JPH0311285U - - Google Patents

Info

Publication number
JPH0311285U
JPH0311285U JP7053689U JP7053689U JPH0311285U JP H0311285 U JPH0311285 U JP H0311285U JP 7053689 U JP7053689 U JP 7053689U JP 7053689 U JP7053689 U JP 7053689U JP H0311285 U JPH0311285 U JP H0311285U
Authority
JP
Japan
Prior art keywords
light source
mirror
straight tube
reflective
source module
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
JP7053689U
Other languages
English (en)
Other versions
JP2508069Y2 (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 JP1989070536U priority Critical patent/JP2508069Y2/ja
Publication of JPH0311285U publication Critical patent/JPH0311285U/ja
Application granted granted Critical
Publication of JP2508069Y2 publication Critical patent/JP2508069Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Description

【図面の簡単な説明】
第１図は本考案に係る面光源ユニツトの一実施
例を示す斜視図、第２図は同じ実施例の作用を示
す説明図、第３図は従来例を示す斜視図、第４図
および第５図は従来例の要部を示す説明図である
。 １……面光源ユニツト、２……蛍光ランプ、３
……反射鏡、３ａ……鏡面、４……拡散面、５…
…拡散板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直管状光源と、該直管状光源を背面側から覆う
    反射鏡とで成り面輝度均一化手段が施されてなる
    面光源モジユールにおいて、前記面輝度均一化手
    段は、鏡面処理が施された前記反射鏡の反射面に
    前記直管状光源からの距離が離れるにしたがい疎
    となる網点状の散光処理が成されていることを特
    徴とする面光源モジユール。
JP1989070536U 1989-06-16 1989-06-16 面光源モジュ―ル Expired - Lifetime JP2508069Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989070536U JP2508069Y2 (ja) 1989-06-16 1989-06-16 面光源モジュ―ル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989070536U JP2508069Y2 (ja) 1989-06-16 1989-06-16 面光源モジュ―ル

Publications (2)

Publication Number Publication Date
JPH0311285U true JPH0311285U (ja) 1991-02-04
JP2508069Y2 JP2508069Y2 (ja) 1996-08-21

Family

ID=31606766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989070536U Expired - Lifetime JP2508069Y2 (ja) 1989-06-16 1989-06-16 面光源モジュ―ル

Country Status (1)

Country Link
JP (1) JP2508069Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192682U (ja) * 1987-12-14 1989-06-16
JPH01241590A (ja) * 1988-03-23 1989-09-26 Fujitsu Ltd 面照明装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192682U (ja) * 1987-12-14 1989-06-16
JPH01241590A (ja) * 1988-03-23 1989-09-26 Fujitsu Ltd 面照明装置

Also Published As

Publication number Publication date
JP2508069Y2 (ja) 1996-08-21

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