JPS62139004U - - Google Patents

Info

Publication number
JPS62139004U
JPS62139004U JP2629486U JP2629486U JPS62139004U JP S62139004 U JPS62139004 U JP S62139004U JP 2629486 U JP2629486 U JP 2629486U JP 2629486 U JP2629486 U JP 2629486U JP S62139004 U JPS62139004 U JP S62139004U
Authority
JP
Japan
Prior art keywords
lighting
port
curved surface
duct
pseudo
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
JP2629486U
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 JP2629486U priority Critical patent/JPS62139004U/ja
Publication of JPS62139004U publication Critical patent/JPS62139004U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す要部断面図、
第2図は他の実施例を示す要部断面図、第3図は
従来例の断面図、第4図は同上の斜視図、第5図
a,b,cは同上の動作説明図である。 1はダクト本体、2はアルミ枠、3は平板状鏡
パネル、4は天井、5は光出射口、6は採光口、
7はドーム、16は湾曲した鏡面を有する鏡パネ
ル、17a,17b,…,17fは平板ガラス製
鏡パネル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端部下面に室内天井に開口した光出射口を設
    けると共に、屋外に突出した他端部の上面に採光
    口を設け、内面を鏡面で形成した採光ダクトにお
    いて、上記採光口付近の光導入部の底面を順次傾
    斜角の変化する湾曲面乃至疑似湾曲面として成る
    採光ダクト。
JP2629486U 1986-02-25 1986-02-25 Pending JPS62139004U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2629486U JPS62139004U (ja) 1986-02-25 1986-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2629486U JPS62139004U (ja) 1986-02-25 1986-02-25

Publications (1)

Publication Number Publication Date
JPS62139004U true JPS62139004U (ja) 1987-09-02

Family

ID=30827242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2629486U Pending JPS62139004U (ja) 1986-02-25 1986-02-25

Country Status (1)

Country Link
JP (1) JPS62139004U (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01124901A (ja) * 1987-11-09 1989-05-17 Yazaki Corp 採光装置
JPH01160607U (ja) * 1988-04-28 1989-11-08
JPH02142003A (ja) * 1988-11-22 1990-05-31 Tokyo Tatsuno Co Ltd 給油所
JP2009123351A (ja) * 2007-11-12 2009-06-04 Sankyo Tateyama Aluminium Inc 採光装置
JP2011060784A (ja) * 2010-12-27 2011-03-24 Inosho:Kk 採光装置
WO2012169356A1 (ja) * 2011-06-10 2012-12-13 東洋鋼鈑株式会社 採光装置
JP2017142979A (ja) * 2016-02-10 2017-08-17 大成建設株式会社 太陽光採光ユニット、太陽光採光システム

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01124901A (ja) * 1987-11-09 1989-05-17 Yazaki Corp 採光装置
JPH01160607U (ja) * 1988-04-28 1989-11-08
JPH02142003A (ja) * 1988-11-22 1990-05-31 Tokyo Tatsuno Co Ltd 給油所
JP2009123351A (ja) * 2007-11-12 2009-06-04 Sankyo Tateyama Aluminium Inc 採光装置
JP2011060784A (ja) * 2010-12-27 2011-03-24 Inosho:Kk 採光装置
WO2012169356A1 (ja) * 2011-06-10 2012-12-13 東洋鋼鈑株式会社 採光装置
JP2012256557A (ja) * 2011-06-10 2012-12-27 Toyo Kohan Co Ltd 採光装置
JP2017142979A (ja) * 2016-02-10 2017-08-17 大成建設株式会社 太陽光採光ユニット、太陽光採光システム

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