JPH0453202U - - Google Patents
Info
- Publication number
- JPH0453202U JPH0453202U JP9542690U JP9542690U JPH0453202U JP H0453202 U JPH0453202 U JP H0453202U JP 9542690 U JP9542690 U JP 9542690U JP 9542690 U JP9542690 U JP 9542690U JP H0453202 U JPH0453202 U JP H0453202U
- Authority
- JP
- Japan
- Prior art keywords
- optical connector
- core optical
- material layer
- core
- cps
- 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 8
- 239000000463 material Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図は本考案に係る多心光コネクタの具体例
の斜視図である。第２図は試作例に適用した多心
光コネクタの斜視図である。第３図及び第４図は
いずれも物質層形成方法の説明図で、ぞれぞれイ
図は接着剤滴下の状態図、ロ図は薄く拡げた状態
図である。第５図は反射減衰率の考え方の説明図
である。第６図イは従来の光コネクタの結合状態
図、同図ロはイ図のＡ部の拡大図である。第７図
イ〜ハはいずれも光コネクタの結合面における反
射防止方法の説明図である。
１……多心光フアイバ心線、２……光フアイバ
、１０……光コネクタ、１１……結合端面、１２
……ガイドピン穴、１３……物質層。
FIG. 1 is a perspective view of a specific example of a multi-core optical connector according to the present invention. FIG. 2 is a perspective view of a multi-core optical connector applied to a prototype example. 3 and 4 are explanatory diagrams of the method of forming a material layer, and FIG. 3 and FIG. 4 are diagrams showing a state in which adhesive is dropped, respectively, and FIG. FIG. 5 is an explanatory diagram of the concept of return loss coefficient. FIG. 6A is a diagram of a conventional optical connector in a coupled state, and FIG. 6B is an enlarged view of section A in FIG. FIGS. 7A to 7C are explanatory diagrams of a method for preventing reflection on a coupling surface of an optical connector. DESCRIPTION OF SYMBOLS 1... Multi-core optical fiber, 2... Optical fiber, 10... Optical connector, 11... Coupling end surface, 12
...Guide pin hole, 13...Material layer.
Claims (1)
続を実現する多心光コネクタにおいて、上記光フ
アイバ端面に屈折率ｎＤ＝１．４５〜１．４９を
有し、かつシヨア硬さＡ３０〜７０の物質層を設
けたことを特徴とする多心光コネクタ。 (2) 物質層が硬化前の粘度が１００００ｃｐｓ
以下である物質であることを特徴とする請求項(1
)記載の多心光コネクタ。[Scope of Claim for Utility Model Registration] (1) A multi-core optical connector for positioning and fixing a plurality of optical fibers to realize batch connection, wherein the optical fiber end face has a refractive index nD = 1.45 to 1.49; A multi-core optical connector characterized in that a material layer having a shore hardness of A30 to A70 is provided. (2) The viscosity of the material layer before hardening is 10,000 cps
A claim characterized in that the substance is (1)
) Multi-core optical connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9542690U JPH0453202U (en) | 1990-09-10 | 1990-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9542690U JPH0453202U (en) | 1990-09-10 | 1990-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453202U true JPH0453202U (en) | 1992-05-07 |
Family
ID=31834133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9542690U Pending JPH0453202U (en) | 1990-09-10 | 1990-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453202U (en) |
-
1990
- 1990-09-10 JP JP9542690U patent/JPH0453202U/ja active Pending
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