JPH0366148U - - Google Patents

Info

Publication number
JPH0366148U
JPH0366148U JP12700389U JP12700389U JPH0366148U JP H0366148 U JPH0366148 U JP H0366148U JP 12700389 U JP12700389 U JP 12700389U JP 12700389 U JP12700389 U JP 12700389U JP H0366148 U JPH0366148 U JP H0366148U
Authority
JP
Japan
Prior art keywords
fluorescent lamp
positive electrode
lamp according
utility
small
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
JP12700389U
Other languages
English (en)
Other versions
JPH0622918Y2 (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 JP1989127003U priority Critical patent/JPH0622918Y2/ja
Priority to US07/586,950 priority patent/US5107183A/en
Priority to DE4031459A priority patent/DE4031459A1/de
Priority to FR9012491A priority patent/FR2653270A1/fr
Priority to IT02169690A priority patent/IT1248629B/it
Priority to GB9022432A priority patent/GB2241604A/en
Publication of JPH0366148U publication Critical patent/JPH0366148U/ja
Application granted granted Critical
Publication of JPH0622918Y2 publication Critical patent/JPH0622918Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Description

【図面の簡単な説明】
図面はこの考案の一実施例を示し、第１図はそ
の正面断面図、第２図は第１図のＡ−Ａ線断面図
、第３図は第１図のＢ−Ｂ線断面図、第４図はそ
の点灯回路図、第５図は他の実施例を示す点灯回
路図、第６図はさらに他の実施例を示す点灯回路
図、第７図は電極構造の他の実施例を示す正面断
面図、第８図は同じく電極構造の他の実施例を示
す正面断面図である。 １，３４……ガラス管、２，１２，３５，３６
……ステム、３，１３……排気管、４ａ，４ｂ，
１４ａ，１４ｂ……電極支柱、５，１５，３０，
３１，４０，４１……陰電極、６，１６……電極
支柱、７，１７，３２，３３，４２，４３……陽
電極、２０……ＤＣ−ＤＣコンバーター。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 内部に少量の水銀と例えばアルゴンガスのよ
    うな希ガスを封入し、内側に蛍光塗料を塗布して
    成る細長いガラス管の両端部に、熱電子放射性物
    質を塗布させたフイラメント状の陰電極と陽電極
    をそれぞれ小間隔を空けて対置させて設けたこと
    を特徴とする、小型蛍光ランプ。 ２ 陽電極を同時にゲツタとしたことを特徴とす
    る、実用新案登録請求の範囲第１項記載の小型蛍
    光ランプ。 ３ 陰電極に対する印加電圧を陽電極に対する印
    加電圧よりも低くしたことを特徴とする、実用新
    案登録請求の範囲第１項記載の小型蛍光ランプ。 ４ ゲツタをリング状のものとし、フイラメント
    と直交状態に配置したことを特徴とする、実用新
    案登録請求の範囲第１項記載の小型蛍光ランプ。 ５ 陽電極を棒状のもので構成したことを特徴と
    する、実用新案登録請求の範囲第１項記載の小型
    蛍光ランプ。
JP1989127003U 1989-10-16 1989-10-30 小型蛍光ランプ Expired - Lifetime JPH0622918Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1989127003U JPH0622918Y2 (ja) 1989-10-30 1989-10-30 小型蛍光ランプ
US07/586,950 US5107183A (en) 1989-10-16 1990-09-24 Discharging method and small fluorescent lamp using the discharging method
DE4031459A DE4031459A1 (de) 1989-10-16 1990-10-04 Entladungsverfahren und danach arbeitende fluoreszenzlampe
FR9012491A FR2653270A1 (fr) 1989-10-16 1990-10-10 Procede de decharge et petite lampe fluorescente utilisant ce procede de decharge.
IT02169690A IT1248629B (it) 1989-10-16 1990-10-10 Metodo di scarica e piccola lampada fluorescente utilizzante tale metodo di scarica
GB9022432A GB2241604A (en) 1989-10-16 1990-10-16 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989127003U JPH0622918Y2 (ja) 1989-10-30 1989-10-30 小型蛍光ランプ

Publications (2)

Publication Number Publication Date
JPH0366148U true JPH0366148U (ja) 1991-06-27
JPH0622918Y2 JPH0622918Y2 (ja) 1994-06-15

Family

ID=31674788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989127003U Expired - Lifetime JPH0622918Y2 (ja) 1989-10-16 1989-10-30 小型蛍光ランプ

Country Status (1)

Country Link
JP (1) JPH0622918Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61100876U (ja) * 1984-12-10 1986-06-27
JPS62226555A (ja) * 1986-03-26 1987-10-05 Mitsubishi Electric Corp 冷陰極放電灯用電極
JPS6454660A (en) * 1987-08-26 1989-03-02 Matsushita Electric Works Ltd Luminous radiation electron tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61100876U (ja) * 1984-12-10 1986-06-27
JPS62226555A (ja) * 1986-03-26 1987-10-05 Mitsubishi Electric Corp 冷陰極放電灯用電極
JPS6454660A (en) * 1987-08-26 1989-03-02 Matsushita Electric Works Ltd Luminous radiation electron tube

Also Published As

Publication number Publication date
JPH0622918Y2 (ja) 1994-06-15

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