JP4400125B2 - ショートアーク型放電ランプ点灯装置 - Google Patents
ショートアーク型放電ランプ点灯装置 Download PDFInfo
- Publication number
- JP4400125B2 JP4400125B2 JP2003203647A JP2003203647A JP4400125B2 JP 4400125 B2 JP4400125 B2 JP 4400125B2 JP 2003203647 A JP2003203647 A JP 2003203647A JP 2003203647 A JP2003203647 A JP 2003203647A JP 4400125 B2 JP4400125 B2 JP 4400125B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- current
- discharge
- power
- lighting
- 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 - Lifetime
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 24
- 229910052736 halogen Inorganic materials 0.000 claims description 20
- 150000002367 halogens Chemical class 0.000 claims description 20
- 229910052753 mercury Inorganic materials 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 10
- 229910052721 tungsten Inorganic materials 0.000 description 10
- 239000010937 tungsten Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 7
- 229910001930 tungsten oxide Inorganic materials 0.000 description 7
- 239000000470 constituent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 229910001507 metal halide Inorganic materials 0.000 description 4
- 150000005309 metal halides Chemical class 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004031 devitrification Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000004397 blinking Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- -1 for example Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005469 synchrotron radiation Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003203647A JP4400125B2 (ja) | 2003-07-30 | 2003-07-30 | ショートアーク型放電ランプ点灯装置 |
| CNB2004100556381A CN100452285C (zh) | 2003-07-30 | 2004-07-30 | 短弧型放电灯点亮装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003203647A JP4400125B2 (ja) | 2003-07-30 | 2003-07-30 | ショートアーク型放電ランプ点灯装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005050576A JP2005050576A (ja) | 2005-02-24 |
| JP2005050576A5 JP2005050576A5 (zh) | 2006-04-06 |
| JP4400125B2 true JP4400125B2 (ja) | 2010-01-20 |
Family
ID=34262926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003203647A Expired - Lifetime JP4400125B2 (ja) | 2003-07-30 | 2003-07-30 | ショートアーク型放電ランプ点灯装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4400125B2 (zh) |
| CN (1) | CN100452285C (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9439274B2 (en) | 2014-09-01 | 2016-09-06 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
| US9509965B2 (en) | 2013-10-11 | 2016-11-29 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
| US9532439B2 (en) | 2013-10-11 | 2016-12-27 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
| US9563111B2 (en) | 2013-10-11 | 2017-02-07 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006323060A (ja) * | 2005-05-18 | 2006-11-30 | Ushio Inc | 偏光光照射装置 |
| JP4972992B2 (ja) * | 2006-05-10 | 2012-07-11 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
| JP4650795B2 (ja) * | 2006-10-27 | 2011-03-16 | 岩崎電気株式会社 | 高圧放電灯点灯装置 |
| JP5010987B2 (ja) * | 2007-05-31 | 2012-08-29 | 株式会社ワコム電創 | 高圧放電ランプの点灯方法 |
| JP5320006B2 (ja) * | 2008-10-03 | 2013-10-23 | 株式会社オーク製作所 | 露光描画装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042037A (zh) * | 1989-06-10 | 1990-05-09 | 李上灿 | 直流式荧光灯电子控制器 |
| CN1113583C (zh) * | 1996-09-24 | 2003-07-02 | 马士科技有限公司 | 荧光灯电子镇流器 |
| US6255783B1 (en) * | 1998-03-17 | 2001-07-03 | Ventex Group Llc | Gas discharge lamp power supply with feed forward compensation for input voltage variations |
| FI107580B (fi) * | 1999-03-30 | 2001-08-31 | Innoware Oy | Loistelampun syöttökytkentä |
| JP2000306687A (ja) * | 1999-04-20 | 2000-11-02 | Hisanaga Denki:Kk | 高圧放電灯の制御方法 |
| US6329761B1 (en) * | 2000-06-30 | 2001-12-11 | Ebs International Corporation | Frequency controlled half-bridge inverter for variable loads |
-
2003
- 2003-07-30 JP JP2003203647A patent/JP4400125B2/ja not_active Expired - Lifetime
-
2004
- 2004-07-30 CN CNB2004100556381A patent/CN100452285C/zh not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9509965B2 (en) | 2013-10-11 | 2016-11-29 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
| US9532439B2 (en) | 2013-10-11 | 2016-12-27 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
| US9563111B2 (en) | 2013-10-11 | 2017-02-07 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
| US9872370B2 (en) | 2013-10-11 | 2018-01-16 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
| US9439274B2 (en) | 2014-09-01 | 2016-09-06 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005050576A (ja) | 2005-02-24 |
| CN1577715A (zh) | 2005-02-09 |
| CN100452285C (zh) | 2009-01-14 |
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