JPS5971304U - Optical fiber illuminator - Google Patents
Optical fiber illuminatorInfo
- Publication number
- JPS5971304U JPS5971304U JP16728382U JP16728382U JPS5971304U JP S5971304 U JPS5971304 U JP S5971304U JP 16728382 U JP16728382 U JP 16728382U JP 16728382 U JP16728382 U JP 16728382U JP S5971304 U JPS5971304 U JP S5971304U
- Authority
- JP
- Japan
- Prior art keywords
- bundle
- converged
- fibers
- light source
- optical fiber
- 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、 ｂ、 ｃ及びｄは、従来の光学ファイ
バーを用いた照明装置における光源と光学ファイバーの
配置を説明する図、第２図は、本考案の光源と光学ファ
イバーの配置を説明する斜視図、第３図は、本考案によ
る光学ファイバー照明装置の一実施例を示す斜視図及び
第４図ａ、 ｂ、 ｃ及びｄは、同装置の分解部分
斜視図である。
１・・・ファイバー出光端面の長軸、２・・・ファイバ
ー人光端面と光源を結ぶ直線、３・・・シート状に集束
したファイバーの出光端面、４・・・ファイバーの入光
端面、５・・・光源、８．９・・・シート状に出光端の
長軸方向の端から直線２に引いた垂線、１０゜１１・・
・垂線８，９と直線２との交点。Figures 1 a, b, c, and d are diagrams explaining the arrangement of a light source and optical fiber in a conventional illumination device using optical fibers, and Figure 2 is a diagram explaining the arrangement of the light source and optical fiber of the present invention. FIG. 3 is a perspective view showing an embodiment of the optical fiber illumination device according to the present invention, and FIGS. 4A, 4B, 4D, and 4D are exploded partial perspective views of the same device. DESCRIPTION OF SYMBOLS 1...Long axis of the fiber light output end face, 2...A straight line connecting the fiber light end face and the light source, 3...The light output end face of the fiber focused in a sheet shape, 4...The light input end face of the fiber, 5 ...Light source, 8.9...Perpendicular line drawn from the long axis direction of the light emitting end of the sheet to straight line 2, 10°11...
・Intersection of perpendicular lines 8 and 9 and straight line 2.
Claims (1)
に、他端を束状に集束し、上記束状に集束した端面から
光を入射し、シート状に集束した端面から光を出射する
照明装置に於いて、シート状に集束したファイバーの端
面の長軸と、束状に集束したファイバーの端面の中心と
光源とを結ぶ直線とが平行であって、かつ、上記シート
状に集束した端面の長さ方向の両端から、上記束状に集
束した端面の中心と光源とを結ぶ直線へ引いた垂線の足
が切取った前記線分の上に、光源及び束状に集束したフ
ァイバーの端面が納まるように、光源及び光学ファイバ
ーを配置でなる光学ファイバー照明装置。′□゛One end of a bundle of multiple optical fibers is focused into a sheet shape and the other end is focused into a bundle shape, light enters from the end surface that is focused into the bundle shape, and light is emitted from the end surface that is focused into the sheet shape. In an illumination device, the long axis of the end face of the fibers converged in a sheet shape is parallel to the straight line connecting the center of the end face of the fibers converged in a bundle shape and the light source, and the fibers are converged in the sheet shape. The light source and the fibers converged in a bundle are placed on the line segment cut by the foot of the perpendicular line drawn from both ends in the length direction of the end surface converged in the bundle to the straight line connecting the center of the end surface converged in the bundle and the light source. An optical fiber illumination device consisting of a light source and an optical fiber arranged so that the end face of the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16728382U JPS5971304U (en) | 1982-11-04 | 1982-11-04 | Optical fiber illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16728382U JPS5971304U (en) | 1982-11-04 | 1982-11-04 | Optical fiber illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5971304U true JPS5971304U (en) | 1984-05-15 |
Family
ID=30366013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16728382U Pending JPS5971304U (en) | 1982-11-04 | 1982-11-04 | Optical fiber illuminator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5971304U (en) |
-
1982
- 1982-11-04 JP JP16728382U patent/JPS5971304U/en active Pending
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