TWI390585B - 高強度氣體放電燈 - Google Patents
高強度氣體放電燈 Download PDFInfo
- Publication number
- TWI390585B TWI390585B TW098146008A TW98146008A TWI390585B TW I390585 B TWI390585 B TW I390585B TW 098146008 A TW098146008 A TW 098146008A TW 98146008 A TW98146008 A TW 98146008A TW I390585 B TWI390585 B TW I390585B
- Authority
- TW
- Taiwan
- Prior art keywords
- shaft
- electrode
- diameter
- discharge lamp
- gas discharge
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 229910001507 metal halide Inorganic materials 0.000 description 4
- 150000005309 metal halides Chemical class 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
Landscapes
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/348,662 US8188663B2 (en) | 2009-01-05 | 2009-01-05 | High intensity discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201042701A TW201042701A (en) | 2010-12-01 |
| TWI390585B true TWI390585B (zh) | 2013-03-21 |
Family
ID=42234811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098146008A TWI390585B (zh) | 2009-01-05 | 2009-12-30 | 高強度氣體放電燈 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8188663B2 (enExample) |
| JP (1) | JP5301423B2 (enExample) |
| KR (1) | KR101295991B1 (enExample) |
| CN (1) | CN101866812A (enExample) |
| DE (1) | DE102009059329A1 (enExample) |
| TW (1) | TWI390585B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5919759B2 (ja) * | 2011-11-25 | 2016-05-18 | 株式会社Ｇｓユアサ | セラミックメタルハライドランプ |
| JP6425716B2 (ja) * | 2013-09-24 | 2018-11-21 | ザ ボード オブ トラスティーズ オブ ザ ユニバーシティ オブ イリノイ | モジュール式マイクロプラズママイクロチャネル反応装置、小型反応モジュール、及びオゾン生成装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2177714A (en) * | 1936-10-27 | 1939-10-31 | Gen Electric | Gaseous electric discharge lamp device |
| BE541432A (enExample) * | 1954-09-22 | |||
| JPS5416670B2 (enExample) * | 1973-07-26 | 1979-06-23 | ||
| JPS5111686A (ja) * | 1974-07-19 | 1976-01-29 | Tokyo Shibaura Electric Co | Kinzokujokihodento |
| US4105908A (en) * | 1976-04-30 | 1978-08-08 | General Electric Company | Metal halide lamp having open tungsten coil electrodes |
| NL7711134A (nl) * | 1976-10-19 | 1978-04-21 | Gen Electric Co Ltd | Elektrische hoge druk ontladingslamp. |
| JPS5676156A (en) * | 1979-11-24 | 1981-06-23 | Matsushita Electronics Corp | High-pressure sodium-vapor lamp |
| US4893057A (en) * | 1983-05-10 | 1990-01-09 | North American Philips Corp. | High intensity discharge lamp and electodes for such a lamp |
| JPS6017849A (ja) * | 1983-07-08 | 1985-01-29 | Toshiba Corp | 小形金属蒸気放電灯 |
| JPS6028155A (ja) * | 1983-07-26 | 1985-02-13 | Toshiba Corp | 小形金属蒸気放電灯 |
| JPS62177853A (ja) * | 1986-01-31 | 1987-08-04 | Toshiba Corp | 小形金属蒸気放電灯 |
| JP4535808B2 (ja) * | 2003-08-26 | 2010-09-01 | 昭和電工株式会社 | 縮れ状炭素繊維とその製法 |
| JP4587118B2 (ja) * | 2005-03-22 | 2010-11-24 | ウシオ電機株式会社 | ショートアーク放電ランプ |
| JP2006269165A (ja) * | 2005-03-23 | 2006-10-05 | Ushio Inc | 超高圧水銀ランプ |
| JP4993478B2 (ja) * | 2007-03-23 | 2012-08-08 | 株式会社オーク製作所 | 放電ランプ及びその電極の製造方法 |
-
2009
- 2009-01-05 US US12/348,662 patent/US8188663B2/en not_active Expired - Fee Related
- 2009-12-28 JP JP2009296932A patent/JP5301423B2/ja not_active Expired - Fee Related
- 2009-12-30 TW TW098146008A patent/TWI390585B/zh not_active IP Right Cessation
- 2009-12-30 DE DE102009059329A patent/DE102009059329A1/de not_active Ceased
-
2010
- 2010-01-04 KR KR1020100000130A patent/KR101295991B1/ko not_active Expired - Fee Related
- 2010-01-05 CN CN201010003834A patent/CN101866812A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP5301423B2 (ja) | 2013-09-25 |
| TW201042701A (en) | 2010-12-01 |
| KR20100081278A (ko) | 2010-07-14 |
| CN101866812A (zh) | 2010-10-20 |
| US20100171422A1 (en) | 2010-07-08 |
| JP2010177188A (ja) | 2010-08-12 |
| US8188663B2 (en) | 2012-05-29 |
| DE102009059329A1 (de) | 2010-07-08 |
| KR101295991B1 (ko) | 2013-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |