JP4248401B2 - 浮遊型コネクタ副組み立て体とそれを含むコネクタ - Google Patents
浮遊型コネクタ副組み立て体とそれを含むコネクタ Download PDFInfo
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- JP4248401B2 JP4248401B2 JP2003538797A JP2003538797A JP4248401B2 JP 4248401 B2 JP4248401 B2 JP 4248401B2 JP 2003538797 A JP2003538797 A JP 2003538797A JP 2003538797 A JP2003538797 A JP 2003538797A JP 4248401 B2 JP4248401 B2 JP 4248401B2
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- JP
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- Prior art keywords
- plug housing
- ferrule holder
- optical fiber
- ferrule
- key
- 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 - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 claims description 54
- 230000006835 compression Effects 0.000 claims description 12
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- 239000000835 fiber Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 23
- 238000013461 design Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- LGDAGYXJBDILKZ-UHFFFAOYSA-N [2-methyl-1,1-dioxo-3-(pyridin-2-ylcarbamoyl)-1$l^{6},2-benzothiazin-4-yl] 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=1C2=CC=CC=C2S(=O)(=O)N(C)C=1C(=O)NC1=CC=CC=N1 LGDAGYXJBDILKZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3869—Mounting ferrules to connector body, i.e. plugs
- G02B6/3871—Ferrule rotatable with respect to plug body, e.g. for setting rotational position ; Fixation of ferrules after rotation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3843—Means for centering or aligning the light guide within the ferrule with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3869—Mounting ferrules to connector body, i.e. plugs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
- G02B6/3893—Push-pull type, e.g. snap-in, push-on
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Description
12 光ファイバケーブル
14 コネクタ副組み立て体
16 トリガ部材
18 フレキシブルブーツ
20 プラグハウジング
22 クリンプボディ
24 圧縮バネ要素
26 フェルール組み立て体
28 防塵キャップ
30 光ファイバ
32 フェルール
34 フェルールホルダ
36 チューブ
38 タブ
42,44,46 干渉リッジ
48 ラッチ
50 内部表面
52 内腔
54 プラグハウジング係合表面
56 前方開口
58 後方開口
60 軸
62 キー
66 フェルールホルダ係合面
68 外側面
70 溝
72 停止部分
74 肩部
120 ハウジング
150 ハウジング内側面
162 キー
162’第2キー
170’溝
170 溝
220 ハウジング
230 光ファイバ
234 フェルールホルダ
254 ハウジング係合面
264 停止部分
266 フェルールホルダ係合面
272 停止部分
276 平面状整合面
278 平面状整合面
Claims (15)
- 軸方向に伸びる内腔を規定するプラグハウジング内部表面とプラグハウジング係合面とを有するプラグハウジングと、
フェルールを保持し、前記プラグハウジング係合面と係合可能なフェルールホルダ係合面を有するフェルールホルダと、を有し、
前記プラグハウジングは、フェルール内に伸びる光ファイバを収納する前記内腔と連通する前方開口と、前記内腔と連通する後方開口とを規定し、
前記後方開口は、その中を光ファイバとフェルールが軸方向に伸びるよう構成され、
前記プラグハウジング係合面は、後方開口近傍に配置され、
前記プラグハウジング内部表面は、前記内腔内に伸びるキーを規定し、
前記キーは、前記後方開口から離れる軸方向にそって減少する半径方向の高さを有し、
前記フェルールホルダは、前記キーをスライド可能に収納する軸方向に伸びる溝を規定し、
前記フェルールホルダが前記後方開口から離れる軸方向に、前記プラグハウジングに対し移動すると、前記フェルールホルダは、前記プラグハウジング内部表面に対し、半径方向に移動可能であり、これによりフェルールの半径方向の浮遊性の整合を提供することを特徴とする光ファイバコネクタ副組み立て体。 - 前記プラグハウジング係合面は、円錐状であり、後方開口に向かって軸方向にそって半径方向に減少する円形断面を規定することを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。
- 前記フェルールホルダ係合面は、円錐状であることを特徴とする請求項2記載の光ファイバコネクタ副組み立て体。
- 前記フェルールホルダは、前記フェルールホルダ係合面近傍に配置された半径方向に伸びる停止部分を規定し、前記プラグハウジング内部表面は、前記停止部分に対し相補的な停止部分を規定し、前記溝は、前記フェルールホルダの少なくとも一部に渡り、軸方向に伸びることを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。
- 前記キーは、丸い先端部を有する断面を有することを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。
- 前記キーは、矩形の傾斜先端部を有する断面を有することを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。
- 前記溝は、フレヤ状の断面を有することを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。
- 前記溝は、V型断面を有することを特徴とする請求項6記載の光ファイバコネクタ副組み立て体。
- 前記プラグハウジングは、前記プラグハウジング内部表面に円周状に配置された少なくとも2個のキーを有し、前記フェルールホルダは、前記フェルールホルダ係合面に配置された少なくとも2個の溝を有し、前記各溝は、それぞれのキーの1つをスライド可能に収納することを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。
- 前記少なくとも2個のキーは、前記プラグハウジング内部表面に円周状に非対称的に配置されていることを特徴とする請求項9記載の光ファイバコネクタ副組み立て体。
- 前記プラグハウジング係合面は、プラグハウジング平面状整合部分を有し、
前記フェルールホルダ係合面は、フェルールホルダ平面状整合部分を有し、
前記プラグハウジング平面状整合部分と前記フェルールホルダ平面状整合部分とは、互いに係合することを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。 - 前記プラグハウジング係合面は、少なくとも2個の平面状整合部分を有し、
前記フェルールホルダ係合面は、少なくとも2個の平面状整合部分を有し、
前記プラグハウジング係合面の平面状整合部分は、前記フェルールホルダ係合面の平面状整合部分と係合することを特徴とする請求項11記載の光ファイバコネクタ副組み立て体。 - プラグハウジング内に配置され、前記フェルールホルダを後方開口に向かって軸方向にそって付勢する圧縮バネ要素をさらに有することを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。
- 前記プラグハウジングは、前記プラグハウジング内部表面に円周状に配置された少なくとも2個のキーを有し、前記フェルールホルダは、前記フェルールホルダに配置された少なくとも2個の溝を有し、前記各溝は、それぞれのキーの1つをスライド可能に収納する
ことを特徴とする請求項1記載の光ファイバコネクタ副組み立て体。 - 前記少なくとも2個のキーは、前記プラグハウジング内部表面に円周状に非対称的に配置されていることを特徴とする請求項14記載の光ファイバコネクタ副組み立て体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/999,875 US6550979B1 (en) | 2001-10-19 | 2001-10-19 | Floating connector subassembly and connector including same |
PCT/US2002/032854 WO2003036358A2 (en) | 2001-10-19 | 2002-10-16 | Floating connector subassembly and connector including same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005507094A JP2005507094A (ja) | 2005-03-10 |
JP2005507094A5 JP2005507094A5 (ja) | 2005-12-08 |
JP4248401B2 true JP4248401B2 (ja) | 2009-04-02 |
Family
ID=25546728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003538797A Expired - Fee Related JP4248401B2 (ja) | 2001-10-19 | 2002-10-16 | 浮遊型コネクタ副組み立て体とそれを含むコネクタ |
Country Status (5)
Country | Link |
---|---|
US (1) | US6550979B1 (ja) |
EP (1) | EP1438622A2 (ja) |
JP (1) | JP4248401B2 (ja) |
CA (1) | CA2462349A1 (ja) |
WO (1) | WO2003036358A2 (ja) |
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-
2001
- 2001-10-19 US US09/999,875 patent/US6550979B1/en not_active Expired - Lifetime
-
2002
- 2002-10-16 CA CA002462349A patent/CA2462349A1/en not_active Abandoned
- 2002-10-16 WO PCT/US2002/032854 patent/WO2003036358A2/en not_active Application Discontinuation
- 2002-10-16 EP EP02789200A patent/EP1438622A2/en not_active Ceased
- 2002-10-16 JP JP2003538797A patent/JP4248401B2/ja not_active Expired - Fee Related
Also Published As
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JP2005507094A (ja) | 2005-03-10 |
EP1438622A2 (en) | 2004-07-21 |
CA2462349A1 (en) | 2003-05-01 |
US20030077045A1 (en) | 2003-04-24 |
US6550979B1 (en) | 2003-04-22 |
WO2003036358A3 (en) | 2004-01-15 |
WO2003036358A2 (en) | 2003-05-01 |
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