JPS6311607U - - Google Patents
Info
- Publication number
- JPS6311607U JPS6311607U JP10586886U JP10586886U JPS6311607U JP S6311607 U JPS6311607 U JP S6311607U JP 10586886 U JP10586886 U JP 10586886U JP 10586886 U JP10586886 U JP 10586886U JP S6311607 U JPS6311607 U JP S6311607U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- optical
- holding member
- bidirectional
- shape
- 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
- 239000013307 optical fiber Substances 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims 8
- 230000003287 optical effect Effects 0.000 claims 7
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
【図面の簡単な説明】
第１図は本考案の一実施例を示す分解斜視図で
ある。
なお図面に用いた符号において、１，２……光
フアイバ保持部材、８ａ，８ｂ……直線部、９…
…湾曲部、１０ａ，１０ｂ……境界部、２３……
主光フアイバ、２４，２５……副光フアイバ、で
ある。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of the present invention. In addition, in the symbols used in the drawings, 1, 2...optical fiber holding member, 8a, 8b...straight portion, 9...
...Curved part, 10a, 10b... Boundary part, 23...
A main optical fiber, 24, 25, . . . auxiliary optical fibers.
Claims (1)
第１の光フアイバ保持部材と、 この第１の光フアイバ保持部材と着脱可能であ
り装着状態において前記Ｕ字の２本の直線部と湾
曲部との各々の境界部の近傍に第２及び第３の光
フアイバの各々の一端部が位置する様にこれら第
２及び第３の光フアイバを保持するための第２の
光フアイバ保持部材とを夫々具備する双方向光結
合器。 ２ 前記第２の光フアイバ保持部材が前記第２及
び第３の光フアイバを前記Ｕ字の前記２本の直線
部の各々と同軸状に保持する実用新案登録請求の
範囲第１項に記載の双方向光結合器。 ３ 前記第１の光フアイバ保持部材が前記第１の
光フアイバのための案内溝と押え具とを有してお
り、前記第２の光フアイバ保持部材が前記第２及
び第３の光フアイバのための案内溝と押え具とを
有している実用新案登録請求の範囲第１項または
第２項に記載の双方向光結合器。 ４ 前記第１の光フアイバと前記第２及び第３の
光フアイバとを透光性部材を介して密接させる実
用新案登録請求の範囲第１項〜第３項の何れか１
項に記載の双方向光結合器。 ５ 前記透光性部材が弾性を有している実用新案
登録請求の範囲第４項に記載の双方向光結合器。 ６ 前記透光性部材が前記光フアイバの断面形状
と同一の断面形状を有している実用新案登録請求
の範囲第４項または第５項に記載の双方向光結合
器。 ７ 前記透光性部材が前記案内溝の断面形状と同
一の断面形状を有している実用新案登録請求の範
囲第４項または第５項に記載の双方向光結合器。 ８ 前記透光性部材が前記光フアイバの断面形状
と前記案内溝の断面形状との中間の断面形状を有
している実用新案登録請求の範囲第４項または第
５項に記載の双方向光結合器。 ９ 前記透光性部材の一方の端面が前記第１の光
フアイバの前記境界部における外周面に沿う形状
を有しており、他方の端面が前記第２及び第３の
光フアイバの端面に沿う形状を有している実用新
案登録請求の範囲第４項〜第８項の何れか１項に
記載の双方向光結合器。[Claims for Utility Model Registration] 1. A first optical fiber holding member for holding a first optical fiber in a U-shape; and a first optical fiber holding member that is detachable from the first optical fiber holding member and that is attached to the first optical fiber in a U-shape. holding the second and third optical fibers such that one end of each of the second and third optical fibers is located near the boundary between the two straight parts and the curved part of the character; and a second optical fiber holding member. 2. The utility model according to claim 1, wherein the second optical fiber holding member holds the second and third optical fibers coaxially with each of the two straight portions of the U-shape. Bidirectional optical coupler. 3. The first optical fiber holding member has a guide groove and a presser for the first optical fiber, and the second optical fiber holding member has a holding member for the second and third optical fibers. The bidirectional optical coupler according to claim 1 or 2, which has a guide groove and a presser for the purpose of the invention. 4. Utility model registration for bringing the first optical fiber and the second and third optical fibers into close contact with each other via a translucent member Any one of claims 1 to 3
The bidirectional optical coupler described in Section. 5. The bidirectional optical coupler according to claim 4, wherein the transparent member has elasticity. 6. The bidirectional optical coupler according to claim 4 or 5, wherein the translucent member has the same cross-sectional shape as the optical fiber. 7. The bidirectional optical coupler according to claim 4 or 5, wherein the transparent member has the same cross-sectional shape as the guide groove. 8. The bidirectional light according to claim 4 or 5, wherein the translucent member has a cross-sectional shape intermediate between the cross-sectional shape of the optical fiber and the cross-sectional shape of the guide groove. combiner. 9. One end surface of the light-transmitting member has a shape that follows the outer circumferential surface of the first optical fiber at the boundary, and the other end surface follows the end surfaces of the second and third optical fibers. The bidirectional optical coupler according to any one of claims 4 to 8, which has a shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986105868U JPH0434484Y2 (en) | 1986-07-10 | 1986-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986105868U JPH0434484Y2 (en) | 1986-07-10 | 1986-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6311607U true JPS6311607U (en) | 1988-01-26 |
| JPH0434484Y2 JPH0434484Y2 (en) | 1992-08-17 |
Family
ID=30980702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986105868U Expired JPH0434484Y2 (en) | 1986-07-10 | 1986-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434484Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60254104A (en) * | 1984-05-07 | 1985-12-14 | ノーザン・テレコム・リミテツド | Optical fiber coupler |
| JPS6114607A (en) * | 1984-06-21 | 1986-01-22 | エイビイ・エレクトロニック・コンポーネンツ・リミテッド | Optical fiber coupler |
-
1986
- 1986-07-10 JP JP1986105868U patent/JPH0434484Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60254104A (en) * | 1984-05-07 | 1985-12-14 | ノーザン・テレコム・リミテツド | Optical fiber coupler |
| JPS6114607A (en) * | 1984-06-21 | 1986-01-22 | エイビイ・エレクトロニック・コンポーネンツ・リミテッド | Optical fiber coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434484Y2 (en) | 1992-08-17 |