JP5853428B2 - 光源装置、放電灯の駆動方法およびプロジェクター - Google Patents
光源装置、放電灯の駆動方法およびプロジェクター Download PDFInfo
- Publication number
- JP5853428B2 JP5853428B2 JP2011133457A JP2011133457A JP5853428B2 JP 5853428 B2 JP5853428 B2 JP 5853428B2 JP 2011133457 A JP2011133457 A JP 2011133457A JP 2011133457 A JP2011133457 A JP 2011133457A JP 5853428 B2 JP5853428 B2 JP 5853428B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- alternating current
- discharge lamp
- electrodes
- supply
- 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
- 238000000034 method Methods 0.000 title claims description 20
- 230000007423 decrease Effects 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 33
- 238000010586 diagram Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000007772 electrode material Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000470 constituent Substances 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
- 238000000926 separation method Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
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- Circuit Arrangements For Discharge Lamps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011133457A JP5853428B2 (ja) | 2011-06-15 | 2011-06-15 | 光源装置、放電灯の駆動方法およびプロジェクター |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011133457A JP5853428B2 (ja) | 2011-06-15 | 2011-06-15 | 光源装置、放電灯の駆動方法およびプロジェクター |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013004279A JP2013004279A (ja) | 2013-01-07 |
| JP2013004279A5 JP2013004279A5 (enExample) | 2014-07-24 |
| JP5853428B2 true JP5853428B2 (ja) | 2016-02-09 |
Family
ID=47672663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011133457A Expired - Fee Related JP5853428B2 (ja) | 2011-06-15 | 2011-06-15 | 光源装置、放電灯の駆動方法およびプロジェクター |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5853428B2 (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147496A (ja) * | 1984-12-18 | 1986-07-05 | 三菱電機株式会社 | 高周波点灯装置 |
| JPH0311595A (ja) * | 1989-06-08 | 1991-01-18 | Oki Electric Ind Co Ltd | 冷陰極管点灯回路 |
-
2011
- 2011-06-15 JP JP2011133457A patent/JP5853428B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013004279A (ja) | 2013-01-07 |
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