JPH09512384A - ハロゲン化ナトリウム放電ランプ - Google Patents
ハロゲン化ナトリウム放電ランプInfo
- Publication number
- JPH09512384A JPH09512384A JP8525658A JP52565896A JPH09512384A JP H09512384 A JPH09512384 A JP H09512384A JP 8525658 A JP8525658 A JP 8525658A JP 52565896 A JP52565896 A JP 52565896A JP H09512384 A JPH09512384 A JP H09512384A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- sodium
- less
- ppm
- silica
- 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.)
- Pending
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
- H01J61/30—Vessels; Containers
- H01J61/302—Vessels; Containers characterised by the material of the vessel
-
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Glass Compositions (AREA)
- Discharge Lamp (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ナトリウムを含む充填物を封入したランプにおいて、ナトリウム含量が約 0.05ppm未満である溶融シリカまたは溶融石英で構成されたアーク室を有 するランプ。 2.前記シリカまたは石英中のナトリウム含量が約0.025ppm未満であ る請求項1記載のランプ。 3.前記シリカまたは石英が、約0.1ppm未満のリチウム、約0.1pp m未満のカリウムおよび約0.1ppm未満のセシウムを含んでいる請求項1記 載のランプ。 4.前記充填物中のナトリウムがハロゲン化ナトリウムで構成されている請求 項1記載のランプ。 5.前記シリカまたは石英が、約0.2ppm未満の鉄および約0.05pp m未満のクロムを含んでいる請求項1記載のランプ。 6.前記シリカまたは石英が、約0.07ppm未満の鉄を含んでいる請求項 1記載のランプ。 7.前記充填物が更に水銀を含んでいる請求項1記載のランプ。 8.前記充填物が更に、スカンジウム、インジウム、ジスプロシウム、ネオジ ム、プラセオジム、セリウムおよびトリウムより成る群から選ばれた少なくとの 1つのハロゲン化物を含んでいる請求項1記載のランプ。 9.前記ハロゲン化物がヨウ化物である請求項8記載のランプ。 10.前記ハロゲン化ナトリウムがヨウ化ナトリウムである請求項4記載のラ ンプ。 11.前記充填物が更に、クリプトン、アルゴン、ネオンおよびキセノンより 成る群から選ばれた不活性始動ガスを含んでいる請求項1記載のランプ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/391,819 | 1995-02-21 | ||
| US08/391,819 US5729090A (en) | 1995-02-21 | 1995-02-21 | Sodium halide discharge lamp |
| PCT/US1995/016461 WO1996026535A1 (en) | 1995-02-21 | 1995-12-07 | Sodium halide discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09512384A true JPH09512384A (ja) | 1997-12-09 |
Family
ID=23548074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8525658A Pending JPH09512384A (ja) | 1995-02-21 | 1995-12-07 | ハロゲン化ナトリウム放電ランプ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5729090A (ja) |
| EP (1) | EP0757778B1 (ja) |
| JP (1) | JPH09512384A (ja) |
| CN (1) | CN1089943C (ja) |
| DE (1) | DE69517023T2 (ja) |
| WO (1) | WO1996026535A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136736A (en) * | 1993-06-01 | 2000-10-24 | General Electric Company | Doped silica glass |
| DE19855915C5 (de) * | 1997-12-03 | 2009-09-24 | Tosoh Corp., Shinnanyo | Transparentes hochreines Quarzglas und Verfahren zu dessen Herstellung |
| EP1279187B1 (en) * | 2000-04-26 | 2004-07-14 | Cornell Research Foundation, Inc. | Lamp utilizing fiber for enhanced starting field |
| WO2002054046A1 (fr) * | 2000-12-28 | 2002-07-11 | Dmitri Olegovich Lapotko | Procede et dispositif d'examen phototermique d'irregularites microscopique |
| WO2006008707A1 (en) * | 2004-07-15 | 2006-01-26 | Koninklijke Philips Electronics, N.V. | Floating mount structure for metal halide lamps |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437389A (en) * | 1977-08-29 | 1979-03-19 | Toshiba Corp | Discharge lamp |
| JPH0138355B2 (ja) * | 1980-03-31 | 1989-08-14 | Ushio Electric Inc | |
| JPH0497922A (ja) * | 1990-08-10 | 1992-03-30 | Shinetsu Quartz Prod Co Ltd | 紫外線レーザ用光学部材 |
| JPH06251745A (ja) * | 1993-02-26 | 1994-09-09 | Toshiba Lighting & Technol Corp | 直流放電灯および該放電灯を用いた映写装置並びに半導体露光装置 |
| JPH06305768A (ja) * | 1993-04-26 | 1994-11-01 | Shinetsu Quartz Prod Co Ltd | 耐失透性ランプ用シリカガラス |
| JPH07215731A (ja) * | 1994-01-28 | 1995-08-15 | Shinetsu Quartz Prod Co Ltd | 紫外線ランプ用高純度シリカガラスおよびその製造方法 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL84100C (ja) * | 1950-06-23 | 1957-02-15 | ||
| DE1596932B2 (de) * | 1966-12-29 | 1976-06-16 | N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) | Alkalimetalldampfbestaendiges glas auf der basis sio tief 2 -al tief 2 - o tief 3 -cao, insbesondere verwendbar als huelle fuer eine natriumdampfentladungslampe |
| NL6909891A (ja) * | 1969-06-27 | 1970-12-29 | ||
| US3764286A (en) * | 1971-04-22 | 1973-10-09 | Gen Electric | Manufacture of elongated fused quartz member |
| US3911308A (en) * | 1974-02-07 | 1975-10-07 | Matsushita Electronics Corp | High-pressure metal-vapor discharge lamp |
| US4047067A (en) * | 1974-06-05 | 1977-09-06 | General Electric Company | Sodium halide discharge lamp with an alumina silicate barrier zone in fused silica envelope |
| US4248732A (en) * | 1978-02-14 | 1981-02-03 | Kigre, Inc. | Laser phosphate glass compositions |
| US4156826A (en) * | 1978-05-01 | 1979-05-29 | Rca Corporation | Mercury arc lamps |
| US4272703A (en) * | 1979-06-15 | 1981-06-09 | Edwin E. Eckberg | D.C. Voltage fluorescent lamp |
| US4277716A (en) * | 1979-10-09 | 1981-07-07 | Banks Jr Neill K | Glass-to-metal seal construction |
| US4574218A (en) * | 1979-12-20 | 1986-03-04 | General Electric Company | Metal vapor lamp having internal means promoting condensate film formation |
| NL8000298A (nl) * | 1980-01-17 | 1981-08-17 | Philips Nv | Lamp voorzien van een lampvat uit kwartsglas, kwartsglas en werkwijze voor het bereiden van kwartsglas. |
| US4501993A (en) * | 1982-10-06 | 1985-02-26 | Fusion Systems Corporation | Deep UV lamp bulb |
| NL8304361A (nl) * | 1983-12-20 | 1985-07-16 | Philips Nv | Glassamenstelling geschikt voor gebruik in een fluorescentielamp, buis en lampvat vervaardigd uit deze glassamenstelling en fluorescentielamp voorzien van een lampvat uit deze glassamenstelling. |
| NL8403076A (nl) * | 1984-10-10 | 1986-05-01 | Philips Nv | Glassamenstelling geschikt voor gebruik in een fluorescentielamp en in een beeldbuis, fluorescentielamp en beeldbuis vervaardigd onder toepassing van deze glassamenstelling. |
| US4862886A (en) * | 1985-05-08 | 1989-09-05 | Summit Technology Inc. | Laser angioplasty |
| US4798995A (en) * | 1986-10-06 | 1989-01-17 | General Electric Company | Metal halide lamp containing halide composition to control arc tube performance |
| US4810938A (en) * | 1987-10-01 | 1989-03-07 | General Electric Company | High efficacy electrodeless high intensity discharge lamp |
| US4890042A (en) * | 1988-06-03 | 1989-12-26 | General Electric Company | High efficacy electrodeless high intensity discharge lamp exhibiting easy starting |
| US5057743A (en) * | 1988-09-12 | 1991-10-15 | Gte Products Corporation | Metal halide discharge lamp with improved color rendering properties |
| US4918352A (en) * | 1988-11-07 | 1990-04-17 | General Electric Company | Metal halide lamps with oxidized frame parts |
| US5141786A (en) * | 1989-02-28 | 1992-08-25 | Shin-Etsu Chemical Co., Ltd. | Synthetic silica glass articles and a method for manufacturing them |
| US5073831A (en) * | 1989-05-03 | 1991-12-17 | Martin Marietta Corporation | Cooled transmissive mirrors, beam splitters, windows, and refractive elements for high-power applications |
| US5159229A (en) * | 1989-06-06 | 1992-10-27 | Gte Products Corporation | Metal halide lamp having CO in gas fill |
| US5021703A (en) * | 1989-06-06 | 1991-06-04 | Gte Products Corporation | Metal halide lamp |
| US5144201A (en) * | 1990-02-23 | 1992-09-01 | Welch Allyn, Inc. | Low watt metal halide lamp |
| US5032762A (en) * | 1990-07-16 | 1991-07-16 | General Electric Company | Protective beryllium oxide coating for high-intensity discharge lamps |
| US5150015A (en) * | 1991-04-15 | 1992-09-22 | General Electric Company | Electrodeless high intensity discharge lamp having an intergral quartz outer jacket |
| US5212424A (en) * | 1991-11-21 | 1993-05-18 | General Electric Company | Metal halide discharge lamp containing a sodium getter |
| US5306987A (en) * | 1993-03-11 | 1994-04-26 | General Electric Company | Acoustic resonance arc stabilization arrangement in a discharge lamp |
-
1995
- 1995-02-21 US US08/391,819 patent/US5729090A/en not_active Expired - Fee Related
- 1995-12-07 EP EP95943463A patent/EP0757778B1/en not_active Expired - Lifetime
- 1995-12-07 WO PCT/US1995/016461 patent/WO1996026535A1/en not_active Ceased
- 1995-12-07 DE DE69517023T patent/DE69517023T2/de not_active Expired - Fee Related
- 1995-12-07 JP JP8525658A patent/JPH09512384A/ja active Pending
- 1995-12-07 CN CN95192676A patent/CN1089943C/zh not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437389A (en) * | 1977-08-29 | 1979-03-19 | Toshiba Corp | Discharge lamp |
| JPH0138355B2 (ja) * | 1980-03-31 | 1989-08-14 | Ushio Electric Inc | |
| JPH0497922A (ja) * | 1990-08-10 | 1992-03-30 | Shinetsu Quartz Prod Co Ltd | 紫外線レーザ用光学部材 |
| JPH06251745A (ja) * | 1993-02-26 | 1994-09-09 | Toshiba Lighting & Technol Corp | 直流放電灯および該放電灯を用いた映写装置並びに半導体露光装置 |
| JPH06305768A (ja) * | 1993-04-26 | 1994-11-01 | Shinetsu Quartz Prod Co Ltd | 耐失透性ランプ用シリカガラス |
| JPH07215731A (ja) * | 1994-01-28 | 1995-08-15 | Shinetsu Quartz Prod Co Ltd | 紫外線ランプ用高純度シリカガラスおよびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0757778B1 (en) | 2000-05-17 |
| WO1996026535A1 (en) | 1996-08-29 |
| CN1146257A (zh) | 1997-03-26 |
| EP0757778A1 (en) | 1997-02-12 |
| US5729090A (en) | 1998-03-17 |
| DE69517023T2 (de) | 2001-02-22 |
| DE69517023D1 (de) | 2000-06-21 |
| CN1089943C (zh) | 2002-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0742578B1 (en) | Low sodium permeability glass | |
| JP4159708B2 (ja) | ランプ用ガラス組成物、ランプ用ステムおよびランプ用バルブ | |
| JP2003168391A (ja) | 放電ランプ装置用水銀フリーアークチューブ | |
| EP0627759A1 (en) | High pressure metal halide lamp | |
| JPH09512384A (ja) | ハロゲン化ナトリウム放電ランプ | |
| WO2008056469A1 (en) | Metal halide lamp | |
| JP3176631B2 (ja) | メタルハライド放電ランプ | |
| JP2004520697A (ja) | 高圧ガス放電ランプ | |
| JP3388539B2 (ja) | 無水銀メタルハライドランプ | |
| US7573203B2 (en) | Mercury-free high-pressure discharge lamp and luminaire using the same | |
| JP3268190B2 (ja) | 放電ランプ用アークチューブ | |
| US4950954A (en) | Metal halide discharge lamp with electrodes having unequal thoria contents | |
| US6949871B2 (en) | Metal halide lamp with improved field wire | |
| JPS58214266A (ja) | メタルハライドランプ | |
| JP3487006B2 (ja) | メタルハライドランプ | |
| EP0604207B1 (en) | A metal halide arc discharge lamp | |
| JPH06162994A (ja) | 放電ランプ装置用アークチューブ | |
| JPH09161728A (ja) | メタルハライドランプ | |
| JPH07282774A (ja) | メタルハライドランプ | |
| JP3430972B2 (ja) | メタルハライドランプ | |
| JPH06260138A (ja) | メタルハライドランプ | |
| JPH09270247A (ja) | 高圧蒸気放電灯 | |
| JPH04342950A (ja) | メタルハライドランプ | |
| JPH06150817A (ja) | メタルハライドランプ発光管の製造方法 | |
| JPH10144258A (ja) | メタルハライドランプ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20041012 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20050112 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20050228 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050408 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20051018 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060112 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20060216 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20060406 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071220 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080107 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080207 |