HUP9801852A2 - Nagy fénysűrűségű elektródmentes vetítőlámpa - Google Patents
Nagy fénysűrűségű elektródmentes vetítőlámpaInfo
- Publication number
- HUP9801852A2 HUP9801852A2 HU9801852A HUP9801852A HUP9801852A2 HU P9801852 A2 HUP9801852 A2 HU P9801852A2 HU 9801852 A HU9801852 A HU 9801852A HU P9801852 A HUP9801852 A HU P9801852A HU P9801852 A2 HUP9801852 A2 HU P9801852A2
- Authority
- HU
- Hungary
- Prior art keywords
- lamp
- electrodeless
- projection
- constriction
- thickening
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 230000008719 thickening Effects 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
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
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
A találmány tárgya vetítőlámpa, elsősőrban nagy fényerejű,elektródmentes, nagy fénysűrűségű és jó színű kisülőlámpát tartalmazóvetítőlámpa. A lámpának (10) van egy kis bűrája (12) névleges méretek:belső átmérő 2 mm, külső átmérő 3 mm, belső hőssz 6 mm), aminek aközéprésze le van szűkítve. A szűkítés összenyőmja a bűrában lévőplazmát, és nagy teljesítménysűrűséget hőz létre. Ez nagyőbbfénysűrűséget állít elő az ív közepén. A vetítőrendszernek ez agyújtópőntja a lámpa (10) élettartama alatt állandó marad, mivel alámpa (10) elektródmentes. A kisülőcső vagy bűra (12) a szűkítés (14)szőnszédságában meg van vastagítva (21), hőgy lehetővé váljőn ahőátadás az üveges szilíciűm-diőxidőn át (amit közönségesen kvarcnakneveznek). a vastagítás (21) elviszi a hőt a mőst melegebb középrészterületéről. Ez a vastagítás (21) azzal hűt, hőgy megnöveli ahővezetést az üvegen át. ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/909,323 US6016031A (en) | 1997-08-11 | 1997-08-11 | High luminance electrodeless projection lamp |
Publications (3)
Publication Number | Publication Date |
---|---|
HU9801852D0 HU9801852D0 (en) | 1998-10-28 |
HUP9801852A2 true HUP9801852A2 (hu) | 1999-04-28 |
HUP9801852A3 HUP9801852A3 (en) | 2001-02-28 |
Family
ID=25427031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9801852A HUP9801852A3 (en) | 1997-08-11 | 1998-08-10 | High luminance electrodeless projection lamp |
Country Status (5)
Country | Link |
---|---|
US (1) | US6016031A (hu) |
EP (1) | EP0897190A3 (hu) |
JP (1) | JPH11111238A (hu) |
CA (1) | CA2241501C (hu) |
HU (1) | HUP9801852A3 (hu) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3620371B2 (ja) | 1999-10-01 | 2005-02-16 | ウシオ電機株式会社 | 高周波励起点光源ランプ装置 |
AU2002367059A1 (en) | 2001-12-21 | 2003-07-30 | Musco Corporation | Apparatus and method for increasing light output over operational life of arc lamp |
DE10200026A1 (de) * | 2002-01-02 | 2003-07-17 | Philips Intellectual Property | Gekühlte Hochdruckgasentladungslampe |
US6559607B1 (en) | 2002-01-14 | 2003-05-06 | Fusion Uv Systems, Inc. | Microwave-powered ultraviolet rotating lamp, and process of use thereof |
DE10231258A1 (de) * | 2002-07-11 | 2004-01-22 | Philips Intellectual Property & Standards Gmbh | Entladungslampe mit Kühleinrichtung |
KR100498307B1 (ko) * | 2002-10-24 | 2005-07-01 | 엘지전자 주식회사 | 무전극 조명 시스템의 재발광 촉진 장치 |
EP1574115B1 (en) * | 2002-12-11 | 2008-06-11 | Philips Intellectual Property & Standards GmbH | Lighting unit |
KR100531905B1 (ko) * | 2003-08-13 | 2005-11-29 | 엘지전자 주식회사 | 무전극 조명기기의 전구구조 |
CH699540B1 (fr) * | 2006-07-05 | 2010-03-31 | Solaronix S A | Lampe à plasma. |
JP4725499B2 (ja) * | 2006-12-06 | 2011-07-13 | セイコーエプソン株式会社 | マイクロ波無電極ランプ、照明装置、プロジェクタ |
WO2008075260A2 (en) * | 2006-12-18 | 2008-06-26 | Koninklijke Philips Electronics N.V. | Light source and method for operating a lighting system |
GB2468580A (en) | 2009-03-10 | 2010-09-15 | Osram Ges Mit Beschrankter | Electrodeless high pressure discharge lamp with cage wire support structure |
GB2472486A (en) * | 2009-07-30 | 2011-02-09 | Osram Gmbh | Electrodeless high pressure discharge lamp with cage wire support structure |
JP2017058087A (ja) * | 2015-09-17 | 2017-03-23 | 本田技研工業株式会社 | 乾燥装置 |
US9968804B2 (en) * | 2016-01-14 | 2018-05-15 | Reliance Industries, Llc | Nozzle for retractable fall arrest |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689793A (en) * | 1970-10-20 | 1972-09-05 | Alfred Walz | Electrode arrangement for direct current fed gas discharge lamps |
US3778662A (en) * | 1972-10-31 | 1973-12-11 | Gen Electric | High intensity fluorescent lamp radiating ionic radiation within the range of 1,600{14 2,300 a.u. |
US4340264A (en) * | 1979-07-05 | 1982-07-20 | The Perkin-Elmer Corporation | Manufacture of glass base lamp |
AU528293B2 (en) * | 1980-02-06 | 1983-04-21 | Ngk Insulators, Ltd. | Discharge lamp tube |
US4532427A (en) * | 1982-03-29 | 1985-07-30 | Fusion Systems Corp. | Method and apparatus for performing deep UV photolithography |
US4695757A (en) * | 1982-05-24 | 1987-09-22 | Fusion Systems Corporation | Method and apparatus for cooling electrodeless lamps |
US4504768A (en) * | 1982-06-30 | 1985-03-12 | Fusion Systems Corporation | Electrodeless lamp using a single magnetron and improved lamp envelope therefor |
JPS60235353A (ja) * | 1984-05-08 | 1985-11-22 | Mitsubishi Electric Corp | 無電極放電ランプ |
US4825125A (en) * | 1984-12-06 | 1989-04-25 | Gte Products Corporation | Discharge lamp having multiple constrictions |
CA1246658A (en) * | 1984-12-06 | 1988-12-13 | Robert Y. Pai | Compact fluorescent lamp assembly |
US4736134A (en) * | 1984-12-06 | 1988-04-05 | Gte Products Corporation | Discharge lamp having multiple constrictions |
US4894592A (en) * | 1988-05-23 | 1990-01-16 | Fusion Systems Corporation | Electrodeless lamp energized by microwave energy |
US5021704A (en) * | 1990-02-21 | 1991-06-04 | Fusion Systems Corporation | Method and apparatus for cooling electrodeless lamps |
US5216322A (en) * | 1990-06-12 | 1993-06-01 | Vector Related Physics (Consultants) Ltd. | Method of producing a gas discharge light source |
US5404076A (en) * | 1990-10-25 | 1995-04-04 | Fusion Systems Corporation | Lamp including sulfur |
DE69204517T2 (de) * | 1991-04-16 | 1996-05-02 | Philips Electronics Nv | Hochdruckentladungslampe. |
DE4120730C2 (de) * | 1991-06-24 | 1995-11-23 | Heraeus Noblelight Gmbh | Elektrodenlose Niederdruck-Entladungslampe |
JP3198549B2 (ja) * | 1991-08-23 | 2001-08-13 | 岩崎電気株式会社 | 送風機構を備えたメタルハライドランプ装置 |
DE4241911A1 (en) * | 1991-12-13 | 1993-06-17 | Fusion Systems Corp | Cooling system for plasma discharge lamp stimulated by microwaves - uses jets to provide cooling air stream directed onto lamp flask during simultaneous rotation |
DE19547813C2 (de) * | 1995-12-20 | 1997-10-16 | Heraeus Noblelight Gmbh | Elektrodenlose Entladungslampe mit Blendenkörper |
-
1997
- 1997-08-11 US US08/909,323 patent/US6016031A/en not_active Expired - Lifetime
-
1998
- 1998-06-22 CA CA002241501A patent/CA2241501C/en not_active Expired - Fee Related
- 1998-07-16 EP EP98113269A patent/EP0897190A3/en not_active Withdrawn
- 1998-08-10 HU HU9801852A patent/HUP9801852A3/hu unknown
- 1998-08-11 JP JP10226665A patent/JPH11111238A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6016031A (en) | 2000-01-18 |
HUP9801852A3 (en) | 2001-02-28 |
EP0897190A3 (en) | 2000-07-12 |
HU9801852D0 (en) | 1998-10-28 |
CA2241501C (en) | 2006-08-01 |
EP0897190A2 (en) | 1999-02-17 |
JPH11111238A (ja) | 1999-04-23 |
CA2241501A1 (en) | 1999-02-11 |
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