JP4553606B2 - 光コネクタ - Google Patents
光コネクタ Download PDFInfo
- Publication number
- JP4553606B2 JP4553606B2 JP2004057600A JP2004057600A JP4553606B2 JP 4553606 B2 JP4553606 B2 JP 4553606B2 JP 2004057600 A JP2004057600 A JP 2004057600A JP 2004057600 A JP2004057600 A JP 2004057600A JP 4553606 B2 JP4553606 B2 JP 4553606B2
- Authority
- JP
- Japan
- Prior art keywords
- ferrule
- adhesive
- diameter portion
- connector
- guide hole
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 39
- 239000000853 adhesive Substances 0.000 claims description 61
- 230000001070 adhesive effect Effects 0.000 claims description 59
- 239000013307 optical fiber Substances 0.000 claims description 49
- 239000000835 fiber Substances 0.000 claims description 20
- 229920001187 thermosetting polymer Polymers 0.000 claims description 17
- 238000013007 heat curing Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
3 光ファイバテープ心線
5 フェルール
7 ガイド穴
9 ガイドピン
11 フェルール端面
13 光ファイバ
17 ファイバ穴
19 接着剤窓部
19A 前端位置(接着剤窓部19の)
25 小径部
27 段付部
29 大径部
31 MPOコネクタ(光コネクタ)
37 ガイド穴径測定治具
39 ガイドピン
Claims (3)
- フェルール端面にフェルール後方に向けてガイドピンを挿入するガイド穴と、前記フェルール端面に複数の光ファイバを露出すべく前記光ファイバを挿入するために設けた複数のファイバ穴と、このファイバ穴に挿入した複数の光ファイバを熱硬化性接着剤で充填して固定するための接着剤充填部と、を有するフェルールを備えた光コネクタにおいて、
前記ガイド穴を、前記ガイドピンを位置決めするための小径部と、この小径部に連通し、かつ小径部より大径をなす大径部と、からなり、前記小径部をフェルール端面側に配置し、前記大径部を前記小径部に段付部を介してフェルール後端側に配置すると共に、
前記段付部を、ガイド穴の長手方向で前記接着剤充填部の前端の基準位置と、前記基準位置からフェルール端面側の1mm前方の位置との間に配置し、前記接着剤充填部に充填される前記熱硬化性接着剤の熱硬化の影響により変形する部分のガイド穴を前記大径部で構成することを特徴とする光コネクタ。 - 前記接着剤充填部が、フェルールの表面に設けた接着剤窓部であることを特徴とする請求項1記載の光コネクタ。
- 前記接着剤窓部の前端形状が、直線状、湾曲状、或いは角形状であると共に、前記接着剤窓部の前端の基準位置が前記前端形状において前記フェルール端面に最も近い位置であることを特徴とする請求項1又は2記載の光コネクタ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004057600A JP4553606B2 (ja) | 2004-03-02 | 2004-03-02 | 光コネクタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004057600A JP4553606B2 (ja) | 2004-03-02 | 2004-03-02 | 光コネクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005249941A JP2005249941A (ja) | 2005-09-15 |
JP4553606B2 true JP4553606B2 (ja) | 2010-09-29 |
Family
ID=35030492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004057600A Expired - Lifetime JP4553606B2 (ja) | 2004-03-02 | 2004-03-02 | 光コネクタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4553606B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7350985B2 (en) * | 2006-03-24 | 2008-04-01 | Honeywell Federal Manufacturing & Technologies, Llc | Miniature MT optical assembly (MMTOA) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63279209A (ja) * | 1987-05-11 | 1988-11-16 | Sumitomo Electric Ind Ltd | 光コネクタ |
JPH08179162A (ja) * | 1994-12-22 | 1996-07-12 | Fujikura Ltd | 多心光コネクタ |
JPH08194133A (ja) * | 1995-01-19 | 1996-07-30 | Sumitomo Electric Ind Ltd | 光コネクタおよびその製造方法 |
JPH08234057A (ja) * | 1995-02-24 | 1996-09-13 | Furukawa Electric Co Ltd:The | 多心光コネクタ |
JPH0980265A (ja) * | 1995-09-09 | 1997-03-28 | Fujikura Ltd | 多心光コネクタの製造方法 |
JPH0980264A (ja) * | 1995-09-09 | 1997-03-28 | Fujikura Ltd | 多心光コネクタ及びその製造方法 |
JP2002162539A (ja) * | 2000-11-22 | 2002-06-07 | Sumitomo Electric Ind Ltd | 光コネクタ |
JP2002228877A (ja) * | 2001-01-29 | 2002-08-14 | Sumitomo Electric Ind Ltd | 光コネクタ |
WO2002069011A1 (fr) * | 2001-02-28 | 2002-09-06 | Sumitomo Electric Industries, Ltd. | Ferrule pour connecteur optique et procede de fabrication de la ferrule |
JP2002328264A (ja) * | 2001-05-01 | 2002-11-15 | Fujikura Ltd | 光コネクタフェルールの製造方法及び光コネクタフェルール |
JP2002357738A (ja) * | 2001-01-25 | 2002-12-13 | Sumitomo Electric Ind Ltd | 光コネクタ用フェルール |
JP2005049650A (ja) * | 2003-07-29 | 2005-02-24 | Sumitomo Electric Ind Ltd | 光コネクタフェルール及びその製造方法 |
-
2004
- 2004-03-02 JP JP2004057600A patent/JP4553606B2/ja not_active Expired - Lifetime
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63279209A (ja) * | 1987-05-11 | 1988-11-16 | Sumitomo Electric Ind Ltd | 光コネクタ |
JPH08179162A (ja) * | 1994-12-22 | 1996-07-12 | Fujikura Ltd | 多心光コネクタ |
JPH08194133A (ja) * | 1995-01-19 | 1996-07-30 | Sumitomo Electric Ind Ltd | 光コネクタおよびその製造方法 |
JPH08234057A (ja) * | 1995-02-24 | 1996-09-13 | Furukawa Electric Co Ltd:The | 多心光コネクタ |
JPH0980265A (ja) * | 1995-09-09 | 1997-03-28 | Fujikura Ltd | 多心光コネクタの製造方法 |
JPH0980264A (ja) * | 1995-09-09 | 1997-03-28 | Fujikura Ltd | 多心光コネクタ及びその製造方法 |
JP2002162539A (ja) * | 2000-11-22 | 2002-06-07 | Sumitomo Electric Ind Ltd | 光コネクタ |
JP2002357738A (ja) * | 2001-01-25 | 2002-12-13 | Sumitomo Electric Ind Ltd | 光コネクタ用フェルール |
JP2002228877A (ja) * | 2001-01-29 | 2002-08-14 | Sumitomo Electric Ind Ltd | 光コネクタ |
WO2002069011A1 (fr) * | 2001-02-28 | 2002-09-06 | Sumitomo Electric Industries, Ltd. | Ferrule pour connecteur optique et procede de fabrication de la ferrule |
JP2002328264A (ja) * | 2001-05-01 | 2002-11-15 | Fujikura Ltd | 光コネクタフェルールの製造方法及び光コネクタフェルール |
JP2005049650A (ja) * | 2003-07-29 | 2005-02-24 | Sumitomo Electric Ind Ltd | 光コネクタフェルール及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005249941A (ja) | 2005-09-15 |
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