JPS5879842U - 環状螢光ランプ - Google Patents

環状螢光ランプ

Info

Publication number
JPS5879842U
JPS5879842U JP17185081U JP17185081U JPS5879842U JP S5879842 U JPS5879842 U JP S5879842U JP 17185081 U JP17185081 U JP 17185081U JP 17185081 U JP17185081 U JP 17185081U JP S5879842 U JPS5879842 U JP S5879842U
Authority
JP
Japan
Prior art keywords
glass tube
fluorescent lamp
rib
cap
circular 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.)
Granted
Application number
JP17185081U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333467Y2 (enrdf_load_stackoverflow
Inventor
勝 山口
Original Assignee
松下電子工業株式会社
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 松下電子工業株式会社 filed Critical 松下電子工業株式会社
Priority to JP17185081U priority Critical patent/JPS5879842U/ja
Publication of JPS5879842U publication Critical patent/JPS5879842U/ja
Application granted granted Critical
Publication of JPS6333467Y2 publication Critical patent/JPS6333467Y2/ja
Granted legal-status Critical Current

Links

JP17185081U 1981-11-17 1981-11-17 環状螢光ランプ Granted JPS5879842U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17185081U JPS5879842U (ja) 1981-11-17 1981-11-17 環状螢光ランプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17185081U JPS5879842U (ja) 1981-11-17 1981-11-17 環状螢光ランプ

Publications (2)

Publication Number Publication Date
JPS5879842U true JPS5879842U (ja) 1983-05-30
JPS6333467Y2 JPS6333467Y2 (enrdf_load_stackoverflow) 1988-09-06

Family

ID=29963759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17185081U Granted JPS5879842U (ja) 1981-11-17 1981-11-17 環状螢光ランプ

Country Status (1)

Country Link
JP (1) JPS5879842U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006033325A1 (ja) * 2004-09-24 2008-05-15 東芝ライテック株式会社 環形蛍光ランプおよび照明器具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006033325A1 (ja) * 2004-09-24 2008-05-15 東芝ライテック株式会社 環形蛍光ランプおよび照明器具
JP4788601B2 (ja) * 2004-09-24 2011-10-05 東芝ライテック株式会社 環形蛍光ランプおよび照明器具

Also Published As

Publication number Publication date
JPS6333467Y2 (enrdf_load_stackoverflow) 1988-09-06

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