JPH0171703U - - Google Patents
Info
- Publication number
- JPH0171703U JPH0171703U JP1987165484U JP16548487U JPH0171703U JP H0171703 U JPH0171703 U JP H0171703U JP 1987165484 U JP1987165484 U JP 1987165484U JP 16548487 U JP16548487 U JP 16548487U JP H0171703 U JPH0171703 U JP H0171703U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber bundle
- building
- outside
- opposite side
- 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
Links
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案の一実施例の系統図である。
３は凸レンズ、４は焦点、５は光フアイバー束
、６は一端、７は中間部、９は他端、１０は凹レ
ンズ、１２は投影面を示す。
The figure is a system diagram of an embodiment of the present invention. 3 is a convex lens, 4 is a focal point, 5 is an optical fiber bundle, 6 is one end, 7 is an intermediate portion, 9 is the other end, 10 is a concave lens, and 12 is a projection surface.
Claims (1)
外部とは反対側の焦点付近に一端を位置させ中間
部で１８０°捩り他端を建物の内部に導いた光フ
アイバー束と、該光フアイバー束の他端に面して
設けた凹レンズと、該凹レンズの前記光フアイバ
ー束他端がある側とは反対側に設けた半透明の投
影面と、を備えたことを特徴とする景観伝送装置
。 A convex lens facing the outside of the building, an optical fiber bundle with one end located near the focal point on the opposite side of the convex lens from the outside, twisted 180 degrees at the middle part, and the other end guided inside the building, and the optical fiber bundle. A landscape transmission device comprising: a concave lens provided facing the other end; and a semi-transparent projection surface provided on the opposite side of the concave lens to the side where the other end of the optical fiber bundle is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165484U JPH0171703U (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165484U JPH0171703U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171703U true JPH0171703U (en) | 1989-05-15 |
Family
ID=31452010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165484U Pending JPH0171703U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0437483A (en) * | 1990-05-31 | 1992-02-07 | Toshiaki Shimada | Observing tool for spot welding electrode end face |
-
1987
- 1987-10-29 JP JP1987165484U patent/JPH0171703U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0437483A (en) * | 1990-05-31 | 1992-02-07 | Toshiaki Shimada | Observing tool for spot welding electrode end face |
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