2000-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |