JPH01160607U - - Google Patents

Info

Publication number
JPH01160607U
JPH01160607U JP5677788U JP5677788U JPH01160607U JP H01160607 U JPH01160607 U JP H01160607U JP 5677788 U JP5677788 U JP 5677788U JP 5677788 U JP5677788 U JP 5677788U JP H01160607 U JPH01160607 U JP H01160607U
Authority
JP
Japan
Prior art keywords
duct
light
window
mirror
lighting window
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
JP5677788U
Other languages
English (en)
Japanese (ja)
Other versions
JPH079287Y2 (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 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 true JPH01160607U (fr) 1989-11-08
JPH079287Y2 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 (fr)

Cited By (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
JP2014089870A (ja) * 2012-10-30 2014-05-15 Material House:Kk 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
JP2015069777A (ja) * 2013-09-27 2015-04-13 大成建設株式会社 水平型光ダクト

Citations (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 (fr) * 1986-02-25 1987-09-02

Patent Citations (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 (fr) * 1986-02-25 1987-09-02

Cited By (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
JP2014089870A (ja) * 2012-10-30 2014-05-15 Material House:Kk 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
JP2015069777A (ja) * 2013-09-27 2015-04-13 大成建設株式会社 水平型光ダクト

Also Published As

Publication number Publication date
JPH079287Y2 (ja) 1995-03-06

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