JPS59192259U - Fluorescent tube for extreme cold - Google Patents

Fluorescent tube for extreme cold

Info

Publication number
JPS59192259U
JPS59192259U JP8678783U JP8678783U JPS59192259U JP S59192259 U JPS59192259 U JP S59192259U JP 8678783 U JP8678783 U JP 8678783U JP 8678783 U JP8678783 U JP 8678783U JP S59192259 U JPS59192259 U JP S59192259U
Authority
JP
Japan
Prior art keywords
fluorescent tube
extreme cold
tube
fluorescent
mercury vapor
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
JP8678783U
Other languages
Japanese (ja)
Inventor
羽深　洋一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8678783U priority Critical patent/JPS59192259U/en
Publication of JPS59192259U publication Critical patent/JPS59192259U/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • 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 drawings]

別紙の通り、第１図は本考案の極寒用蛍光管を中央切断
Ａ−Ａ’間断面図、第２図はＢ−Ｂ’間切切断面図ある
。 １・・・蛍光物質、２・・・水銀蒸気成分、３・・・ガ
ラス管体、４・・・コイル電極、５・・・真空室、６・
・・外壁部、７・・・気圧閉寒部。As shown in the appendix, FIG. 1 is a cross-sectional view taken along the line AA', and FIG. 2 is a cross-sectional view taken along the line BB', of the fluorescent tube for extreme cold according to the present invention. DESCRIPTION OF SYMBOLS 1... Fluorescent substance, 2... Mercury vapor component, 3... Glass tube body, 4... Coil electrode, 5... Vacuum chamber, 6...
...Outer wall part, 7...Atmospheric pressure closed part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内面に蛍光物質１を有し、微量の水銀蒸気２を封入し密
閉してなるガラス管体３の両端に対向しコイル電極４を
施した従来の蛍光管において、その外周に真空室５と外
壁部６及び適所に施した気圧閉塞部７によって形成した
ことを特徴とする、本考案の極寒用蛍光管。In a conventional fluorescent tube, a glass tube body 3 has a fluorescent material 1 on its inner surface, a small amount of mercury vapor 2 is enclosed and hermetically sealed, and coil electrodes 4 are provided at opposite ends of the tube. The fluorescent tube for use in extreme cold according to the present invention is characterized in that it is formed by a portion 6 and a pressure blocking portion 7 provided at an appropriate location.
JP8678783U 1983-06-07 1983-06-07 Fluorescent tube for extreme cold Pending JPS59192259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8678783U JPS59192259U (en) 1983-06-07 1983-06-07 Fluorescent tube for extreme cold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8678783U JPS59192259U (en) 1983-06-07 1983-06-07 Fluorescent tube for extreme cold

Publications (1)

Publication Number Publication Date
JPS59192259U true JPS59192259U (en) 1984-12-20

Family

ID=30216710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8678783U Pending JPS59192259U (en) 1983-06-07 1983-06-07 Fluorescent tube for extreme cold

Country Status (1)

Country Link
JP (1) JPS59192259U (en)

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