JPH079287Y2 - 光ダクト - Google Patents

光ダクト

Info

Publication number
JPH079287Y2
JPH079287Y2 JP1988056777U JP5677788U JPH079287Y2 JP H079287 Y2 JPH079287 Y2 JP H079287Y2 JP 1988056777 U JP1988056777 U JP 1988056777U JP 5677788 U JP5677788 U JP 5677788U JP H079287 Y2 JPH079287 Y2 JP H079287Y2
Authority
JP
Japan
Prior art keywords
duct
widened
window
slope
daylighting
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.)
Expired - Lifetime
Application number
JP1988056777U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01160607U (en]
Inventor
靖 竹本
英孝 小宮
真知子 渡辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 by Obayashi Corp filed Critical Obayashi Corp
Priority to JP1988056777U priority Critical patent/JPH079287Y2/ja
Publication of JPH01160607U publication Critical patent/JPH01160607U/ja
Application granted granted Critical
Publication of JPH079287Y2 publication Critical patent/JPH079287Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP1988056777U 1988-04-28 1988-04-28 光ダクト Expired - Lifetime JPH079287Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988056777U JPH079287Y2 (ja) 1988-04-28 1988-04-28 光ダクト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988056777U JPH079287Y2 (ja) 1988-04-28 1988-04-28 光ダクト

Publications (2)

Publication Number Publication Date
JPH01160607U JPH01160607U (en]) 1989-11-08
JPH079287Y2 true JPH079287Y2 (ja) 1995-03-06

Family

ID=31282644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988056777U Expired - Lifetime JPH079287Y2 (ja) 1988-04-28 1988-04-28 光ダクト

Country Status (1)

Country Link
JP (1) JPH079287Y2 (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011060784A (ja) * 2010-12-27 2011-03-24 Inosho:Kk 採光装置
JP6029204B2 (ja) * 2012-10-30 2016-11-24 株式会社 マテリアルハウス 採光装置
JP2014209423A (ja) * 2013-03-29 2014-11-06 大日本印刷株式会社 太陽光採光システム
JP6233565B2 (ja) * 2013-09-27 2017-11-22 大成建設株式会社 水平型光ダクト

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912107U (ja) * 1982-07-13 1984-01-25 日本板硝子株式会社 光ダクト
JPS62139004U (en]) * 1986-02-25 1987-09-02

Also Published As

Publication number Publication date
JPH01160607U (en]) 1989-11-08

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