JP4599359B2 - 高圧放電ランプ - Google Patents
高圧放電ランプ Download PDFInfo
- Publication number
- JP4599359B2 JP4599359B2 JP2006530841A JP2006530841A JP4599359B2 JP 4599359 B2 JP4599359 B2 JP 4599359B2 JP 2006530841 A JP2006530841 A JP 2006530841A JP 2006530841 A JP2006530841 A JP 2006530841A JP 4599359 B2 JP4599359 B2 JP 4599359B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- pressure discharge
- outer envelope
- contact member
- base
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 38
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 5
- 239000012777 electrically insulating material Substances 0.000 claims abstract description 4
- BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 claims abstract description 3
- 210000003739 neck Anatomy 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 206010011906 Death Diseases 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000010453 quartz Substances 0.000 description 7
- 210000003298 dental enamel Anatomy 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 229910001507 metal halide Inorganic materials 0.000 description 3
- 150000005309 metal halides Chemical class 0.000 description 3
- 229910052756 noble gas Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
-
- 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
- H01J61/822—High-pressure mercury lamps
-
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Gas Separation By Absorption (AREA)
Description
外側エンベロープであって、該外側エンベロープ内に放電容器が長手方向軸の周りに配設され、前記放電容器が、イオン化可能な充填物を具備する放電空間をガス密なように取り囲み、前記放電容器が、互いに対向する第1及び第2首状部を持ち、第1及び第2電流供給導体が、各々、前記第1及び第2首状部を通って、前記放電空間内に配設される一対の電極まで延在する外側エンベロープと、
前記第1及び第2電流供給導体を介して前記放電容器を支持する電気絶縁材料製の口金であって、各々前記第1及び第2電流供給導体に接続される第1及び第2接点部材を具備する口金とを有し、
前記口金及び/又は前記第1接点部材及び/又は前記第2接点部材が寿命終了装置(end-of-life device)として機能する。
plate)との良好な温度整合(thermal match)を供給する。好ましくは、前記第1接点部材及び前記第2接点部材は、vacovitなどのNiFeCr合金から作成される。
(quartz) tubulations)が設けられ、これが、大きく、長い高圧放電ランプをもたらす。石英放電容器の場合は、前記プレスシール及び電流供給導体は、好ましくは、空気中の動作によって所望の寿命を達成するような寸法にされる。ニオブ電流供給導体と共にセラミック放電容器において用いられるニオブは、該放電容器の動作温度において非常に急速に酸化し、前記高圧放電ランプの非常に限られた寿命をもたらす。
connection)を備える組立体におけるそれの使用を可能にする。
Claims (8)
- 外側エンベロープと、
前記外側エンベロープ内に長手方向軸の周りに配設され、イオン化可能な充填物を具備する放電空間をガス密なように取り囲む放電容器であって、互いに対向する第1及び第2首状部を持つ放電容器と、
前記第1及び第2首状部をそれぞれ通って、前記放電空間内に配設される一対の電極まで延在する第1及び第2電流供給導体と、
前記第1及び第2電流供給導体を介して前記放電容器を支持する電気絶縁材料製の口金であって、各々前記第1及び第2電流供給導体に接続される第1及び第2接点部材を具備する口金とを有する高圧放電ランプであって、
前記口金が、当該高圧放電ランプの寿命終了プロセスにおける前記第1接点部材と前記第2接点部材との間のアーク放電によって融解し始めるか又は割れ始める軟質ガラスで作られる高圧放電ランプ。 - 前記第1接点部材及び前記第2接点部材が、酸化されたニッケル−鉄−クロム材料から作成されることを特徴とする請求項1に記載の高圧放電ランプ。
- 前記第1接点部材及び前記第2接点部材が、NiFeCr合金から作成されることを特徴とする請求項2に記載の高圧放電ランプ。
- 前記口金が前記外側エンベロープを支持し、前記外側エンベロープが前記第1及び第2電流供給導体を取り囲み、前記外側エンベロープが前記口金にガス密なように接続されることを特徴とする請求項1に記載の高圧放電ランプ。
- 前記第1接点部材及び前記第2接点部材が前記外側エンベロープから出ていることを特徴とする請求項4に記載の高圧放電ランプ。
- 前記外側エンベロープを真空にするための排気管が、前記口金又は前記外側エンベロープ内に設けられることを特徴とする請求項1に記載の高圧放電ランプ。
- 前記口金内の前記排気管が、金属又はNiFeCr合金から作成されることを特徴とする請求項6に記載の高圧放電ランプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03076518 | 2003-05-21 | ||
EP03102548 | 2003-08-15 | ||
PCT/IB2004/050679 WO2004107390A1 (en) | 2003-05-21 | 2004-05-13 | High-pressure discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006528833A JP2006528833A (ja) | 2006-12-21 |
JP4599359B2 true JP4599359B2 (ja) | 2010-12-15 |
Family
ID=33492148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006530841A Expired - Fee Related JP4599359B2 (ja) | 2003-05-21 | 2004-05-13 | 高圧放電ランプ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060279193A1 (ja) |
EP (1) | EP1629520B1 (ja) |
JP (1) | JP4599359B2 (ja) |
AT (1) | ATE463044T1 (ja) |
DE (1) | DE602004026297D1 (ja) |
WO (1) | WO2004107390A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1754246A (zh) | 2003-02-27 | 2006-03-29 | 皇家飞利浦电子股份有限公司 | 高压放电灯 |
TWI363365B (en) * | 2003-10-03 | 2012-05-01 | Koninkl Philips Electronics Nv | Discharge lamp |
ITMI20050281A1 (it) * | 2005-02-23 | 2006-08-24 | Getters Spa | Lampada a scarica ad alta pressione miniaturizzata contenente un dispositivo getter |
WO2006131202A1 (de) * | 2005-06-09 | 2006-12-14 | Schott Ag | Leuchtvorrichtung mit einem aussenkolben, insbesondere hochdruck-entladungslampe |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB476836A (en) * | 1936-11-06 | 1937-12-16 | Patent Treuhand Geselleschaft | Improvements in or relating to electric discharge devices having an inner envelope and an outer jacket capped at one end |
DE684577C (de) * | 1936-10-29 | 1939-12-01 | Patra Patent Treuhand | Einsockelige elektrische Metalldampfentladungslampe mit umschliessendem Waermeschutzmantel |
US3668391A (en) * | 1970-08-19 | 1972-06-06 | Sylvania Electric Prod | Tungsten halogen lamp having improved seal of molybdenum aluminide |
GB1372935A (en) * | 1972-03-01 | 1974-11-06 | Gen Electric | High intensity vapour arc lamp |
US3737717A (en) * | 1972-03-13 | 1973-06-05 | Gen Electric | High intensity lamp containing thermal shorting fuse |
US3849691A (en) * | 1972-12-08 | 1974-11-19 | Gen Electric | High intensity lamp containing arc extinguishing base |
US4013919A (en) * | 1975-08-04 | 1977-03-22 | General Electric Company | Discharge lamp having fuse-switch guard against jacket failure |
US4039893A (en) * | 1976-03-22 | 1977-08-02 | General Electric Company | Discharge lamp having disconnect effective upon jacket failure |
US4376259A (en) * | 1981-03-09 | 1983-03-08 | Gte Products Corporation | High intensity discharge lamp including arc extinguishing means |
JPS6072153A (ja) * | 1983-09-28 | 1985-04-24 | Toshiba Corp | 高圧ナトリウムランプ |
JPH042035A (ja) | 1990-04-18 | 1992-01-07 | Koito Mfg Co Ltd | 放電ランプ装置 |
JP2691945B2 (ja) * | 1990-05-18 | 1997-12-17 | 株式会社小糸製作所 | 車輌用前照灯 |
JPH0620652A (ja) * | 1991-10-14 | 1994-01-28 | Koito Mfg Co Ltd | 放電ランプ装置 |
JP3208087B2 (ja) * | 1997-04-18 | 2001-09-10 | 松下電器産業株式会社 | メタルハライドランプ |
CN1146011C (zh) * | 1997-07-23 | 2004-04-14 | 皇家菲利浦电子有限公司 | 无汞金属卤素灯 |
PL341286A1 (en) * | 1998-10-22 | 2001-04-09 | Koninkl Philips Electronics Nv | Electric incandescent lamp |
JP4135050B2 (ja) * | 1999-12-08 | 2008-08-20 | 東芝ライテック株式会社 | 高圧放電ランプ、高圧放電ランプ点灯装置および照明装置 |
US6995513B2 (en) * | 2001-05-08 | 2006-02-07 | Koninklijke Philips Electronics N.V. | Coil antenna/protection for ceramic metal halide lamps |
EP1393348A2 (en) * | 2001-05-08 | 2004-03-03 | Koninklijke Philips Electronics N.V. | Ceramic metal halide lamps |
US6774566B2 (en) * | 2001-09-19 | 2004-08-10 | Toshiba Lighting & Technology Corporation | High pressure discharge lamp and luminaire |
CN1754246A (zh) * | 2003-02-27 | 2006-03-29 | 皇家飞利浦电子股份有限公司 | 高压放电灯 |
EP1656690A2 (en) * | 2003-08-11 | 2006-05-17 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
-
2004
- 2004-05-13 EP EP04732692A patent/EP1629520B1/en not_active Expired - Lifetime
- 2004-05-13 AT AT04732692T patent/ATE463044T1/de not_active IP Right Cessation
- 2004-05-13 US US10/557,633 patent/US20060279193A1/en not_active Abandoned
- 2004-05-13 WO PCT/IB2004/050679 patent/WO2004107390A1/en active Application Filing
- 2004-05-13 JP JP2006530841A patent/JP4599359B2/ja not_active Expired - Fee Related
- 2004-05-13 DE DE602004026297T patent/DE602004026297D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2006528833A (ja) | 2006-12-21 |
WO2004107390A1 (en) | 2004-12-09 |
US20060279193A1 (en) | 2006-12-14 |
DE602004026297D1 (de) | 2010-05-12 |
EP1629520B1 (en) | 2010-03-31 |
EP1629520A1 (en) | 2006-03-01 |
ATE463044T1 (de) | 2010-04-15 |
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