JPH0312209U - - Google Patents
Info
- Publication number
- JPH0312209U JPH0312209U JP7263489U JP7263489U JPH0312209U JP H0312209 U JPH0312209 U JP H0312209U JP 7263489 U JP7263489 U JP 7263489U JP 7263489 U JP7263489 U JP 7263489U JP H0312209 U JPH0312209 U JP H0312209U
- Authority
- JP
- Japan
- Prior art keywords
- ferrule
- optical connector
- optical fiber
- small diameter
- view
- 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
- 239000013307 optical fiber Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図は光コネクタの構成を示す斜視図、第２
図はフエルールの斜視図、第３図はフエルールの
フアイバ挿入孔を含む縦断面図、第４図は第３図
のｌ／ｄを変化させた場合の心ずれ△ｔを測定し
た結果を示す線図、第５図は上記心ずれ△ｔにつ
いての説明図、第６図は従来のフエルールにおけ
る光フアイバの挿入固定に心ずれを生じた例を示
す断面図、第７図は本考案に係るフエルールの挿
入孔に光フアイバを挿入固定した様子を示す断面
図である。
１…フエルール、２…光フアイバ挿入孔（細孔
）、３…ガイドピン挿入孔、４…ガイドピン、７
…フイラー、８…フイラー入接着剤、１０…テー
プ心線、１１…光フアイバ。
Figure 1 is a perspective view showing the configuration of the optical connector, Figure 2 is a perspective view showing the configuration of the optical connector.
The figure is a perspective view of the ferrule, Figure 3 is a longitudinal cross-sectional view of the ferrule including the fiber insertion hole, and Figure 4 is a line showing the results of measuring the misalignment Δt when varying l/d in Figure 3. 5 is an explanatory diagram of the above-mentioned misalignment Δt, FIG. 6 is a sectional view showing an example in which misalignment occurs when inserting and fixing an optical fiber in a conventional ferrule, and FIG. 7 is a ferrule according to the present invention. FIG. 2 is a cross-sectional view showing a state in which an optical fiber is inserted and fixed into an insertion hole. 1...Ferrule, 2...Optical fiber insertion hole (pore), 3...Guide pin insertion hole, 4...Guide pin, 7
... Filler, 8... Filler-containing adhesive, 10... Tape core wire, 11... Optical fiber.
Claims (1)
し固定する細径孔を有するフエルールをもつて構
成される光コネクタにおいて、前記細径孔の孔径
をｄ、その長さをｌとしたときにｌ／ｄ＝５〜１
２となるように形成してなる光コネクタ。 In an optical connector configured with a ferrule having a small diameter hole for inserting, positioning and fixing a single or multi-core optical fiber, where the diameter of the small diameter hole is d and the length is l, l/ d=5~1
An optical connector formed in the form of 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7263489U JPH0312209U (en) | 1989-06-21 | 1989-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7263489U JPH0312209U (en) | 1989-06-21 | 1989-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312209U true JPH0312209U (en) | 1991-02-07 |
Family
ID=31610744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7263489U Pending JPH0312209U (en) | 1989-06-21 | 1989-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0743553A (en) * | 1993-07-28 | 1995-02-14 | Nippon Telegr & Teleph Corp <Ntt> | Optical connector |
| JP2002328264A (en) * | 2001-05-01 | 2002-11-15 | Fujikura Ltd | Optical connector ferrule and its manufacturing method |
-
1989
- 1989-06-21 JP JP7263489U patent/JPH0312209U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0743553A (en) * | 1993-07-28 | 1995-02-14 | Nippon Telegr & Teleph Corp <Ntt> | Optical connector |
| JP2002328264A (en) * | 2001-05-01 | 2002-11-15 | Fujikura Ltd | Optical connector ferrule and its manufacturing method |
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