HK1053190A1 - Cold cathode fluorescent lamp with a double-tube construction - Google Patents

Cold cathode fluorescent lamp with a double-tube construction

Info

Publication number
HK1053190A1
HK1053190A1 HK03105412A HK03105412A HK1053190A1 HK 1053190 A1 HK1053190 A1 HK 1053190A1 HK 03105412 A HK03105412 A HK 03105412A HK 03105412 A HK03105412 A HK 03105412A HK 1053190 A1 HK1053190 A1 HK 1053190A1
Authority
HK
Hong Kong
Prior art keywords
tube
outer glass
fluorescent tube
double
cold cathode
Prior art date
Application number
HK03105412A
Other languages
English (en)
Inventor
Chow Shing Cheung
Chow Lap Lee
Original Assignee
Chow Shing Cheung
Chow Lap Lee
Dongguan Nam Kwong Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chow Shing Cheung, Chow Lap Lee, Dongguan Nam Kwong Electric Co filed Critical Chow Shing Cheung
Publication of HK1053190A1 publication Critical patent/HK1053190A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
    • H01J61/78—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only with cold cathode; with cathode heated only by discharge, e.g. high-tension lamp for advertising
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
HK03105412A 2001-09-29 2003-07-28 Cold cathode fluorescent lamp with a double-tube construction HK1053190A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB011411864A CN1194374C (zh) 2001-09-29 2001-09-29 具有双层灯管结构的冷阴极荧光灯管

Publications (1)

Publication Number Publication Date
HK1053190A1 true HK1053190A1 (en) 2003-10-10

Family

ID=4676068

Family Applications (2)

Application Number Title Priority Date Filing Date
HK03105412A HK1053190A1 (en) 2001-09-29 2003-07-28 Cold cathode fluorescent lamp with a double-tube construction
HK03107250A HK1055011A1 (en) 2001-09-29 2003-10-09 Cold-cathode fluorescent tube with double layer tube structure.

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK03107250A HK1055011A1 (en) 2001-09-29 2003-10-09 Cold-cathode fluorescent tube with double layer tube structure.

Country Status (10)

Country Link
US (1) US6815883B2 (ko)
EP (1) EP1298704B1 (ko)
JP (1) JP3574122B2 (ko)
KR (1) KR100523344B1 (ko)
CN (1) CN1194374C (ko)
AT (1) ATE386336T1 (ko)
CA (1) CA2405383C (ko)
DE (1) DE60224969T2 (ko)
HK (2) HK1053190A1 (ko)
TW (1) TW584884B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7595583B2 (en) * 2004-02-25 2009-09-29 Panasonic Corporation Cold-cathode fluorescent lamp and backlight unit
CN100423171C (zh) * 2004-07-08 2008-10-01 利胜电光源（厦门）有限公司 紧凑型荧光灯
TWI237364B (en) * 2004-12-14 2005-08-01 Advanced Semiconductor Eng Flip chip package with anti-floating mechanism
TWI332104B (en) * 2006-07-07 2010-10-21 Chimei Innolux Corp Double layer tube, backlight module and liquid crystal display device using the same
US20060255738A1 (en) * 2006-08-28 2006-11-16 Kwong Yuk H H CCFL device with a gaseous heat-dissipation means
US20060273720A1 (en) * 2006-08-28 2006-12-07 Kwong Henry Y H CCFL device with a solid heat-dissipation means
US20060273724A1 (en) * 2006-08-28 2006-12-07 Kwong Henry Y H CCFL device with a principal amalgam
CN101796608B (zh) * 2007-09-07 2012-09-05 夏普株式会社 荧光管、显示装置用照明装置、显示装置
US20090295290A1 (en) * 2008-06-02 2009-12-03 General Electric Company Metal lead-through structure and lamp with metal lead-through
US8273306B2 (en) * 2009-07-15 2012-09-25 Kimberly-Clark Worldwide, Inc. Color-changing materials and multiple component materials having a color-changing composition
DE102014105300A1 (de) * 2014-03-12 2015-09-17 Von Ardenne Gmbh Prozessieranordnung und Verfahren zum Betreiben einer Prozessieranordnung
CN106128919B (zh) * 2016-08-26 2017-10-10 安徽华夏显示技术股份有限公司 一种用于整流管的阳极组件

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590306A (en) * 1969-01-27 1971-06-29 Westinghouse Electric Corp Convective arc stabilization by lamp rotation
US3662203A (en) * 1969-05-20 1972-05-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure saturated metal vapor, preferably sodium or metal halide vapor discharge lamp
US3758809A (en) * 1971-06-07 1973-09-11 Itt Emissive fused pellet electrode
DE8702658U1 (de) * 1987-02-20 1987-04-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Hochdruckentladungslampe
CN1089541C (zh) * 1996-10-31 2002-08-21 东芝照明技术株式会社 低压水银蒸气放电灯、照明装置及显示装置
US5962977A (en) * 1996-12-20 1999-10-05 Ushiodenki Kabushiki Kaisha Low pressure discharge lamp having electrodes with a lithium-containing electrode emission material
US5861714A (en) * 1997-06-27 1999-01-19 Osram Sylvania Inc. Ceramic envelope device, lamp with such a device, and method of manufacture of such devices
JP3257967B2 (ja) * 1997-07-14 2002-02-18 ハリソン東芝ライティング株式会社 二重管形蛍光ランプ
JPH11233066A (ja) * 1998-02-12 1999-08-27 Toshiba Lighting & Technology Corp 多重管形蛍光ランプおよび照明装置
JP2000057999A (ja) * 1998-08-07 2000-02-25 Harison Electric Co Ltd 二重管形蛍光ランプ
JP2002203517A (ja) * 2000-12-27 2002-07-19 Harison Toshiba Lighting Corp ２重管蛍光ランプ及びその製造方法

Also Published As

Publication number Publication date
ATE386336T1 (de) 2008-03-15
CN1409363A (zh) 2003-04-09
EP1298704B1 (en) 2008-02-13
EP1298704A3 (en) 2005-06-29
TW584884B (en) 2004-04-21
US6815883B2 (en) 2004-11-09
KR20030028370A (ko) 2003-04-08
JP2003157801A (ja) 2003-05-30
DE60224969D1 (de) 2008-03-27
JP3574122B2 (ja) 2004-10-06
DE60224969T2 (de) 2009-01-29
CA2405383C (en) 2008-05-06
KR100523344B1 (ko) 2005-10-24
EP1298704A2 (en) 2003-04-02
CA2405383A1 (en) 2003-03-29
EP1298704A8 (en) 2003-08-20
CN1194374C (zh) 2005-03-23
US20030062822A1 (en) 2003-04-03
HK1055011A1 (en) 2003-12-19

Similar Documents

Publication Publication Date Title
SE0302595D0 (sv) Lysrör anpassat för kalla utrymmen
HK1053190A1 (en) Cold cathode fluorescent lamp with a double-tube construction
EP1006560A2 (en) Feedthrough for a high-intensity discharge lamp, lighting circuit and lighting system with such a discharge lamp
EP0649164A2 (en) Metal halide lamp
EP0897190A3 (en) High luminance electrodeless projection lamp
WO2005099360A3 (en) An electric light
TW200721238A (en) Cold-cathode fluorescent lamp, backlight unit, and liquid crystal display
US6958575B2 (en) Metal halide lamp with improved red rendition and CRI
US6528953B1 (en) Amalgam retainer
WO2006114975A1 (ja) バックライトユニットおよびバックライトユニット用ランプ
KR100519557B1 (ko) 다중관 전극 형광 램프
CN101447390A (zh) 具有套管壳的反射灯
US7352122B2 (en) Compact fluorescent lamp with extended cavity tube
EP1339091A3 (en) Metal halide lamp with reduced change in colour temperature
US20100102726A1 (en) Illumination apparatus and manufacturing method thereof
KR100438311B1 (ko) 형광 램프
KR200240207Y1 (ko) 냉음극형광램프를 적용한 전구
KR200200889Y1 (ko) 메탈할라이드램프
JP2009087926A (ja) 蛍光ランプ管
CA2384611A1 (en) Four tube fluorescent lamp
JP2005285689A (ja) 片口金蛍光ランプ
JPS62128430A (ja) 低圧金属蒸気放電灯
JP2001093472A (ja) 高圧放電ランプ、高圧放電ランプ点灯装置および照明装置
JP2003115279A (ja) 冷陰極放電管の電極、冷陰極放電管
JP2004207056A (ja) 冷陰極蛍光ランプ

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110927