JPS61180447U - - Google Patents

Info

Publication number
JPS61180447U
JPS61180447U JP6450185U JP6450185U JPS61180447U JP S61180447 U JPS61180447 U JP S61180447U JP 6450185 U JP6450185 U JP 6450185U JP 6450185 U JP6450185 U JP 6450185U JP S61180447 U JPS61180447 U JP S61180447U
Authority
JP
Japan
Prior art keywords
constriction
lamp
fluorescent lamp
bulb
utility
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.)
Pending
Application number
JP6450185U
Other languages
English (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 JP6450185U priority Critical patent/JPS61180447U/ja
Publication of JPS61180447U publication Critical patent/JPS61180447U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Description

【図面の簡単な説明】
第1図は従来の蛍光ランプの一部断面正面図、
第2図は同ランプの発光状態を説明するための説
明図であり、第3図は本願考案に係る蛍光ランプ
の一部断面正面図であり、第4図は他の実施態様
を示す一部断面正面図であり、第5図は本願考案
に係る蛍光ランプの発光状態を説明するための説
明図である。 1,6,14……バルブ、2,10,16……
陰電極、3,11,18……陽電極、5,15…
…くびれ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 熱陰極型で低圧水銀蒸気を用いるものにおいて
    、バルブ上部にくびれ部を設け、このくびれ部の
    部分で放電を行なわせるように構成したことを特
    徴とする、蛍光ランプ。
JP6450185U 1985-04-30 1985-04-30 Pending JPS61180447U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6450185U JPS61180447U (ja) 1985-04-30 1985-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6450185U JPS61180447U (ja) 1985-04-30 1985-04-30

Publications (1)

Publication Number Publication Date
JPS61180447U true JPS61180447U (ja) 1986-11-11

Family

ID=30595644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6450185U Pending JPS61180447U (ja) 1985-04-30 1985-04-30

Country Status (1)

Country Link
JP (1) JPS61180447U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699961A (en) * 1980-01-11 1981-08-11 Matsushita Electric Works Ltd Fluorescent lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699961A (en) * 1980-01-11 1981-08-11 Matsushita Electric Works Ltd Fluorescent lamp

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