JPS633055U - - Google Patents

Info

Publication number
JPS633055U
JPS633055U JP9650186U JP9650186U JPS633055U JP S633055 U JPS633055 U JP S633055U JP 9650186 U JP9650186 U JP 9650186U JP 9650186 U JP9650186 U JP 9650186U JP S633055 U JPS633055 U JP S633055U
Authority
JP
Japan
Prior art keywords
airtight space
common electrode
electrode
stem
sealed
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
JP9650186U
Other languages
English (en)
Other versions
JPH0436541Y2 (ja
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 JP1986096501U priority Critical patent/JPH0436541Y2/ja
Publication of JPS633055U publication Critical patent/JPS633055U/ja
Application granted granted Critical
Publication of JPH0436541Y2 publication Critical patent/JPH0436541Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すもので、同図
ａはガラス管の１本を省略した一部断面の正面図
、同図ｂは同上の平面図、同図ｃは同上のガラス
管部分の拡大断面図、第２図は本考案に係る蛍光
ランプを点灯させるための回路図、第３図は本考
案の用途例を示す要部拡大平面図、第４図は本考
案の異なる実施例を示す平面図、第５図は従来例
の斜視図である。 １……ステム、３……共通陰極、４……ガラス
管、５……蛍光体、６……陽極、８……外管、９
……気密空間。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外管とステムにより形成される気密空間内の略
    中央部に共通電極を配すると共に、該共通電極の
    周囲に、内面にそれぞれ異なる発光色の蛍光体を
    塗布した一端開口で他端にそれぞれ電極を封着し
    た複数の直管状ガラス管を配設し、前記気密空間
    内に放電用ガスを封入したことを特徴とする蛍光
    ランプ。
JP1986096501U 1986-06-24 1986-06-24 Expired JPH0436541Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986096501U JPH0436541Y2 (ja) 1986-06-24 1986-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986096501U JPH0436541Y2 (ja) 1986-06-24 1986-06-24

Publications (2)

Publication Number Publication Date
JPS633055U true JPS633055U (ja) 1988-01-09
JPH0436541Y2 JPH0436541Y2 (ja) 1992-08-28

Family

ID=30962315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986096501U Expired JPH0436541Y2 (ja) 1986-06-24 1986-06-24

Country Status (1)

Country Link
JP (1) JPH0436541Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171259U (ja) * 1981-04-24 1982-10-28
JPS6142849A (ja) * 1984-08-01 1986-03-01 Matsushita Electric Works Ltd 低圧放電灯及びその制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171259U (ja) * 1981-04-24 1982-10-28
JPS6142849A (ja) * 1984-08-01 1986-03-01 Matsushita Electric Works Ltd 低圧放電灯及びその制御方法

Also Published As

Publication number Publication date
JPH0436541Y2 (ja) 1992-08-28

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