JPH02148107U - - Google Patents
Info
- Publication number
- JPH02148107U JPH02148107U JP5790389U JP5790389U JPH02148107U JP H02148107 U JPH02148107 U JP H02148107U JP 5790389 U JP5790389 U JP 5790389U JP 5790389 U JP5790389 U JP 5790389U JP H02148107 U JPH02148107 U JP H02148107U
- Authority
- JP
- Japan
- Prior art keywords
- diameter portion
- diameter
- small
- light
- cap
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は、本考案による遮光具の使用時の状態
を示す断面図、第２図は、分解図、第３図は、本
考案の遮光具が適用される従来の光導体ケーブル
の光放出端の構造を示す図、第４図は、本出願人
が先に提案した太陽光収集装置の一例を説明する
ための図である。
１……光導体ケーブル、１０……外装、１２…
…筒状コネクタ、５……袋ナツト、６……遮光部
材、７……止め具。
Fig. 1 is a sectional view showing the light shielding device according to the present invention in use, Fig. 2 is an exploded view, and Fig. 3 is a conventional light emitting cable to which the light shielding device of the present invention is applied. FIG. 4, which is a diagram showing the structure of the end, is a diagram for explaining an example of a sunlight collecting device previously proposed by the applicant. 1... Light conductor cable, 10... Exterior, 12...
... Tubular connector, 5 ... Cap nut, 6 ... Light shielding member, 7 ... Stopper.
Claims (1)
光導体ケーブルの先端部から放出するように、該
光導体ケーブルの先端部筒状コネクタ部材に着脱
自在に螺合装着されて、装着時、前記光導体ケー
ブルから放出される光を遮光するための遮光具で
あつて、該遮光具は、外周部に前記先端部筒状コ
ネクタ部材の内周部に形成されたねじと係合する
ねじを有する小径部と該小径部に続く大径部とを
有し、該小径部と大径部との境界において段部を
有する筒状の袋ナツト部材と、該袋ナツトの前記
小径部側に挿着される小径部と該袋ナツトの内径
よりも大きな径の大径部とから成り、該大径部側
の端面が反射面に形成されている遮光部材と、該
遮光部材の小径側において該遮光部材と一体的に
接合され、かつ前記袋ナツトの内径よりも小さな
径を有する小径部と、該小径部に続きかつ前記袋
ナツトの内径よりも大きな径の大径部よりなる止
め部材とより成ることを特徴とする光導体ケーブ
ルの先端部より放出される光を遮光するための遮
光具。 The light guide cable is removably screwed onto the cylindrical connector member at the tip end of the light guide cable so that the light transmitted through the light guide cable is emitted from the tip end of the light guide cable. A light shielding device for blocking light emitted from a cable, the light shielding device having a small diameter portion having a screw on an outer peripheral portion that engages with a screw formed on an inner peripheral portion of the tip cylindrical connector member. and a large-diameter portion following the small-diameter portion, and a cylindrical cap-nut member having a stepped portion at the boundary between the small-diameter portion and the large-diameter portion, and the cap-nut member is inserted into the small-diameter portion side of the cap nut. A light shielding member comprising a small diameter portion and a large diameter portion having a diameter larger than the inner diameter of the cap nut, the end face of the large diameter portion being formed as a reflective surface; The stopper member comprises a small diameter portion integrally joined and having a smaller diameter than the inner diameter of the cap nut, and a large diameter portion following the small diameter portion and having a larger diameter than the inner diameter of the cap nut. A light shielding device for blocking light emitted from the tip of a light conductor cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5790389U JPH0641201Y2 (en) | 1989-05-19 | 1989-05-19 | Light shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5790389U JPH0641201Y2 (en) | 1989-05-19 | 1989-05-19 | Light shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02148107U true JPH02148107U (en) | 1990-12-17 |
| JPH0641201Y2 JPH0641201Y2 (en) | 1994-10-26 |
Family
ID=31583034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5790389U Expired - Lifetime JPH0641201Y2 (en) | 1989-05-19 | 1989-05-19 | Light shield |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641201Y2 (en) |
-
1989
- 1989-05-19 JP JP5790389U patent/JPH0641201Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641201Y2 (en) | 1994-10-26 |