JP5039688B2 - 均一な照明プロファイルを有するランプ管およびその製造方法 - Google Patents
均一な照明プロファイルを有するランプ管およびその製造方法 Download PDFInfo
- Publication number
- JP5039688B2 JP5039688B2 JP2008315770A JP2008315770A JP5039688B2 JP 5039688 B2 JP5039688 B2 JP 5039688B2 JP 2008315770 A JP2008315770 A JP 2008315770A JP 2008315770 A JP2008315770 A JP 2008315770A JP 5039688 B2 JP5039688 B2 JP 5039688B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- luminescent material
- illumination
- lamp tube
- point
- 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
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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
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
Claims (6)
- ランプ管の第1の端部へと第1の量の発光物質を導入するステップと、
前記管の第2の端部へと第2の量の発光物質を導入するステップと
を含んでなり、
前記第1の量の発光物質を導入するステップが、前記発光物質を前記管の前記第1の端部から吸引した後に前記第2の端部から空気を導入することをさらに含み、前記第2の量の発光物質を導入するステップが、前記発光物質を前記管の前記第2の端部から吸引した後に前記第1の端部から空気を導入することをさらに含んでいる、第1の端部と第2の端部とを有するランプ管の製造方法。 - 前記ランプ管の前記第1の端部へと第1の量の発光物質を導入するステップが、前記ランプ管の前記第1の端部へと第1の量の発光物質を導入する前に、管処理アセンブリ内の第1の位置に前記ランプ管の前記第1の端部を配置することをさらに含み、前記管の前記第2の端部へと第2の量の発光物質を導入する前に、前記第2の端部が前記第1の位置に配置されるように前記管を配置し直すステップをさらに含んでいる請求項1に記載の製造方法。
- 前記第1の位置に前記ランプ管の前記第1の端部を配置するステップが、前記管処理アセンブリにおいて前記管を垂直に向けることをさらに含んでいる請求項2に記載の製造方法。
- 前記第2の量の発光物質を導入するステップが、前記第1の量に等価な第2の量を導入することをさらに含んでいる請求項1から3のいずれかに記載の製造方法。
- 前記ランプ管は冷陰極蛍光ランプ管である請求項1から4のいずれかに記載の製造方法。
- 前記ランプ管は直線状の円筒管である請求項1から5のいずれかに記載の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/938033 | 2001-08-22 | ||
US09/938,033 US6747403B2 (en) | 2001-08-22 | 2001-08-22 | Lamp tube having a uniform lighting profile and a manufacturing method therefor |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002240493A Division JP2003151433A (ja) | 2001-08-22 | 2002-08-21 | 均一な照明プロファイルを有するランプ管およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009054604A JP2009054604A (ja) | 2009-03-12 |
JP5039688B2 true JP5039688B2 (ja) | 2012-10-03 |
Family
ID=25470763
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002240493A Withdrawn JP2003151433A (ja) | 2001-08-22 | 2002-08-21 | 均一な照明プロファイルを有するランプ管およびその製造方法 |
JP2008315770A Expired - Fee Related JP5039688B2 (ja) | 2001-08-22 | 2008-12-11 | 均一な照明プロファイルを有するランプ管およびその製造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002240493A Withdrawn JP2003151433A (ja) | 2001-08-22 | 2002-08-21 | 均一な照明プロファイルを有するランプ管およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6747403B2 (ja) |
JP (2) | JP2003151433A (ja) |
DE (1) | DE10233635B4 (ja) |
GB (1) | GB2383894B (ja) |
TW (1) | TWI296815B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6747403B2 (en) * | 2001-08-22 | 2004-06-08 | Hewlett-Packard Development Company, L.P. | Lamp tube having a uniform lighting profile and a manufacturing method therefor |
JP2003319208A (ja) * | 2002-04-25 | 2003-11-07 | Nec Viewtechnology Ltd | 資料提示装置 |
US7595583B2 (en) * | 2004-02-25 | 2009-09-29 | Panasonic Corporation | Cold-cathode fluorescent lamp and backlight unit |
US20060073271A1 (en) * | 2004-03-11 | 2006-04-06 | Spears Kurt E | Lamp tube having a uniform lighting profile and a manufacturing method therefor |
TWI402882B (zh) * | 2007-03-14 | 2013-07-21 | Jenn Wei Mii | 發光元件 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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US4336479A (en) * | 1978-11-08 | 1982-06-22 | Hitachi, Ltd. | Fluorescent lamp having reflective layer and a method for fabricating the same |
JPS565942A (en) | 1979-06-29 | 1981-01-22 | Furukawa Kinzoku Kogyo Kk | High-strength high-ductility copper alloy |
JPS5659426A (en) * | 1979-10-19 | 1981-05-22 | Toshiba Corp | Manufacture of fluorescent lamp |
JPS57162252A (en) * | 1981-03-30 | 1982-10-06 | Nec Home Electronics Ltd | Fluorescent lamp |
JPS59219831A (ja) * | 1983-05-30 | 1984-12-11 | Matsushita Electric Works Ltd | 螢光体の塗布方法 |
JPH079796B2 (ja) * | 1987-03-28 | 1995-02-01 | 東芝ライテック株式会社 | 放電ランプ |
JPH0654656B2 (ja) * | 1987-10-31 | 1994-07-20 | 東芝ライテック株式会社 | けい光ランプとその製造方法 |
JP2655196B2 (ja) * | 1990-03-28 | 1997-09-17 | 東芝ライテック株式会社 | 低圧放電灯およびこれを用いた表示装置 |
EP0449307B1 (en) * | 1990-03-30 | 1996-02-28 | Toshiba Lighting & Technology Corporation | Fluorescent lamp and its manufacturing method |
JPH04141946A (ja) * | 1990-10-01 | 1992-05-15 | Ricoh Co Ltd | 冷陰極蛍光放電管 |
JPH04312741A (ja) * | 1991-04-11 | 1992-11-04 | Harrison Denki Kk | ガラス管内壁面への蛍光体被膜の形成方法 |
JPH06349405A (ja) * | 1993-06-03 | 1994-12-22 | Nichia Chem Ind Ltd | ガラス管の内面に蛍光体被膜を形成する方法 |
CN1062380C (zh) * | 1993-09-30 | 2001-02-21 | 东芝照明株式会社 | 低压汞蒸汽放电灯和使用它的照明装置 |
US5680005A (en) | 1995-03-31 | 1997-10-21 | General Electric Company | Phosphor distribution for helical compact fluorescent lamp |
US5856726A (en) * | 1996-03-15 | 1999-01-05 | Osram Sylvania Inc. | Electric lamp with a threaded electrode |
US5708324A (en) * | 1996-03-18 | 1998-01-13 | Matsushita Research And Development Laboratory Inc. | Fluorescent lamp with different density phosphor coatings on the front panel and internal channels |
JPH10120756A (ja) | 1996-10-17 | 1998-05-12 | Dainippon Ink & Chem Inc | 硬質フォーム用組成物及び発泡体 |
US5998921A (en) * | 1997-03-21 | 1999-12-07 | Stanley Electric Co., Ltd. | Fluorescent lamp with coil shaped internal electrode |
JPH1167085A (ja) * | 1997-08-25 | 1999-03-09 | Nec Home Electron Ltd | 蛍光ランプの製造方法 |
JP2000182567A (ja) * | 1998-12-17 | 2000-06-30 | Fuji Photo Film Co Ltd | 蛍光ランプ及び蛍光ランプの蛍光層形成方法 |
JP4263312B2 (ja) | 1999-07-07 | 2009-05-13 | パナソニック株式会社 | 蛍光灯の製造方法 |
JP3381688B2 (ja) * | 1999-11-26 | 2003-03-04 | サンケン電気株式会社 | 冷陰極蛍光放電管の製造方法 |
US6747403B2 (en) * | 2001-08-22 | 2004-06-08 | Hewlett-Packard Development Company, L.P. | Lamp tube having a uniform lighting profile and a manufacturing method therefor |
US6635858B2 (en) * | 2001-08-22 | 2003-10-21 | Hewlett-Packard Development Company, L.P. | Imaging device with an illumination source having an inverted radiation profile and a method of imaging |
-
2001
- 2001-08-22 US US09/938,033 patent/US6747403B2/en not_active Expired - Fee Related
-
2002
- 2002-06-27 TW TW091114191A patent/TWI296815B/zh not_active IP Right Cessation
- 2002-07-24 DE DE10233635A patent/DE10233635B4/de not_active Expired - Fee Related
- 2002-08-15 GB GB0219050A patent/GB2383894B/en not_active Expired - Fee Related
- 2002-08-21 JP JP2002240493A patent/JP2003151433A/ja not_active Withdrawn
-
2004
- 2004-03-11 US US10/800,343 patent/US20040174112A1/en not_active Abandoned
-
2008
- 2008-12-11 JP JP2008315770A patent/JP5039688B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009054604A (ja) | 2009-03-12 |
JP2003151433A (ja) | 2003-05-23 |
US20040174112A1 (en) | 2004-09-09 |
TWI296815B (en) | 2008-05-11 |
US6747403B2 (en) | 2004-06-08 |
GB0219050D0 (en) | 2002-09-25 |
US20030038584A1 (en) | 2003-02-27 |
DE10233635A1 (de) | 2003-03-13 |
GB2383894A (en) | 2003-07-09 |
DE10233635B4 (de) | 2009-09-10 |
GB2383894B (en) | 2005-09-07 |
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