JPH0229008U - - Google Patents
Info
- Publication number
- JPH0229008U JPH0229008U JP10752388U JP10752388U JPH0229008U JP H0229008 U JPH0229008 U JP H0229008U JP 10752388 U JP10752388 U JP 10752388U JP 10752388 U JP10752388 U JP 10752388U JP H0229008 U JPH0229008 U JP H0229008U
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing material
- optical coupler
- reinforcing
- material base
- main body
- 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 10
- 239000012779 reinforcing material Substances 0.000 claims 10
- 239000013307 optical fiber Substances 0.000 claims 4
- 230000003014 reinforcing effect Effects 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図はこの考案の光カプラの一例をしめす分
解斜視図、第２図はそのテーパ収容部２９の断面
図、第３図は素線収容部２８の断面図、第４図は
芯線収容部２７の断面図、第５図はこの考案を４
×４形光カプラに適用した場合の素線収容部の断
面図、第６図、及び第７図はそれぞれ従来の光カ
プラを示す斜視図、第８図は従来の光カプラを示
す分解斜視図である。
Fig. 1 is an exploded perspective view showing an example of the optical coupler of this invention, Fig. 2 is a sectional view of its taper accommodating portion 29, Fig. 3 is a sectional view of the strand accommodating portion 28, and Fig. 4 is a core wire accommodating portion. The cross-sectional view of 27, Figure 5 shows this idea 4
A cross-sectional view of the wire accommodating part when applied to a ×4 type optical coupler, FIGS. 6 and 7 are perspective views showing a conventional optical coupler, respectively, and FIG. 8 is an exploded perspective view showing a conventional optical coupler. It is.
Claims (1)
ラ本体を収納する補強材ベースと、その補強材ベ
ースにはめ込む補強片と、補強材カバーとよりな
り、 上記補強材ベース、補強片、補強材カバーは熱
膨張係数が上記光カプラ本体を構成する光フアイ
バの熱膨張係数とほぼ等しい材料で構成され、 上記補強材ベースに、上記光カプラ本体の光フ
アイバ素線が揃つて収められ、接着剤が充填され
た上、上記補強片がはめ込まれた二つの素線固定
部と、 これら素線固定部の間にあつて、その素線を収
容している部分よりも幅および深さが大きく、上
記光カプラ本体の光フアイバテーパ部が収められ
たテーパ収容部と、 そのテーパ収容部と反対側において上記素線収
容部と隣接し、上記光フアイバカプラの芯線が収
められ、接着剤が充填された芯線収容部とがそれ
ぞれ形成され、 上記補強材ベースに上記補強材カバーが接着さ
れた構造を持つ光カプラ。[Scope of Claim for Utility Model Registration] Consisting of a fiber fused optical coupler body, a reinforcing material base that houses the optical coupler main body, a reinforcing piece that is fitted into the reinforcing material base, and a reinforcing material cover, the above-mentioned reinforcing material base , the reinforcing piece, and the reinforcing material cover are made of a material whose thermal expansion coefficient is approximately equal to that of the optical fiber constituting the optical coupler main body, and the optical fiber wires of the optical coupler main body are aligned on the reinforcing material base. Two strand fixing parts that are housed together, filled with adhesive, and fitted with the reinforcing pieces, and a part that is wider than the part that accommodates the strands between these strand fixing parts. and a taper accommodating part having a large depth and containing the optical fiber taper part of the optical coupler main body, and adjacent to the strand accommodating part on the opposite side from the taper accommodating part, in which the core wire of the optical fiber coupler is housed, The optical coupler has a structure in which the reinforcing material cover is bonded to the reinforcing material base, and the reinforcing material cover is bonded to the reinforcing material base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10752388U JPH0229008U (en) | 1988-08-15 | 1988-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10752388U JPH0229008U (en) | 1988-08-15 | 1988-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229008U true JPH0229008U (en) | 1990-02-23 |
Family
ID=31342014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10752388U Pending JPH0229008U (en) | 1988-08-15 | 1988-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229008U (en) |
-
1988
- 1988-08-15 JP JP10752388U patent/JPH0229008U/ja active Pending
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