JPS61144562U - - Google Patents

Info

Publication number
JPS61144562U
JPS61144562U JP2691485U JP2691485U JPS61144562U JP S61144562 U JPS61144562 U JP S61144562U JP 2691485 U JP2691485 U JP 2691485U JP 2691485 U JP2691485 U JP 2691485U JP S61144562 U JPS61144562 U JP S61144562U
Authority
JP
Japan
Prior art keywords
fluorescent lamp
material layer
directional
tube
ultraviolet
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
JP2691485U
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 JP2691485U priority Critical patent/JPS61144562U/ja
Publication of JPS61144562U publication Critical patent/JPS61144562U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す指向性蛍光
ランプの断面図、第2図および第3図はこの考案
の他の実施例を示す指向性蛍光ランプの断面図お
よびこの指向性蛍光ランプをバツクライトとして
使用した液晶表示装置の断面図、第4図および第
5図は一側のみに照明光を照射する指向性蛍光ラ
ンプをバツクライトとして使用する液晶表示装置
の斜視図および断面図、第6図は従来の指向性蛍
光ランプの断面図である。 11……管体、12……蛍光物質層、14……
紫外線反射膜、a……紫外線、b……可視光。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所定方向に照明光を照射する指向性蛍光ランプ
    において、内面に蛍光物質層を形成した管体の内
    周面に、所定の光照射部を除いて、前記管体内に
    発生する紫外線を前記光照射部の蛍光物質層に向
    けて反射させる紫外線反射膜を設けたことを特徴
    とする指向性蛍光ランプ。
JP2691485U 1985-02-26 1985-02-26 Pending JPS61144562U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2691485U JPS61144562U (ja) 1985-02-26 1985-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2691485U JPS61144562U (ja) 1985-02-26 1985-02-26

Publications (1)

Publication Number Publication Date
JPS61144562U true JPS61144562U (ja) 1986-09-06

Family

ID=30523374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2691485U Pending JPS61144562U (ja) 1985-02-26 1985-02-26

Country Status (1)

Country Link
JP (1) JPS61144562U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013211164A (ja) * 2012-03-30 2013-10-10 Ushio Inc エキシマランプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013211164A (ja) * 2012-03-30 2013-10-10 Ushio Inc エキシマランプ

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