JPS642203U - - Google Patents
Info
- Publication number
- JPS642203U JPS642203U JP9662387U JP9662387U JPS642203U JP S642203 U JPS642203 U JP S642203U JP 9662387 U JP9662387 U JP 9662387U JP 9662387 U JP9662387 U JP 9662387U JP S642203 U JPS642203 U JP S642203U
- Authority
- JP
- Japan
- Prior art keywords
- light
- face
- fiber
- end surface
- holder
- 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
- 239000000835 fiber Substances 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
Description
第１図ａは本考案に係る双方向モジユールの一
実施例の全体構成を示す平面図、第１図ｂは第１
図ａの一部破断側面図、第２図ａは二芯端末の一
実施例の詳細断面図、第２図ｂは第２図ａを矢印
Ａ方向から見た時の正面図、第３図は従来の双方
向モジユールの一例を示す断面図である。
１１…ホルダ、１２…レンズ、１３…干渉膜素
子、１４…発光素子パツケージ、１６…二芯端末
、１８…パイプ、１８ａ…部分研磨面、２０…入
出射用シングルモードフアイバ芯線、２１…マル
チモードフアイバ素線、２４…受光素子パツケー
ジ、２５…基板。
FIG. 1a is a plan view showing the overall configuration of one embodiment of the bidirectional module according to the present invention, and FIG.
Fig. 2a is a detailed sectional view of an embodiment of the two-core terminal; Fig. 2b is a front view of Fig. 2a when viewed from the direction of arrow A; Fig. 3 1 is a sectional view showing an example of a conventional bidirectional module. DESCRIPTION OF SYMBOLS 11...Holder, 12...Lens, 13...Interference film element, 14...Light emitting element package, 16...Two-core terminal, 18...Pipe, 18a...Partially polished surface, 20...Single mode fiber core wire for input and output, 21...Multimode Fiber wire, 24... Light receiving element package, 25... Substrate.
Claims (1)
収容するホルダの前記干渉膜素子側の端面に発光
素子パツケージを保持し、かつ反対側の端面に２
本のフアイバを収容するパイプを保持することに
より構成した発光モジユール部において、前記パ
イプのレンズ側端面を全面研磨するとともに他端
面を一方のフアイバの端面だけが露出するように
部分的に研磨し、この部分研磨面の中のフアイバ
から出射した光ビームに結合する受光素子パツケ
ージと前記ホルダとを同一基板上に固定したこと
を特徴とする双方向モジユール。 A light emitting element package is held on the end face on the interference film element side of a holder that accommodates a lens with an interference film element formed on one end face, and two light emitting element packages are held on the opposite end face.
In a light-emitting module section configured by holding a pipe that accommodates a book fiber, the end surface of the pipe on the lens side is entirely polished, and the other end surface is partially polished so that only the end surface of one fiber is exposed; A bidirectional module characterized in that a light-receiving element package that couples the light beam emitted from the fiber in the partially polished surface and the holder are fixed on the same substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9662387U JPS642203U (en) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9662387U JPS642203U (en) | 1987-06-25 | 1987-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642203U true JPS642203U (en) | 1989-01-09 |
Family
ID=30962558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9662387U Pending JPS642203U (en) | 1987-06-25 | 1987-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642203U (en) |
-
1987
- 1987-06-25 JP JP9662387U patent/JPS642203U/ja active Pending
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