JPS6163708U - - Google Patents

Info

Publication number
JPS6163708U
JPS6163708U JP14850984U JP14850984U JPS6163708U JP S6163708 U JPS6163708 U JP S6163708U JP 14850984 U JP14850984 U JP 14850984U JP 14850984 U JP14850984 U JP 14850984U JP S6163708 U JPS6163708 U JP S6163708U
Authority
JP
Japan
Prior art keywords
tunnel
sunlight
lighting device
guides
fiber optic
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
JP14850984U
Other languages
Japanese (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 JP14850984U priority Critical patent/JPS6163708U/ja
Publication of JPS6163708U publication Critical patent/JPS6163708U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)

Description

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

第１図は本考案の一実施例を示すトンネル照明
装置の説明図、第２図はトンネル長と照度との説
明図である。 １……集光器、２……集光板、３……太陽光、
４……照明器、６……光フアイバーケーブル。 FIG. 1 is an explanatory diagram of a tunnel lighting device showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of tunnel length and illuminance. 1... Light collector, 2... Light collecting plate, 3... Sunlight,
4...Illuminator, 6...Optical fiber cable.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トンネルの外部に設けられ太陽光を集める集光
器と、この集光器で集められた太陽光を前記トン
ネルの内部に導く光フアイバーケーブルと、この
光フアイバーケーブルで導かれた太陽光を前記ト
ンネル中に放散する照明器とを具備してなるトン
ネル照明装置。 A light collector installed outside the tunnel to collect sunlight, an optical fiber cable that guides the sunlight collected by the light collector into the tunnel, and a fiber optic cable that guides the sunlight guided by the fiber optic cable into the tunnel. A tunnel lighting device comprising a lighting device that emits light inside the tunnel.
JP14850984U 1984-10-02 1984-10-02 Pending JPS6163708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14850984U JPS6163708U (en) 1984-10-02 1984-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14850984U JPS6163708U (en) 1984-10-02 1984-10-02

Publications (1)

Publication Number Publication Date
JPS6163708U true JPS6163708U (en) 1986-04-30

Family

ID=30706715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14850984U Pending JPS6163708U (en) 1984-10-02 1984-10-02

Country Status (1)

Country Link
JP (1) JPS6163708U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008262887A (en) * 2006-12-21 2008-10-30 Inosho:Kk Daylighting device
CN109724043A (en) * 2018-11-29 2019-05-07 重庆交通大学 Highway Tunnel Portal light adjusting system based on equivalent illumination

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008262887A (en) * 2006-12-21 2008-10-30 Inosho:Kk Daylighting device
CN109724043A (en) * 2018-11-29 2019-05-07 重庆交通大学 Highway Tunnel Portal light adjusting system based on equivalent illumination
CN109724043B (en) * 2018-11-29 2020-06-30 重庆交通大学 Highway tunnel entrance to a cave light modulation system based on equivalent illumination

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