JPS63153202U - - Google Patents
Info
- Publication number
- JPS63153202U JPS63153202U JP4424287U JP4424287U JPS63153202U JP S63153202 U JPS63153202 U JP S63153202U JP 4424287 U JP4424287 U JP 4424287U JP 4424287 U JP4424287 U JP 4424287U JP S63153202 U JPS63153202 U JP S63153202U
- Authority
- JP
- Japan
- Prior art keywords
- irradiation device
- light irradiation
- optical fiber
- light
- face
- 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
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第1図はこの考案の一実施例である光照射装置
の概略構成を示す図であり、第2図は第1図にお
ける主要部の断面図である。
図中、1:灯体、4:光フアイバ、5:取付金
具、6:棒状レンズ。
FIG. 1 is a diagram showing a schematic configuration of a light irradiation device that is an embodiment of this invention, and FIG. 2 is a sectional view of the main parts in FIG. 1. In the figure, 1: lamp body, 4: optical fiber, 5: mounting bracket, 6: rod-shaped lens.
Claims (1)
らの光を伝送し、放射する光照射装置において、
光フアイバの光出口に対向する端面が凸面もしく
は平面であり、他の端面が逆円錐形状の凹面であ
る円柱形の透光性光学部材を、前記光フアイバに
対して光学的に結合して取付けたことを特徴とす
る光照射装置。 (2) 円柱形の透光性光学部材の一端面である逆
円錐形状の凹面に金属反射膜を施したことを特徴
とする実用新案登録請求の範囲第(1)項記載の光
照射装置。 (3) 金属反射膜はアルミニウム膜であることを
特徴とする実用新案登録請求の範囲第(2)項記載
の光照射装置。[Scope of claims for utility model registration] (1) A light irradiation device that transmits and emits light from a light source using at least one optical fiber,
A cylindrical translucent optical member whose end face facing the light exit of the optical fiber is convex or flat and whose other end face is an inverted conical concave face is optically coupled and attached to the optical fiber. A light irradiation device characterized by: (2) The light irradiation device according to claim (1) of the utility model registration, characterized in that a metal reflective film is applied to an inverted conical concave surface that is one end surface of a cylindrical translucent optical member. (3) The light irradiation device according to claim (2), wherein the metal reflective film is an aluminum film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4424287U JPS63153202U (en) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4424287U JPS63153202U (en) | 1987-03-27 | 1987-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63153202U true JPS63153202U (en) | 1988-10-07 |
Family
ID=30861863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4424287U Pending JPS63153202U (en) | 1987-03-27 | 1987-03-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63153202U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006303352A (en) * | 2005-03-10 | 2006-11-02 | Nichia Chem Ind Ltd | Light emitting device |
-
1987
- 1987-03-27 JP JP4424287U patent/JPS63153202U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006303352A (en) * | 2005-03-10 | 2006-11-02 | Nichia Chem Ind Ltd | Light emitting device |