JPH0448574U - - Google Patents

Info

Publication number
JPH0448574U
JPH0448574U JP8952790U JP8952790U JPH0448574U JP H0448574 U JPH0448574 U JP H0448574U JP 8952790 U JP8952790 U JP 8952790U JP 8952790 U JP8952790 U JP 8952790U JP H0448574 U JPH0448574 U JP H0448574U
Authority
JP
Japan
Prior art keywords
light source
light guide
tube holder
light
polyester
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.)
Granted
Application number
JP8952790U
Other languages
English (en)
Other versions
JP2533427Y2 (ja
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 JP8952790U priority Critical patent/JP2533427Y2/ja
Publication of JPH0448574U publication Critical patent/JPH0448574U/ja
Application granted granted Critical
Publication of JP2533427Y2 publication Critical patent/JP2533427Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例の断面図である。 １……光源、２……導光体、３……拡散板、４
……反射面、５……管ホルダー、６……乳白色シ
ート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源と、前記光源に入射端面を近接配置した導
    光体と、前記導光体の表面に配置した拡散面と、
    前記導光体の裏面に配置した反射板と、光源を覆
    う管ホルダーとよりなり、前記管ホルダーを非導
    電性材料より形成すると共にその内面にポリエス
    テルに酸化チタンを配合した白色又は乳白色のシ
    ートを設けたことを特徴とする面光源装置。
JP8952790U 1990-08-29 1990-08-29 面光源装置 Expired - Lifetime JP2533427Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8952790U JP2533427Y2 (ja) 1990-08-29 1990-08-29 面光源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8952790U JP2533427Y2 (ja) 1990-08-29 1990-08-29 面光源装置

Publications (2)

Publication Number Publication Date
JPH0448574U true JPH0448574U (ja) 1992-04-24
JP2533427Y2 JP2533427Y2 (ja) 1997-04-23

Family

ID=31823568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8952790U Expired - Lifetime JP2533427Y2 (ja) 1990-08-29 1990-08-29 面光源装置

Country Status (1)

Country Link
JP (1) JP2533427Y2 (ja)

Also Published As

Publication number Publication date
JP2533427Y2 (ja) 1997-04-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term