JPH02105U - - Google Patents

Info

Publication number
JPH02105U
JPH02105U JP7991388U JP7991388U JPH02105U JP H02105 U JPH02105 U JP H02105U JP 7991388 U JP7991388 U JP 7991388U JP 7991388 U JP7991388 U JP 7991388U JP H02105 U JPH02105 U JP H02105U
Authority
JP
Japan
Prior art keywords
light guide
guide duct
duct
light emitting
emitting box
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
JP7991388U
Other languages
Japanese (ja)
Other versions
JPH0438415Y2 (en
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 JP1988079913U priority Critical patent/JPH0438415Y2/ja
Publication of JPH02105U publication Critical patent/JPH02105U/ja
Application granted granted Critical
Publication of JPH0438415Y2 publication Critical patent/JPH0438415Y2/ja
Expired legal-status Critical Current

Links

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

Description

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

第１図はこの考案の一実施例の断面図、第２図
はその採光装置を設置した建物の断面図、第３図
は同じくその採光装置の分解斜視図、第４図は同
じくその採光装置を設置した部屋の平面図、第５
図は同じくその水平部導光ダクトと放光ボツクス
とを示す平面図、第６図は従来例の平面図である
。 １…建物、３…反射装置、４…垂直部導光ダク
ト、５…水平部導光ダクト、６…天井、９…屈曲
部反射板、１０…放光ボツクス、１１…上部放光
ボツクス、１２…下部放光ボツクス、１４…可動
反射板。 Figure 1 is a sectional view of an embodiment of this invention, Figure 2 is a sectional view of a building in which the daylighting device is installed, Figure 3 is an exploded perspective view of the daylighting device, and Figure 4 is the same daylighting device. Floor plan of the room where the 5th
The figure is a plan view showing the horizontal light guiding duct and the light emitting box, and FIG. 6 is a plan view of the conventional example. DESCRIPTION OF SYMBOLS 1...Building, 3...Reflection device, 4...Vertical part light guide duct, 5...Horizontal part light guide duct, 6...Ceiling, 9...Bending part reflector, 10...Light emission box, 11...Upper light emission box, 12 ...lower light emitting box, 14...movable reflector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上端が屋外に開口し太陽光を導く垂直部導光ダ
クトと、この垂直部導光ダクトの下端に連通しこ
の垂直部導光ダクトに対して水平回転可能に設け
た直線状の水平部導光ダクトと、この水平部導光
ダクトの前記一端に設けられて前記垂直部導光ダ
クトの光を水平部導光ダクトの他端側へ反射する
屈曲部反射鏡と、前記水平部導光ダクトの他端に
設けられて内部に水平部導光ダクトの光を下方に
反射する反射鏡が設けられた上部放光ボツクスと
、この上部放光ボツクスの下面に水平回転可能に
連結されて天井下面に開口した下部放光ボツクス
とを備えた採光装置。 A vertical light guide duct whose upper end opens outdoors and guides sunlight, and a straight horizontal light guide that communicates with the lower end of the vertical light guide duct and is rotatable horizontally with respect to the vertical light guide duct. duct, a bent reflector provided at one end of the horizontal light guide duct and reflecting light from the vertical light guide duct toward the other end of the horizontal light guide duct; An upper light emitting box is provided at the other end and has a reflecting mirror inside that reflects the light from the horizontal light guiding duct downward, and the upper light emitting box is connected to the lower surface of the upper light emitting box so as to be horizontally rotatable and is attached to the lower surface of the ceiling. A lighting device equipped with an open lower light emitting box.
JP1988079913U 1988-06-14 1988-06-14 Expired JPH0438415Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988079913U JPH0438415Y2 (en) 1988-06-14 1988-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988079913U JPH0438415Y2 (en) 1988-06-14 1988-06-14

Publications (2)

Publication Number Publication Date
JPH02105U true JPH02105U (en) 1990-01-05
JPH0438415Y2 JPH0438415Y2 (en) 1992-09-09

Family

ID=31304759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988079913U Expired JPH0438415Y2 (en) 1988-06-14 1988-06-14

Country Status (1)

Country Link
JP (1) JPH0438415Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06150707A (en) * 1992-11-10 1994-05-31 Okumura Corp Indoor lighting
JP2014049217A (en) * 2012-08-30 2014-03-17 Inosho:Kk Daylighting device, irradiation device used in daylighting device, light volume adjusting device, luminaire and irradiation member

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624305A (en) * 1979-08-03 1981-03-07 Jutaro Tsuchikane Lighting device making use of solar light
JPS59190005U (en) * 1983-06-06 1984-12-17 田中　純英 clearing device
JPS60105101A (en) * 1983-11-10 1985-06-10 森　敬 Light projector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624305A (en) * 1979-08-03 1981-03-07 Jutaro Tsuchikane Lighting device making use of solar light
JPS59190005U (en) * 1983-06-06 1984-12-17 田中　純英 clearing device
JPS60105101A (en) * 1983-11-10 1985-06-10 森　敬 Light projector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06150707A (en) * 1992-11-10 1994-05-31 Okumura Corp Indoor lighting
JP2014049217A (en) * 2012-08-30 2014-03-17 Inosho:Kk Daylighting device, irradiation device used in daylighting device, light volume adjusting device, luminaire and irradiation member

Also Published As

Publication number Publication date
JPH0438415Y2 (en) 1992-09-09

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