JPS6053902A - Optical energy transmission line - Google Patents

Optical energy transmission line

Info

Publication number
JPS6053902A
JPS6053902A JP16246283A JP16246283A JPS6053902A JP S6053902 A JPS6053902 A JP S6053902A JP 16246283 A JP16246283 A JP 16246283A JP 16246283 A JP16246283 A JP 16246283A JP S6053902 A JPS6053902 A JP S6053902A
Authority
JP
Japan
Prior art keywords
light
pipe
optical
energy transmission
optical energy
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
JP16246283A
Other languages
Japanese (ja)
Inventor
Takashi Yokohara
横原　恭士
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP16246283A priority Critical patent/JPS6053902A/en
Publication of JPS6053902A publication Critical patent/JPS6053902A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0038—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light
    • G02B19/0042—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light for use with direct solar radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Toxicology (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE:To decrease the part where optical fibers are used and to reduce cost by making the light from a flexible optical transmission part via a lens into parallel light then conducting the parallel light to an optical transmission part consisting of a pipe having mirrors in te internal direction-changing parts. CONSTITUTION:Introduction of the solar light into a building is accomplished by introducing first the light condensed by an automatic solar light collector 10 into an optical fiber 21 (or bundled fiber) which can move flexibly, changing the light emitted from the other end thereof into parallel light by a lens 22 and advancing rectilinearly said light into a pipe 23 laid on and in the building. The advnacing direction of the light is changed optionally by mirrors 24 in the pipe 23 and is made into illuminating light 26 by a convex mirror 25 provided at the exit end of the pipe 23, by which the inside of the room is illuminated. Then the parts except the movable parts of the optical transmission part are constituted of the pipe and therefore the part where the optical fibers are used is decreased and the cost is reduced.

Description

【発明の詳細な説明】 （技術分野） 本発明は、光エネルギーを伝送する方法の改良すなわち
伝送路の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to an improvement in a method of transmitting optical energy, that is, an improvement in a transmission path.

（従来技術と問題点） 従来、光エネルギーの伝送方法としては、光ファイバを
使ったもの、パイプ＋ミラーを使ったものが知られてい
る。しかし、光ファイバを全伝送路に使えば非常に高価
になる。また、パイプ＋ミラーの場合は集合部（可動部
）との接続の機構が複雑になる。(Prior Art and Problems) Conventionally, known methods of transmitting optical energy include methods using optical fibers and methods using pipes and mirrors. However, using optical fibers for all transmission lines would be extremely expensive. In addition, in the case of a pipe and a mirror, the mechanism of connection with the gathering part (movable part) becomes complicated.

従来の太陽光自動集光・伝送システムで光ファイバを用
いたものは第１図に示すとおりで、１は太陽光、２は光
ファイバ、３は自然光照明である。A conventional automatic solar light concentration/transmission system using optical fibers is shown in FIG. 1, where 1 is sunlight, 2 is optical fiber, and 3 is natural light illumination.

なお、矢印すは太陽追尾を示している。Note that the arrow mark indicates solar tracking.

第１図の場合は、建物内部への配管導入台の玉串が必要
となり、光ファイバによる伝送損失、光ファイバを全伝
送路として使うと高価である。In the case of FIG. 1, it is necessary to install a base for introducing piping into the building, which causes transmission loss due to the optical fiber and is expensive if the optical fiber is used as the entire transmission path.

（発明の構成） 本発明は上記の点に鑑みなされた光エネルギー伝送路で
、その構成は、光を入力する光ファイバまたはバンドル
ファイバのフレキシブルな光伝送部と・該光伝送部から
の出射光を平行光に直すレンズと、内部の方向転換部に
ミラーを持った光伝送部であるパイプからなることを特
徴としているものである。(Structure of the Invention) The present invention is an optical energy transmission line devised in view of the above points, and its structure consists of a flexible optical transmission section of an optical fiber or bundle fiber into which light is input; It is characterized by consisting of a lens that converts light into parallel light, and a pipe that is a light transmission part with a mirror inside the direction change part.

（実施例） 本発明の光エネルギー伝送路の実施例を第２図に示して
説明する。(Example) An example of the optical energy transmission line of the present invention will be described with reference to FIG.

太陽光自動集光装置１０で集光した光は、まずフレキシ
ブルな動きができる光ファイバ２１（またはバンドルフ
ァイバ）に導入される。つまり光ファイバ２１は、太陽
光自動集光装置１０の動きの必要な部分に使用される。The light collected by the automatic sunlight collecting device 10 is first introduced into an optical fiber 21 (or bundle fiber) that can move flexibly. In other words, the optical fiber 21 is used for a portion of the automatic sunlight concentrating device 10 that requires movement.

光ファイバ２１の他端から出た光はレンズ２２により平
行光に変換され、建物の外部・内部に布設されたパイプ
２３内を直進する。バイブ２３内で方向を変換する場合
はミラー２４が使用される。The light emitted from the other end of the optical fiber 21 is converted into parallel light by a lens 22, and travels straight through a pipe 23 installed outside and inside the building. When changing the direction within the vibrator 23, a mirror 24 is used.

また、光の出射端は照明に使われる場合は、図示するよ
うな凸型ミラー２５が有効である。Furthermore, when the light output end is used for illumination, a convex mirror 25 as shown is effective.

点火等の目的で使う場合は、先端にレンズ等の集光系を
付ければよい。If you want to use it for purposes such as ignition, you can attach a condensing system such as a lens to the tip.

また、パイプからなる伝送部の途中および先端等任意の
方向変換が必要な部分には光ファイバを使用してもよい
。なお、２６は照明光である。Further, an optical fiber may be used at a portion where arbitrary direction change is required, such as in the middle and at the tip of a transmission section consisting of a pipe. Note that 26 is illumination light.

即ち、光ファイバ２１．レンズ２２．パイプ２３．ミラ
ー２４．凸型ミラー２５によって形成されているのが光
エネルギー伝送部（路）である。That is, the optical fiber 21. Lens 22. Pipe 23. Mirror 24. What is formed by the convex mirror 25 is a light energy transmission section (path).

また、建造物との共用の場合は第３図のように光伝送部
のパイプ２３の部分は、建築物の壁、天井。In addition, if the pipe 23 of the optical transmission section is shared with a building, the pipe 23 of the optical transmission section is installed on the wall or ceiling of the building, as shown in Fig. 3.

床等３０に沿わして布設する場合が多いが、壁、天井、
床の内部がパイプ状になったものを考えると断熱を兼ね
た光伝送部となる。It is often installed along the floor, etc., but it is also installed along the walls, ceiling, etc.
Considering that the inside of the floor is pipe-shaped, it becomes a light transmission part that also serves as insulation.

（発明の効果） 本発明の効果は、 （１）光伝送部の可動部以外はパイプよりなり、光フア
イバ使用部を少なくしたので、低価格であり、建造物と
の整合性が良く、工事が容易である。(Effects of the Invention) The effects of the present invention are as follows: (1) The optical transmission part is made up of pipes except for the movable parts, reducing the number of parts using optical fibers, resulting in low cost, good compatibility with buildings, and construction work. is easy.

（２）構造上、光伝送部のパイプ部分を壁、天井。(2) Due to the structure, the pipe part of the optical transmission section is placed on the wall or ceiling.

床等建造物の断熱層と共用できるので経済的であり、省
エネ的である。It is economical and energy saving because it can be used as a heat insulating layer for buildings such as floors.

等で、 （１）　室内への太陽光導入装置（照明、エネルギー伝
送） （２）炭鉱、地下室、海洋下への太陽光導入装置（３）
　建築材を兼ねた光エネルギー伝送路として利用できる
。(1) Devices for introducing sunlight into indoor spaces (lighting, energy transmission) (2) Devices for introducing sunlight into coal mines, basements, and under the ocean (3)
It can be used as a light energy transmission path that also serves as a building material.

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

第１図は従来の光伝送システムの説明図、第２図は本発
明の光エネルギー伝送路の実施例説明図第３図は光エネ
ルギー伝送路が建造物と共用の場合の説明図である。 １・・・太陽光、２・・・光ファイバ、３・・自然光照
明１０・・・太陽光自動集光装置、２ｏ・・・光エネル
ギー伝送！、２１・・光ファイバ、２２・・・レンズ、
２３・・・パイプ、２４・・・ミラー、２５・・・凸型
ミラー、２６・・・照明光、３ｏ・・・＋１図 才２図 矛３図 ２３−一「３０ 特許庁長官　若杉和夫　殿 王事件の表示 昭和ｊざ年特許願第１乙、２≠６２号 ２、発明の名称 光エネルギー伝送路 ６、補正をする者 事件との関係　特許出願人 住　所　大阪市東区北浜５丁目／！番地名　称　（２／
３）住友電気工業株式会社代表者　社長　用上哲部 ４、代理人 住　所　Ｓ乙０　大阪府豊中市螢池北町２丁目ｌＩ査乙
号第２図） Ｚ補正の内容 添付別紙のとおりFIG. 1 is an explanatory diagram of a conventional optical transmission system, and FIG. 2 is an explanatory diagram of an embodiment of the optical energy transmission line of the present invention. FIG. 3 is an explanatory diagram of a case where the optical energy transmission line is shared with a building. 1...Sunlight, 2...Optical fiber, 3...Natural light illumination 10...Solar automatic concentrator, 2o...Light energy transmission! , 21...optical fiber, 22...lens,
23...Pipe, 24...Mirror, 25...Convex mirror, 26...Illumination light, 3o...+1 Figure 2 Figure 3 Figure 23-1 "30 Mr. Kazuo Wakasugi, Commissioner of the Japan Patent Office Indication of the Wang case Showa J Za year patent application No. 1 B, 2≠62 No. 2, name of the invention Optical energy transmission line 6, relationship with the amended person case Patent applicant address 5-chome, Kitahama, Higashi-ku, Osaka/! Address name (2/
3) Sumitomo Electric Industries Co., Ltd. Representative: President Tetsubu 4, Agent address: S Otsu 0, 2-chome, Hotaike Kita-cho, Toyonaka-shi, Osaka, No. 1, Figure 2) Details of the Z amendment as shown in the attached attachment

Claims (1)

【特許請求の範囲】 １、　光を入力する光ファイバまたはバンドルファイバ
のフレキシブルな光伝送部と、該光伝送部からの出射光
を平行光に直すレンズと、内部の方向変換部にミラーを
持った光伝送部であるパイプからなることを特徴とする
光エネルギー伝送路。 ２、　フレキシブルな伝送部は内面に鏡を有するフレキ
シブルなパイプであることを特徴とする特許請求の範囲
第１項記載の光エネルギー伝送路。 ３、方向変換部をフレキシブルにしたことを特徴とする
特許請求の範囲第１項または第２項記載の光エネルギー
伝送路。 ４、壁、天井、床等の建材に光伝送部であるパイプを多
数理め込み、断熱効果を発揮できるようにしたことを特
徴とする特許請求の範囲第１項、第２項または第３項記
載の光エネルギー伝送路。[Claims] 1. A flexible optical transmission part of an optical fiber or bundle fiber that inputs light, a lens that converts the light emitted from the optical transmission part into parallel light, and a mirror in the internal direction conversion part. An optical energy transmission line characterized by comprising a pipe which is an optical transmission part. 2. The optical energy transmission path according to claim 1, wherein the flexible transmission section is a flexible pipe having a mirror on its inner surface. 3. The optical energy transmission line according to claim 1 or 2, characterized in that the direction changing section is flexible. 4. Claims 1, 2, or 3, characterized in that a large number of pipes, which are light transmission parts, are embedded in building materials such as walls, ceilings, and floors, so that a heat insulating effect can be exerted. Optical energy transmission line as described in section.
JP16246283A 1983-09-02 1983-09-02 Optical energy transmission line Pending JPS6053902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16246283A JPS6053902A (en) 1983-09-02 1983-09-02 Optical energy transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16246283A JPS6053902A (en) 1983-09-02 1983-09-02 Optical energy transmission line

Publications (1)

Publication Number Publication Date
JPS6053902A true JPS6053902A (en) 1985-03-28

Family

ID=15755073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16246283A Pending JPS6053902A (en) 1983-09-02 1983-09-02 Optical energy transmission line

Country Status (1)

Country Link
JP (1) JPS6053902A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997010471A1 (en) * 1995-09-13 1997-03-20 Virag S.A. Deflected light source lighting assembly with a heat deflector and lamp post comprising said lighting assembly
WO1998028645A1 (en) * 1996-12-23 1998-07-02 Carlson Ronald M Internal natural light delivery system
US6341041B1 (en) * 1996-12-23 2002-01-22 Ronald M. Carlson Internal natural light delivery system
CN104995451A (en) * 2013-02-14 2015-10-21 法克特瑞有限公司 Illuminating instrument

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997010471A1 (en) * 1995-09-13 1997-03-20 Virag S.A. Deflected light source lighting assembly with a heat deflector and lamp post comprising said lighting assembly
WO1998028645A1 (en) * 1996-12-23 1998-07-02 Carlson Ronald M Internal natural light delivery system
US6201643B1 (en) 1996-12-23 2001-03-13 Ronald M. Carlson Internal natural light delivery system
US6341041B1 (en) * 1996-12-23 2002-01-22 Ronald M. Carlson Internal natural light delivery system
CN104995451A (en) * 2013-02-14 2015-10-21 法克特瑞有限公司 Illuminating instrument
EP2957816A4 (en) * 2013-02-14 2016-08-03 Factory Inc Illuminating instrument

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