JPS6247169Y2 - - Google Patents

Info

Publication number
JPS6247169Y2
JPS6247169Y2 JP1981021680U JP2168081U JPS6247169Y2 JP S6247169 Y2 JPS6247169 Y2 JP S6247169Y2 JP 1981021680 U JP1981021680 U JP 1981021680U JP 2168081 U JP2168081 U JP 2168081U JP S6247169 Y2 JPS6247169 Y2 JP S6247169Y2
Authority
JP
Japan
Prior art keywords
fluorescent lamp
housing case
ballast
curved
ventilation holes
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
Application number
JP1981021680U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57135062U (en]
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 filed Critical
Priority to JP1981021680U priority Critical patent/JPS6247169Y2/ja
Publication of JPS57135062U publication Critical patent/JPS57135062U/ja
Application granted granted Critical
Publication of JPS6247169Y2 publication Critical patent/JPS6247169Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
JP1981021680U 1981-02-18 1981-02-18 Expired JPS6247169Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981021680U JPS6247169Y2 (en]) 1981-02-18 1981-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981021680U JPS6247169Y2 (en]) 1981-02-18 1981-02-18

Publications (2)

Publication Number Publication Date
JPS57135062U JPS57135062U (en]) 1982-08-23
JPS6247169Y2 true JPS6247169Y2 (en]) 1987-12-25

Family

ID=29819527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981021680U Expired JPS6247169Y2 (en]) 1981-02-18 1981-02-18

Country Status (1)

Country Link
JP (1) JPS6247169Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2555567B2 (ja) * 1985-03-30 1996-11-20 東芝ライテック株式会社 表示用蛍光ランプ素子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638765A (en) * 1979-09-04 1981-04-14 Toshiba Electric Equip Corp Electric discharge lamp device

Also Published As

Publication number Publication date
JPS57135062U (en]) 1982-08-23

Similar Documents

Publication Publication Date Title
KR100228654B1 (ko) 형광램프장치 및 조명기구
US4449072A (en) Compact fluorescent lamp
CA1180748A (en) Compact fluorescent lamp
US6597106B2 (en) Compact fluorescent lamp with a housing structure
JPS6247169Y2 (en])
JP2005216507A (ja) 天井埋込型蛍光灯照明器具
JPH10275555A (ja) 蛍光ランプ装置および照明器具
JPH0313928Y2 (en])
KR850002265Y1 (ko) 형광 램프 장치
JPS6016029Y2 (ja) けい光ランプ装置
JPS5819810Y2 (ja) けい光ランプ装置
JPS6125169Y2 (en])
JPS5920755Y2 (ja) けい光ランプ装置
JPS5924122Y2 (ja) けい光ランプ装置
JPS64693Y2 (en])
JPS6215967Y2 (en])
CN222011838U (zh) 一种工矿灯
JPS6142248Y2 (en])
JPS6239537Y2 (en])
JPS6336562Y2 (en])
JP4013019B2 (ja) 照明器具
KR830002416Y1 (ko) 형광램프장치
JP3214633B2 (ja) ハロゲン電球
JPS6110257Y2 (en])
JPS6335443Y2 (en])