JPS6039561U - cold cathode low pressure mercury vapor discharge lamp - Google Patents

cold cathode low pressure mercury vapor discharge lamp

Info

Publication number
JPS6039561U
JPS6039561U JP13044083U JP13044083U JPS6039561U JP S6039561 U JPS6039561 U JP S6039561U JP 13044083 U JP13044083 U JP 13044083U JP 13044083 U JP13044083 U JP 13044083U JP S6039561 U JPS6039561 U JP S6039561U
Authority
JP
Japan
Prior art keywords
cold cathode
discharge lamp
low pressure
pressure mercury
vapor discharge
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
JP13044083U
Other languages
Japanese (ja)
Inventor
宏佳 高西
Original Assignee
東芝ライテック株式会社
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 東芝ライテック株式会社 filed Critical 東芝ライテック株式会社
Priority to JP13044083U priority Critical patent/JPS6039561U/en
Publication of JPS6039561U publication Critical patent/JPS6039561U/en
Pending legal-status Critical Current

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  • Discharge Lamps And Accessories Thereof (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]

第１図は従来の冷陰極低圧水銀蒸気放電灯の一部切欠正
面図、第２図は本考案−実施例の正面図、第３図は本考
案に適用される電気抵抗発熱体の一部切欠正面図、第４
図は第３図示の小内部の網目を拡大して示す図である。Fig. 1 is a partially cutaway front view of a conventional cold cathode low-pressure mercury vapor discharge lamp, Fig. 2 is a front view of the present invention-embodiment, and Fig. 3 is a part of an electric resistance heating element applied to the present invention. Cutaway front view, No. 4
The figure is an enlarged view showing the mesh inside the small part shown in the third figure.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管形ガラスバルブの両端に冷陰極を具備し、上記ガラス
バルブ内に易放電気体と水銀とが封有されているものに
おいて、上記管形ガラスバルブにはその外面に金属素材
からなる電気抵抗発熱体がガラスバルブの一端の冷陰極
の近傍から他端の冷陰極の近傍にかけて設けられており
、上記電気抵抗発熱体の管軸方向の電気抵抗率は、陰極
近傍が他の部分よりも低いことを特徴とする冷陰極低圧
水銀蒸気放電ランプ。A tube-shaped glass bulb is equipped with a cold cathode at both ends, and an easily discharging electric body and mercury are sealed in the glass bulb, and the tube-shaped glass bulb has an electric resistance heating element made of a metal material on its outer surface. The body is provided from near the cold cathode at one end of the glass bulb to near the cold cathode at the other end, and the electrical resistivity of the electrical resistance heating element in the tube axis direction is lower near the cathode than other parts. A cold cathode low pressure mercury vapor discharge lamp.
JP13044083U 1983-08-25 1983-08-25 cold cathode low pressure mercury vapor discharge lamp Pending JPS6039561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13044083U JPS6039561U (en) 1983-08-25 1983-08-25 cold cathode low pressure mercury vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13044083U JPS6039561U (en) 1983-08-25 1983-08-25 cold cathode low pressure mercury vapor discharge lamp

Publications (1)

Publication Number Publication Date
JPS6039561U true JPS6039561U (en) 1985-03-19

Family

ID=30295225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13044083U Pending JPS6039561U (en) 1983-08-25 1983-08-25 cold cathode low pressure mercury vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS6039561U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171450A (en) * 1983-03-18 1984-09-27 Toshiba Corp Discharge lamp for display panel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171450A (en) * 1983-03-18 1984-09-27 Toshiba Corp Discharge lamp for display panel

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