JPS60162309U - Light duct installation structure - Google Patents

Light duct installation structure

Info

Publication number
JPS60162309U
JPS60162309U JP2946884U JP2946884U JPS60162309U JP S60162309 U JPS60162309 U JP S60162309U JP 2946884 U JP2946884 U JP 2946884U JP 2946884 U JP2946884 U JP 2946884U JP S60162309 U JPS60162309 U JP S60162309U
Authority
JP
Japan
Prior art keywords
light duct
installation structure
light
duct installation
light emitting
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
JP2946884U
Other languages
Japanese (ja)
Other versions
JPS6341687Y2 (en
Inventor
宏 伊藤
道雄 川端
山下　君平
合田　秀史
Original Assignee
日本板硝子株式会社
松下電工株式会社
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 日本板硝子株式会社, 松下電工株式会社 filed Critical 日本板硝子株式会社
Priority to JP2946884U priority Critical patent/JPS60162309U/en
Publication of JPS60162309U publication Critical patent/JPS60162309U/en
Application granted granted Critical
Publication of JPS6341687Y2 publication Critical patent/JPS6341687Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る光ダクトの取付状態における縦断
面図、第２図は要部拡大図、第３図は本考案に係る光ダ
クトの取付状態の別実施例の縦断面、第４図は放光口化
粧板の取付状態を示す別実施例の縦断面図である。 図面中、１は屋根部、３は光ダクト、３ａは採゛光口、
３ｂは放光口、４は天井板、１３．’２３゜３３は放光
口化粧板、Ａは開口部である。FIG. 1 is a vertical cross-sectional view of the light duct according to the present invention in an installed state, FIG. 2 is an enlarged view of the main part, FIG. The figure is a longitudinal cross-sectional view of another embodiment showing how the light emitting port decorative plate is attached. In the drawing, 1 is the roof, 3 is the light duct, 3a is the light intake,
3b is a light emitting port, 4 is a ceiling plate, 13. '23゜33 is a light emitting opening decorative plate, and A is an opening.

Claims (1)

【実用新案登録請求の範囲】 内面に反射面を形成した筒状体であって、建物の天井部
に配設される光ダクトにおいて、上記光ダクトの放光口
と天井板との間に開口部を形成し、 該開口部を塞ぐ如く上記放光口と上記天井板との間に着
脱自在な放光口化粧板を取り付ける、ようにしたことを
特徴とする光ダクトの取付構造。[Scope of Claim for Utility Model Registration] A light duct that is a cylindrical body with a reflective surface formed on its inner surface and is installed in the ceiling of a building, with an opening between the light emitting port of the light duct and the ceiling plate. A mounting structure for a light duct, characterized in that a removable light emitting port decorative board is attached between the light emitting port and the ceiling plate so as to close the opening.
JP2946884U 1984-03-01 1984-03-01 Light duct installation structure Granted JPS60162309U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2946884U JPS60162309U (en) 1984-03-01 1984-03-01 Light duct installation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2946884U JPS60162309U (en) 1984-03-01 1984-03-01 Light duct installation structure

Publications (2)

Publication Number Publication Date
JPS60162309U true JPS60162309U (en) 1985-10-28
JPS6341687Y2 JPS6341687Y2 (en) 1988-11-01

Family

ID=30528302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2946884U Granted JPS60162309U (en) 1984-03-01 1984-03-01 Light duct installation structure

Country Status (1)

Country Link
JP (1) JPS60162309U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722105U (en) * 1980-07-15 1982-02-04

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722105B2 (en) * 1974-05-22 1982-05-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722105U (en) * 1980-07-15 1982-02-04

Also Published As

Publication number Publication date
JPS6341687Y2 (en) 1988-11-01

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