JP4770595B2 - 環形蛍光ランプ - Google Patents
環形蛍光ランプ Download PDFInfo
- Publication number
- JP4770595B2 JP4770595B2 JP2006155761A JP2006155761A JP4770595B2 JP 4770595 B2 JP4770595 B2 JP 4770595B2 JP 2006155761 A JP2006155761 A JP 2006155761A JP 2006155761 A JP2006155761 A JP 2006155761A JP 4770595 B2 JP4770595 B2 JP 4770595B2
- Authority
- JP
- Japan
- Prior art keywords
- base
- fluorescent lamp
- base member
- corner
- annular fluorescent
- 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.)
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Description
2 蛍光管
3 口金
4 第一口金部材
5 第二口金部材
6 ピン
7 角部
8,9 丸み部
10 傾斜部
Claims (1)
- 両端部に跨って設けられた口金を有する環形蛍光ランプにおいて、前記口金は電力供給用ピンを有する半円筒状である第一口金部材と、この第一口金部材に嵌合される半円筒状である第二口金部材とからなり、前記第一口金部材および前記第二口金部材の角部が丸み部若しくは傾斜部を有していることを特徴とする環形蛍光ランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006155761A JP4770595B2 (ja) | 2006-06-05 | 2006-06-05 | 環形蛍光ランプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006155761A JP4770595B2 (ja) | 2006-06-05 | 2006-06-05 | 環形蛍光ランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007324076A JP2007324076A (ja) | 2007-12-13 |
JP4770595B2 true JP4770595B2 (ja) | 2011-09-14 |
Family
ID=38856681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006155761A Active JP4770595B2 (ja) | 2006-06-05 | 2006-06-05 | 環形蛍光ランプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4770595B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015076146A (ja) * | 2013-10-07 | 2015-04-20 | 日立アプライアンス株式会社 | 環形蛍光ランプ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53101467A (en) * | 1977-02-16 | 1978-09-04 | Citizen Watch Co Ltd | Liquid crystal watch |
DE3236462A1 (de) * | 1982-10-01 | 1984-04-05 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe mit sockel und zugehoeriger fassung |
JP2788621B2 (ja) * | 1994-12-28 | 1998-08-20 | 松下電子工業株式会社 | 環形蛍光ランプ |
DE29600594U1 (de) * | 1996-01-15 | 1997-05-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Einseitig gesockelte Niederdruckentladungslampe und zugehörige Fassung |
JPH10188906A (ja) * | 1996-12-26 | 1998-07-21 | Matsushita Electron Corp | 蛍光ランプ |
JPH10223036A (ja) * | 1997-02-10 | 1998-08-21 | Hitachi Lighting Ltd | 環状蛍光灯器具 |
JPH1125725A (ja) * | 1997-06-30 | 1999-01-29 | Toshiba Lighting & Technol Corp | 蛍光ランプおよび照明器具 |
JP2002100283A (ja) * | 2000-09-22 | 2002-04-05 | Ricoh Co Ltd | 電子源基板および表示装置 |
JP3868232B2 (ja) * | 2001-07-06 | 2007-01-17 | 松下電器産業株式会社 | 環形蛍光ランプ |
JP2004311341A (ja) * | 2003-04-10 | 2004-11-04 | Nec Lighting Ltd | 環形蛍光ランプ用ベース |
JP2006140143A (ja) * | 2004-10-14 | 2006-06-01 | Toshiba Lighting & Technology Corp | 環形ランプ用口金、環形蛍光ランプおよび照明器具 |
-
2006
- 2006-06-05 JP JP2006155761A patent/JP4770595B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015076146A (ja) * | 2013-10-07 | 2015-04-20 | 日立アプライアンス株式会社 | 環形蛍光ランプ |
Also Published As
Publication number | Publication date |
---|---|
JP2007324076A (ja) | 2007-12-13 |
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