JP5331477B2 - セラミック電球とその製造方法 - Google Patents
セラミック電球とその製造方法 Download PDFInfo
- Publication number
- JP5331477B2 JP5331477B2 JP2008519370A JP2008519370A JP5331477B2 JP 5331477 B2 JP5331477 B2 JP 5331477B2 JP 2008519370 A JP2008519370 A JP 2008519370A JP 2008519370 A JP2008519370 A JP 2008519370A JP 5331477 B2 JP5331477 B2 JP 5331477B2
- Authority
- JP
- Japan
- Prior art keywords
- outer tube
- arc outer
- bulb
- molybdenum
- ceramic arc
- 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
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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
- H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/827—Metal halide arc lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/26—Sealing together parts of vessels
- H01J9/265—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps
- H01J9/266—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps specially adapted for gas-discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
Description
14 セラミックアーク外管
16、18 末端構造体
28、30 通路
34、36 電極リード
42、44 アーク電極チップ
Claims (7)
- セラミックアーク外管(14)と、
前記セラミックアーク外管に連結され、前記セラミックアーク外管の開口部を横切って延び、前記セラミックアーク外管の内室(32)と連通した通路(30)を含む末端構造体(16)と、
前記通路内を延び、前記通路で封止され、35重量パーセント〜55重量パーセントのレニウムを含むモリブデンレニウム合金からなるモリブデンレニウム電極リード(34)であって、前記モリブデンレニウム合金からなるマンドレル(98)と、前記マンドレルの周面の周りに巻き付けられて全長にわたって延びた前記モリブデンレニウム合金からなるコイル(96)とを含む電極リード(34)と、
前記内室内の前記電極リードに連結されたアーク電極チップ(171)と
を含む電球(10)。 - 前記モリブデンレニウム合金が、40重量パーセント〜48重量パーセントのレニウムを含む、請求項1記載の電球。
- 前記モリブデンレニウム合金の熱膨張率が5.5×10-6/K〜7×10-6/Kの範囲内である、請求項1記載の電球。
- 前記電極リードの延性が0.1パーセント〜3.0パーセントの範囲内である、請求項1記載の電球。
- 前記モリブデンレニウム電極リードが、前記マンドレル(98)に連結された前記モリブデンレニウム合金からなるシャンク(86)をさらに含む、請求項1記載の電球。
- 前記内室内に配置される調量材を含み、前記調量材がハロゲン化物またはハロゲン化金属または両方からなる、請求項1記載の電球。
- 照明装置(10)を含むシステムであって、
前記照明装置が、
内部を有するセラミックアーク外管(14)と、
前記セラミックアーク外管内に配置された腐食性材料からなる調量材と、
前記セラミックアーク外管に連結され、前記セラミックアーク外管の開放末端を横切って延び、前記内部と連通した中空脚部を含む末端構造体と、
少なくとも部分的に前記中空脚部内を延びる、35重量パーセント〜55重量パーセントのレニウムを含むモリブデンレニウム合金からなる電極リードと、前記電極リードに連結されたアーク電極チップ(171)と、
前記セラミックアーク外管を少なくとも部分的に取り囲む反射外シュラウドを含むハウジング(204)と、
前記電極リードに電気的に連結された安定器(221)と
を含んでおり、前記電極リードが前記モリブデンレニウム合金からなるマンドレル(98)と、前記マンドレルの周面の周りに巻き付けられて全長にわたって延びた前記モリブデンレニウム合金からなるコイル(96)とを含んでいる、システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/172,650 US7615929B2 (en) | 2005-06-30 | 2005-06-30 | Ceramic lamps and methods of making same |
US11/172,650 | 2005-06-30 | ||
PCT/US2006/023799 WO2007005259A2 (en) | 2005-06-30 | 2006-06-19 | Ceramic lamps and methods of making same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009500793A JP2009500793A (ja) | 2009-01-08 |
JP2009500793A5 JP2009500793A5 (ja) | 2009-08-06 |
JP5331477B2 true JP5331477B2 (ja) | 2013-10-30 |
Family
ID=37488439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008519370A Expired - Fee Related JP5331477B2 (ja) | 2005-06-30 | 2006-06-19 | セラミック電球とその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7615929B2 (ja) |
EP (1) | EP1900004A2 (ja) |
JP (1) | JP5331477B2 (ja) |
KR (1) | KR101263704B1 (ja) |
CN (1) | CN101213635B (ja) |
WO (1) | WO2007005259A2 (ja) |
Families Citing this family (10)
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US8299709B2 (en) * | 2007-02-05 | 2012-10-30 | General Electric Company | Lamp having axially and radially graded structure |
US8053990B2 (en) * | 2007-09-20 | 2011-11-08 | General Electric Company | High intensity discharge lamp having composite leg |
WO2010015988A1 (en) * | 2008-08-06 | 2010-02-11 | Koninklijke Philips Electronics N.V. | Metal halide lamp |
JP5286536B2 (ja) * | 2009-05-25 | 2013-09-11 | Omtl株式会社 | 高圧放電ランプおよび照明装置 |
JP2012022949A (ja) * | 2010-07-16 | 2012-02-02 | Osram-Melco Ltd | 超高圧水銀ランプ |
GB2477463B (en) * | 2011-05-17 | 2013-01-16 | Greentek Green Solutions 2009 Ltd | System and method for ignition and operation of a high-intensity discharge lamp |
CN104298014B (zh) * | 2014-10-14 | 2017-04-12 | 合肥京东方光电科技有限公司 | 应用于显示面板的光源系统、紫外固化装置及固化方法 |
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-
2005
- 2005-06-30 US US11/172,650 patent/US7615929B2/en not_active Expired - Fee Related
-
2006
- 2006-06-19 EP EP06773527A patent/EP1900004A2/en not_active Withdrawn
- 2006-06-19 CN CN2006800235848A patent/CN101213635B/zh not_active Expired - Fee Related
- 2006-06-19 WO PCT/US2006/023799 patent/WO2007005259A2/en active Application Filing
- 2006-06-19 JP JP2008519370A patent/JP5331477B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CN101213635A (zh) | 2008-07-02 |
CN101213635B (zh) | 2010-12-15 |
WO2007005259A2 (en) | 2007-01-11 |
US7615929B2 (en) | 2009-11-10 |
KR20080017408A (ko) | 2008-02-26 |
JP2009500793A (ja) | 2009-01-08 |
US20070001612A1 (en) | 2007-01-04 |
EP1900004A2 (en) | 2008-03-19 |
KR101263704B1 (ko) | 2013-05-13 |
WO2007005259A3 (en) | 2007-09-20 |
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