JPS6077623U - Daylighting device - Google Patents

Daylighting device

Info

Publication number
JPS6077623U
JPS6077623U JP17072483U JP17072483U JPS6077623U JP S6077623 U JPS6077623 U JP S6077623U JP 17072483 U JP17072483 U JP 17072483U JP 17072483 U JP17072483 U JP 17072483U JP S6077623 U JPS6077623 U JP S6077623U
Authority
JP
Japan
Prior art keywords
light
daylighting device
transmitting sheets
drum
longitudinal direction
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
JP17072483U
Other languages
Japanese (ja)
Inventor
大塚　忠弘
Original Assignee
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 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP17072483U priority Critical patent/JPS6077623U/en
Publication of JPS6077623U publication Critical patent/JPS6077623U/en
Pending legal-status Critical Current

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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 drawings]

第１図は従来例を示す断面正面図。第２図及び第３図は
本考案の実施例を示し、第２図は断面正面図、第３図は
要部斜視概略図、。第４図は本考案の他の実施例を示す
断面正面図。 １・・・屋根、２・・・天井、３・・・ダクト、４・・
・ドーム、５・・・ルーバ、６・・・ドラム、７・・・
透光シート。FIG. 1 is a sectional front view showing a conventional example. FIGS. 2 and 3 show an embodiment of the present invention, with FIG. 2 being a sectional front view and FIG. 3 being a schematic perspective view of the main parts. FIG. 4 is a sectional front view showing another embodiment of the present invention. 1... Roof, 2... Ceiling, 3... Duct, 4...
・Dome, 5... Louva, 6... Drum, 7...
Translucent sheet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 長手方向に沿って順次透光率の異なる透光シートの導光
用ダクトを横切って設け、該透光シートをドラムにより
選択的に移動可能としたことを特徴とする採光装置。1. A lighting device characterized in that light-transmitting sheets having different light transmittances are provided across a light-guiding duct along the longitudinal direction, and the light-transmitting sheets are selectively movable by a drum.
JP17072483U 1983-10-31 1983-10-31 Daylighting device Pending JPS6077623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17072483U JPS6077623U (en) 1983-10-31 1983-10-31 Daylighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17072483U JPS6077623U (en) 1983-10-31 1983-10-31 Daylighting device

Publications (1)

Publication Number Publication Date
JPS6077623U true JPS6077623U (en) 1985-05-30

Family

ID=30372617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17072483U Pending JPS6077623U (en) 1983-10-31 1983-10-31 Daylighting device

Country Status (1)

Country Link
JP (1) JPS6077623U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01190863A (en) * 1988-01-27 1989-07-31 Funaki Shoji Kk Skylight device for roof structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01190863A (en) * 1988-01-27 1989-07-31 Funaki Shoji Kk Skylight device for roof structure

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