JPH0239290U - - Google Patents

Info

Publication number
JPH0239290U
JPH0239290U JP1988117641U JP11764188U JPH0239290U JP H0239290 U JPH0239290 U JP H0239290U JP 1988117641 U JP1988117641 U JP 1988117641U JP 11764188 U JP11764188 U JP 11764188U JP H0239290 U JPH0239290 U JP H0239290U
Authority
JP
Japan
Prior art keywords
fluorescent lamp
lighting device
glass tube
view
internally illuminated
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
JP1988117641U
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 JP1988117641U priority Critical patent/JPH0239290U/ja
Publication of JPH0239290U publication Critical patent/JPH0239290U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Description

【図面の簡単な説明】
第1図a,bは本考案に係る内照式照明装置の
一実施例を示す概略構成図および蛍光ランプの要
部拡大断面図、第2図は蛍光ランプの他の実施例
を示す要部拡大断面図、第3図は従来の内照式照
明装置の一部破断斜視図、第4図および第5図は
それぞれ蛍光ランプによる輝度ムラの発生を説明
するための図である。 1……液晶表示装置、2……拡散板、3……蛍
光ランプ、4……反射板、6……ガラス管、7…
…蛍光物質、11……拡散面、12……透明フイ
ルム。

Claims (1)

    【実用新案登録請求の範囲】
  1. 照明装置内にその表示部をバツク照明する蛍光
    ランプを配設してなり、この蛍光ランプのガラス
    管表面に拡散面を設けたことを特徴とする内照式
    照明装置。
JP1988117641U 1988-09-07 1988-09-07 Pending JPH0239290U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988117641U JPH0239290U (ja) 1988-09-07 1988-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988117641U JPH0239290U (ja) 1988-09-07 1988-09-07

Publications (1)

Publication Number Publication Date
JPH0239290U true JPH0239290U (ja) 1990-03-15

Family

ID=31361274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988117641U Pending JPH0239290U (ja) 1988-09-07 1988-09-07

Country Status (1)

Country Link
JP (1) JPH0239290U (ja)

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