JPH0320863U - - Google Patents

Info

Publication number
JPH0320863U
JPH0320863U JP8012689U JP8012689U JPH0320863U JP H0320863 U JPH0320863 U JP H0320863U JP 8012689 U JP8012689 U JP 8012689U JP 8012689 U JP8012689 U JP 8012689U JP H0320863 U JPH0320863 U JP H0320863U
Authority
JP
Japan
Prior art keywords
pipe
inner conductor
coated
glass bulb
electrode
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
JP8012689U
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 JP8012689U priority Critical patent/JPH0320863U/ja
Publication of JPH0320863U publication Critical patent/JPH0320863U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例の要部の説明図、第2図
はゲツターの取付構造の説明図、第3図は他の実
施例の説明図である。 1……ガラスバルブ、2……ガラスビーズ、3
……内導線、4……金属部材、5……パイプ、4
2,51……底面、6……フイラメントコイル、
7……開口、8……絶縁性被膜、10……蛍光体
層、11……ゲツター。

Claims (1)

    【実用新案登録請求の範囲】
  1. ガラスバルブの端部近傍に管軸方向に配置され
    て内導線と電気的に接続されたフイラメントコイ
    ルの少なくとも前方部が、絶縁性物質からなるか
    、もしくは表面に絶縁性被覆膜がコーテイングさ
    れた有底状のパイプで覆われ、このパイプの前方
    の底面に電子放射領域設定用の開口が形成された
    電極を具備した蛍光ランプ。
JP8012689U 1989-07-10 1989-07-10 Pending JPH0320863U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8012689U JPH0320863U (ja) 1989-07-10 1989-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8012689U JPH0320863U (ja) 1989-07-10 1989-07-10

Publications (1)

Publication Number Publication Date
JPH0320863U true JPH0320863U (ja) 1991-02-28

Family

ID=31624904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8012689U Pending JPH0320863U (ja) 1989-07-10 1989-07-10

Country Status (1)

Country Link
JP (1) JPH0320863U (ja)

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