JP4470778B2 - 高圧水銀ランプ - Google Patents
高圧水銀ランプ Download PDFInfo
- Publication number
- JP4470778B2 JP4470778B2 JP2005083921A JP2005083921A JP4470778B2 JP 4470778 B2 JP4470778 B2 JP 4470778B2 JP 2005083921 A JP2005083921 A JP 2005083921A JP 2005083921 A JP2005083921 A JP 2005083921A JP 4470778 B2 JP4470778 B2 JP 4470778B2
- Authority
- JP
- Japan
- Prior art keywords
- glass member
- core rod
- pressure mercury
- mercury lamp
- arc tube
- 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.)
- Active
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims description 53
- 229910052753 mercury Inorganic materials 0.000 title claims description 53
- 239000011521 glass Substances 0.000 claims description 67
- 238000003780 insertion Methods 0.000 claims description 43
- 230000037431 insertion Effects 0.000 claims description 43
- 238000007789 sealing Methods 0.000 description 21
- 239000011888 foil Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 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
- 238000005452 bending Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
2a、2b 電極
3a、3b 芯棒
4a、4b 保持用筒体
5a、5b 第一の集電板
6a、6b 金属箔
7a、7b ガラス部材
8a、8b 第二の集電板
9a、9b 外部リード棒
11a、11b 封止管部
31a ガラス部材嵌挿部
32a ガラス部材に嵌挿されてない箇所
33a 縮径部
34a 胴部
41a 発光管側端面
42a 発光管側端面と封止管部の当接部
51a 貫通穴
52a 片面
53a 嵌挿端面
71a、71b 第一の嵌挿孔
72a、71b 第二の嵌挿孔
73a テーパ部
311 溝
312 残存部
321 突起部
322 径方向の高さ
323 最大外径
Claims (1)
- 発光管内に配置された一対の電極と、先端に電極を有する芯棒と、電極および芯棒を支持する保持用筒体と、保持用筒体に隣接配置され芯棒に電気的に接続された集電板と、集電板に隣接するガラス部材と、ガラス部材の発光管側端面に芯棒の後端を嵌挿する孔を備えた高圧水銀ランプにおいて、
前記芯棒は、少なくともガラス部材嵌挿部の表面の一部を除去されるか、もしくは、少なくとも該ガラス部材嵌挿部の径が、ガラス部材に嵌挿されてない箇所の径に比して、細くなっていることを特徴とする高圧水銀ランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005083921A JP4470778B2 (ja) | 2005-03-23 | 2005-03-23 | 高圧水銀ランプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005083921A JP4470778B2 (ja) | 2005-03-23 | 2005-03-23 | 高圧水銀ランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006269192A JP2006269192A (ja) | 2006-10-05 |
JP4470778B2 true JP4470778B2 (ja) | 2010-06-02 |
Family
ID=37204929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005083921A Active JP4470778B2 (ja) | 2005-03-23 | 2005-03-23 | 高圧水銀ランプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4470778B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008129745A1 (ja) * | 2007-04-05 | 2008-10-30 | Harison Toshiba Lighting Corp. | 箔シールランプ |
JP5126618B2 (ja) * | 2009-06-23 | 2013-01-23 | ウシオ電機株式会社 | 高圧放電ランプ |
JP2011034758A (ja) * | 2009-07-31 | 2011-02-17 | Ushio Inc | 高圧放電ランプ |
JP2011034759A (ja) * | 2009-07-31 | 2011-02-17 | Ushio Inc | 高圧放電ランプ |
JP6133143B2 (ja) * | 2013-06-14 | 2017-05-24 | 浜松ホトニクス株式会社 | 放電管用電極及び放電管 |
-
2005
- 2005-03-23 JP JP2005083921A patent/JP4470778B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006269192A (ja) | 2006-10-05 |
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