KR100762531B1 - 금속 할로겐화물 램프 - Google Patents
금속 할로겐화물 램프 Download PDFInfo
- Publication number
- KR100762531B1 KR100762531B1 KR1020007014941A KR20007014941A KR100762531B1 KR 100762531 B1 KR100762531 B1 KR 100762531B1 KR 1020007014941 A KR1020007014941 A KR 1020007014941A KR 20007014941 A KR20007014941 A KR 20007014941A KR 100762531 B1 KR100762531 B1 KR 100762531B1
- Authority
- KR
- South Korea
- Prior art keywords
- lamp
- metal halide
- discharge
- ceramic
- halide lamps
- Prior art date
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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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- 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
- H01J61/84—Lamps with discharge constricted by high pressure
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims (9)
- 방전 공간(discharge space)을 에워싸는 세라믹 벽(ceramic wall)을 갖는 방전관(discharge lamp)이 제공되고,Xe와, NaI 및 CeI3를 가지는 이온화가능한 충진물(ionizable filling)을 포함하는 상기 방전 공간에는 팁(tip)이 상호 간격(mutual interspacing)(EA)을 가지는 두 개의 전극이 배치되며,상기 방전관은 적어도 상기 간격(EA)에 해당하는 거리에 걸쳐서 내부 지름(Di)을 가지는 금속 할로겐화물 램프(metal halide lamp)로서,Di ≤2mm이며,2.75 < EA/Di < 5의 관계가 충족되는금속 할로겐화물 램프.
- 제 1 항에 있어서,Di ≤1.4mm인금속 할로겐화물 램프.
- 제 1 항 또는 제 2 항에 있어서,상기 램프의 상기 방전관은 120 W/cm2이하의 값을 갖는 벽 부하(wall load)를 가지는금속 할로겐화물 램프.
- 제 1 항에 있어서,1.4 < Di ≤2의 관계가 충족되는금속 할로겐화물 램프.
- 제 1 항 또는 제 2 항에 있어서,상기 세라믹 방전관의 벽은 적어도 상기 거리(EA)에 걸쳐서 최대 0.4mm의 두께를 가지는금속 할로겐화물 램프.
- 제 1 항 또는 제 2 항에 있어서,상기 방전관은 세라믹 돌출 플러그(ceramic projecting plug)에 의해서 한쪽 단부가 폐쇄되며,상기 세라믹 돌출 플러그의 일부 및 상기 세라믹 방전관의 인접부에는 외부 피복물이 제공되는금속 할로겐화물 램프.
- 제 1 항 또는 제 2 항에 있어서,상기 Xe는 적어도 5 bar의 충진 압력을 가지는금속 할로겐화물 램프.
- 제 7 항에 있어서,상기 Xe는 7 bar 내지 20 bar의 범위 내에 놓이는 충진 압력을 가지는금속 할로겐화물 램프.
- 제 1 항 또는 제 2 항에 있어서,상기 CeI3에 대한 NaI의 몰비(molar ratio)는 3 내지 25의 범위에 놓이는금속 할로겐화물 램프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99201336.7 | 1999-04-29 | ||
EP99201336 | 1999-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010071669A KR20010071669A (ko) | 2001-07-31 |
KR100762531B1 true KR100762531B1 (ko) | 2007-10-01 |
Family
ID=8240161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007014941A KR100762531B1 (ko) | 1999-04-29 | 2000-04-20 | 금속 할로겐화물 램프 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6404129B1 (ko) |
EP (1) | EP1092231B1 (ko) |
JP (1) | JP4693995B2 (ko) |
KR (1) | KR100762531B1 (ko) |
CN (1) | CN1171279C (ko) |
AT (1) | ATE294451T1 (ko) |
DE (1) | DE60019698T2 (ko) |
ES (1) | ES2241605T3 (ko) |
WO (1) | WO2000067294A1 (ko) |
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US4594529A (en) * | 1982-12-01 | 1986-06-10 | U.S. Philips Corporation | Metal halide discharge lamp |
WO1998025294A1 (en) * | 1996-12-04 | 1998-06-11 | Koninklijke Philips Electronics N.V. | Metal halide lamp |
WO1998049715A1 (en) * | 1997-04-25 | 1998-11-05 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
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2000
- 2000-04-20 KR KR1020007014941A patent/KR100762531B1/ko active IP Right Grant
- 2000-04-20 WO PCT/EP2000/003782 patent/WO2000067294A1/en not_active Application Discontinuation
- 2000-04-20 AT AT00929438T patent/ATE294451T1/de not_active IP Right Cessation
- 2000-04-20 ES ES00929438T patent/ES2241605T3/es not_active Expired - Lifetime
- 2000-04-20 EP EP00929438A patent/EP1092231B1/en not_active Expired - Lifetime
- 2000-04-20 DE DE60019698T patent/DE60019698T2/de not_active Expired - Lifetime
- 2000-04-20 CN CNB00800708XA patent/CN1171279C/zh not_active Expired - Lifetime
- 2000-04-20 JP JP2000616046A patent/JP4693995B2/ja not_active Expired - Lifetime
- 2000-04-27 US US09/561,614 patent/US6404129B1/en not_active Expired - Lifetime
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US4594529A (en) * | 1982-12-01 | 1986-06-10 | U.S. Philips Corporation | Metal halide discharge lamp |
WO1998025294A1 (en) * | 1996-12-04 | 1998-06-11 | Koninklijke Philips Electronics N.V. | Metal halide lamp |
WO1998049715A1 (en) * | 1997-04-25 | 1998-11-05 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
Also Published As
Publication number | Publication date |
---|---|
WO2000067294A1 (en) | 2000-11-09 |
JP4693995B2 (ja) | 2011-06-01 |
CN1171279C (zh) | 2004-10-13 |
DE60019698T2 (de) | 2006-04-06 |
EP1092231B1 (en) | 2005-04-27 |
EP1092231A1 (en) | 2001-04-18 |
KR20010071669A (ko) | 2001-07-31 |
CN1302448A (zh) | 2001-07-04 |
DE60019698D1 (de) | 2005-06-02 |
ES2241605T3 (es) | 2005-11-01 |
ATE294451T1 (de) | 2005-05-15 |
US6404129B1 (en) | 2002-06-11 |
JP2002543576A (ja) | 2002-12-17 |
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