JP4891619B2 - 冷陰極蛍光管の製造方法 - Google Patents
冷陰極蛍光管の製造方法 Download PDFInfo
- Publication number
- JP4891619B2 JP4891619B2 JP2006003268A JP2006003268A JP4891619B2 JP 4891619 B2 JP4891619 B2 JP 4891619B2 JP 2006003268 A JP2006003268 A JP 2006003268A JP 2006003268 A JP2006003268 A JP 2006003268A JP 4891619 B2 JP4891619 B2 JP 4891619B2
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- Prior art keywords
- cap body
- cold cathode
- wall
- cathode fluorescent
- fluorescent 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.)
- Expired - Fee Related
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- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Discharge Lamp (AREA)
Description
Claims (4)
- 内面に蛍光体膜が形成された透光性絶縁材料からなる外套管の放電領域側に開口端を有し、前記開口端と反対側端に有する底部外壁に電力導入線を接合した一対のカップ状電極を前記外套管の両端内部に具備した冷陰極蛍光管の製造方法であって、
前記カップ状電極は、キャップ体と、前記キャップ体の底部外壁に接合された円板と、
前記円板の外壁に接合された前記電力導入線とを有し、
前記キャップ体の底部外壁に前記円板を当接し、当該円板の外壁側の方向から周方向の3個所を溶接し、前記円板の外壁に前記電力導入線を突き合わせて当該電力導入線側の方向から溶接することを特徴とする冷陰極蛍光管の製造方法。 - 前記キャップ体及び前記円板は、ニッケル材の成形体からなることを特徴とする請求項1に記載の冷陰極蛍光管の製造方法。
- 前記溶接は、レーザ溶接とすることを特徴とする請求項1又は2に記載の冷陰極蛍光管の製造方法。
- 前記溶接は、抵抗溶接とすることを特徴とする請求項1又は2に記載の冷陰極蛍光管の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006003268A JP4891619B2 (ja) | 2006-01-11 | 2006-01-11 | 冷陰極蛍光管の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006003268A JP4891619B2 (ja) | 2006-01-11 | 2006-01-11 | 冷陰極蛍光管の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2007188649A JP2007188649A (ja) | 2007-07-26 |
JP4891619B2 true JP4891619B2 (ja) | 2012-03-07 |
Family
ID=38343685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006003268A Expired - Fee Related JP4891619B2 (ja) | 2006-01-11 | 2006-01-11 | 冷陰極蛍光管の製造方法 |
Country Status (1)
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JP (1) | JP4891619B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5254835B2 (ja) * | 2009-02-13 | 2013-08-07 | アイテック株式会社 | 冷陰極ランプ用電極体の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002117804A (ja) * | 2000-10-10 | 2002-04-19 | Ay Tekku:Kk | 冷陰極蛍光ランプの電極構造 |
JP2002270131A (ja) * | 2001-03-12 | 2002-09-20 | West Electric Co Ltd | 冷陰極放電管及び照明装置 |
JP2002289135A (ja) * | 2001-03-27 | 2002-10-04 | West Electric Co Ltd | 冷陰極放電管及び照明装置 |
JP2004165007A (ja) * | 2002-11-13 | 2004-06-10 | West Electric Co Ltd | 電極の製造方法、電極及びそれを用いた冷陰極放電管 |
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2006
- 2006-01-11 JP JP2006003268A patent/JP4891619B2/ja not_active Expired - Fee Related
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JP2007188649A (ja) | 2007-07-26 |
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