JPS582961U - fluorescent lamp - Google Patents

fluorescent lamp

Info

Publication number
JPS582961U
JPS582961U JP9786581U JP9786581U JPS582961U JP S582961 U JPS582961 U JP S582961U JP 9786581 U JP9786581 U JP 9786581U JP 9786581 U JP9786581 U JP 9786581U JP S582961 U JPS582961 U JP S582961U
Authority
JP
Japan
Prior art keywords
fluorescent lamp
temperature characteristics
phosphor
layer
phosphors
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
JP9786581U
Other languages
Japanese (ja)
Inventor
肇 中村
Original Assignee
松下電工株式会社
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 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP9786581U priority Critical patent/JPS582961U/en
Publication of JPS582961U publication Critical patent/JPS582961U/en
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はけい光ランプの断面図である。 １・・・電極フィラメント、２・・・ガラス管、３・・
・けい光体。The drawing is a cross-sectional view of a fluorescent lamp. 1... Electrode filament, 2... Glass tube, 3...
・Fluorescent body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガラス管の内面から順次、温度特性の異なるけい光体を
複数層に塗布して成るけい光ランプにおいて、温度特性
の劣るけい光体を第１層とし温度特性の良好なけい光体
を最終層としたことを特徴とするけい光ランプ。In a fluorescent lamp that is made by coating multiple layers of phosphors with different temperature characteristics sequentially from the inner surface of a glass tube, the phosphor with poor temperature characteristics is the first layer, and the phosphor with good temperature characteristics is the final layer. A fluorescent lamp characterized by:
JP9786581U 1981-06-30 1981-06-30 fluorescent lamp Pending JPS582961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9786581U JPS582961U (en) 1981-06-30 1981-06-30 fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9786581U JPS582961U (en) 1981-06-30 1981-06-30 fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS582961U true JPS582961U (en) 1983-01-10

Family

ID=29892644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9786581U Pending JPS582961U (en) 1981-06-30 1981-06-30 fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS582961U (en)

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