JPH0258701U - - Google Patents
Info
- Publication number
- JPH0258701U JPH0258701U JP13664688U JP13664688U JPH0258701U JP H0258701 U JPH0258701 U JP H0258701U JP 13664688 U JP13664688 U JP 13664688U JP 13664688 U JP13664688 U JP 13664688U JP H0258701 U JPH0258701 U JP H0258701U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- ferrule
- core
- slit
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 2
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案に係わる光固定減衰器の一実施
例を示す縦断面図、第２図は従来の光固定減衰器
の一例を示す縦断面図である。
１０……フエルール、１１……フアイバ、１２
……コア、１３……溝、１４……減衰膜、１５…
…案内面。
FIG. 1 is a longitudinal sectional view showing an embodiment of a fixed optical attenuator according to the present invention, and FIG. 2 is a longitudinal sectional view showing an example of a conventional fixed optical attenuator. 10... Ferrule, 11... Faiba, 12
... Core, 13 ... Groove, 14 ... Damping film, 15 ...
...Information surface.
Claims (1)
中心部に光の通過するコアを有する１本のフエル
ールを備えて成り、このフエルールの長手方向中
間部に光軸に直交する方向に対して傾斜して形成
され、かつコアを含む深さを有するスリツト状の
溝を設けると共に、この溝に直角方向の案内面を
設け、減衰膜を前記スリツト状の溝に埋め込んだ
構成としたことを特徴とする光固定減衰器。 It comprises one ferrule having a fiber in the center and a core through which light passes in the center of the fiber, and a longitudinally intermediate portion of the ferrule that is inclined with respect to the direction perpendicular to the optical axis. A slit-shaped groove is formed in the groove and has a depth that includes the core, a guide surface is provided in the perpendicular direction to this groove, and a damping film is embedded in the slit-shaped groove. Optical fixed attenuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13664688U JPH0258701U (en) | 1988-10-21 | 1988-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13664688U JPH0258701U (en) | 1988-10-21 | 1988-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258701U true JPH0258701U (en) | 1990-04-26 |
Family
ID=31397347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13664688U Pending JPH0258701U (en) | 1988-10-21 | 1988-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258701U (en) |
-
1988
- 1988-10-21 JP JP13664688U patent/JPH0258701U/ja active Pending