JPS60146127U - 導光装置 - Google Patents

導光装置

Info

Publication number
JPS60146127U
JPS60146127U JP3314184U JP3314184U JPS60146127U JP S60146127 U JPS60146127 U JP S60146127U JP 3314184 U JP3314184 U JP 3314184U JP 3314184 U JP3314184 U JP 3314184U JP S60146127 U JPS60146127 U JP S60146127U
Authority
JP
Japan
Prior art keywords
duct
basement
guide device
light guide
ramp
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
JP3314184U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0321396Y2 (enrdf_load_stackoverflow
Inventor
宏 伊藤
道雄 川端
Original Assignee
工業技術院長
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 工業技術院長 filed Critical 工業技術院長
Priority to JP3314184U priority Critical patent/JPS60146127U/ja
Publication of JPS60146127U publication Critical patent/JPS60146127U/ja
Application granted granted Critical
Publication of JPH0321396Y2 publication Critical patent/JPH0321396Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP3314184U 1984-03-09 1984-03-09 導光装置 Granted JPS60146127U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3314184U JPS60146127U (ja) 1984-03-09 1984-03-09 導光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3314184U JPS60146127U (ja) 1984-03-09 1984-03-09 導光装置

Publications (2)

Publication Number Publication Date
JPS60146127U true JPS60146127U (ja) 1985-09-28
JPH0321396Y2 JPH0321396Y2 (enrdf_load_stackoverflow) 1991-05-09

Family

ID=30535309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3314184U Granted JPS60146127U (ja) 1984-03-09 1984-03-09 導光装置

Country Status (1)

Country Link
JP (1) JPS60146127U (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001351421A (ja) * 2000-04-11 2001-12-21 Heliobus Ag 室内に採光する装置
JP2007115646A (ja) * 2005-09-20 2007-05-10 Air Cycle Sangyo Kk 光照射装置
JP2011069182A (ja) * 2009-09-28 2011-04-07 Yasuki Sonobe 採光構造の施工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173835U (ja) * 1983-05-07 1984-11-20 日本板硝子株式会社 光ダクト

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173835U (ja) * 1983-05-07 1984-11-20 日本板硝子株式会社 光ダクト

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001351421A (ja) * 2000-04-11 2001-12-21 Heliobus Ag 室内に採光する装置
JP2007115646A (ja) * 2005-09-20 2007-05-10 Air Cycle Sangyo Kk 光照射装置
JP2011069182A (ja) * 2009-09-28 2011-04-07 Yasuki Sonobe 採光構造の施工方法

Also Published As

Publication number Publication date
JPH0321396Y2 (enrdf_load_stackoverflow) 1991-05-09

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