JP2008152266A - ファイバコネクタ及びアダプタ - Google Patents
ファイバコネクタ及びアダプタ Download PDFInfo
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- G—PHYSICS
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- 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
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- G—PHYSICS
- G02—OPTICS
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- G—PHYSICS
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- 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
- G02B6/245—Removing protective coverings of light guides before coupling
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- 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
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- 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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
- G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading means
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- 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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two 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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
- G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means
- G02B6/3879—Linking of individual connector plugs to an overconnector, e.g. using clamps, clips, common housings comprising several individual connector 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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
-
- 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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
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- 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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
- G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means
-
- 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
- G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
- G02B6/3888—Protection from over-extension or over-compression
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
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Abstract
【解決手段】光ファイバコネクタ及びアダプタのアセンブリは、アダプタ内に収容されている光ファイバコネクタ12を備えている。コネクタは、コネクタハウジング50上にカバー66を有している。カバーは、コネクタ内に含まれている光ファイバ60を露出或いはカバーするために開位置及び閉位置の間を揺動する。コネクタの長手方向ガイド64は、コネクタをアダプタに案内して整列させるためにアダプタの長手方向ガイドと協力しながら収容されている。カムピンは、アダプタにコネクタを挿入する際、カバーを開位置まで付勢するために、カバーに設けられたカムピン収容スロット68と係合するようにアダプタに備えられている。
【選択図】図5
Description
コネクタが使用されていないときに光ファイバをカバーする端部キャップが従来から開発されてきた。その例は、1994年9月20日付けのMarazzi等の米国特許第5,348,487号に示されている。該特許の図5及び図6は、2つのタイプの端部キャップを示しており、該端部キャップは、端部キャップがアダプタ内に配置されている際、開位置に回動する。図7及び図8において、フェルール5を露出させるために、端部キャップ6が開位置に回動して後方にスライドする実施例が図示されている。コネクタ用アダプタは図9に示されている。アダプタは、外部ハウジング16及び内部ハウジング15を備えている。内部ハウジング15は、端部キャップ6のピン29を収容するスロット30を有している。スロット30は、コネクタがアダプタ内に配置される際に端部キャップ6の回動及びスライド動作を引き起こす。更に、アダプタは、コネクタ1がアダプタから取り外された際に内部フェルール2をカバーする内部ドア32(図10に図示)を有している。コネクタ1をアダプタに配置すると、端部キャップは回動し、そして開位置にスライドする。ドアは開位置に回動する。このような構造の例は、米国特許第5、420、951号及び第5、363、460号にも開示されている。これらの特許は、アダプタ内にて接続される光ファイバコネクタを示している。該特許に示されているアダプタは、所謂SCアダプタと呼ばれるアダプタではないが、SCアダプタと同じ断面形状(即ち底面積)を有するような大きさである。SCアダプタは、米国特許第5、317、663号に示されている。
アダプタ14は、図17乃至図20にそれぞれ示されているので参照されたい。アダプタ14は、フランジ18にて接続されている2つの半体16,16’を有している。フランジ18は、多数のアダプタ14が板状の金属パネル上に近接して並列に配置できるように板状の金属支持体内に配置してもよい。好ましくは、半体16,16’を接続する際、半体16,16’が分離不可能の一体化したアダプタ14を形成するように半体16,16’間にできる部品線を超音波溶接する。
12 光ファイバコネクタ
14 アダプタ
42 長手方向アダプタガイド
46 カムピン
50 外側コネクタハウジング
60 光ファイバ
64 長手方向コネクタガイド
66 カバー
68 カムピン収容スロット
Claims (21)
- 光ファイバコネクタ及びアダプタのアセンブリであって、
光ファイバコネクタと、
アダプタと、
から成り、
前記光ファイバコネクタは、
長手方向コネクタ軸を有する外側コネクタハウジングと、
前記外側コネクタハウジング内に配設されている光ファイバと、
前記外側コネクタハウジングに搭載されているカバーと、
を有しており、
前記光ファイバは前記外側コネクタハウジングの先端の開口を介して露出された端子を有しており、
前記カバーは、カバー開位置とカバー閉位置との間を幅方向揺動軸を中心に揺動するために前記外側コネクタハウジングに揺動可能に接続されており、前記カバーは、前記カバー閉位置において前記開口をカバーし、前記カバー開位置において前記開口を露出させ、
前記外側コネクタハウジングは、前記長手方向コネクタ軸と整列する長手方向コネクタガイドを備えており、
前記アダプタは、
長手方向アダプタ軸と、前記長手方向コネクタ軸と前記長手方向アダプタ軸とが整列した状態で前記外側コネクタハウジングの前記先端を収容する大きさの開口端と内部とを画成する壁と、を有するアダプタハウジングと、
前記外側コネクタハウジングが前記アダプタハウジングに完全挿入位置まで挿入される際、前記光ファイバと結合するために前記内部に含まれているファイバ結合機構と、
前記外側コネクタハウジングが前記アダプタハウジングに前記完全挿入位置まで挿入される際、前記光ファイバコネクタの前記外側コネクタハウジングの先端の前記開口を案内して前記ファイバ結合機構と軸方向に整列させるために前記長手方向コネクタガイドと協力するように配設された長手方向アダプタガイドと、
を有しており、
前記アダプタは、前記内部に配設されているカムピンを備えており、前記カムピンは、前記光ファイバコネクタが前記アダプタ内に挿入される際の前記カバーの前記幅方向揺動軸に平行な軸に沿って突出しており、前記カバーは、カムピン収容スロットを備えており、前記カムピン収容スロットは、前記外側コネクタハウジングが前記アダプタハウジング内に前記完全挿入位置まで挿入される際に前記カムピンが前記カバーを前記カバー閉位置から前記カバー開位置まで付勢するように、前記カムピンを収容することを特徴とする光ファイバコネクタ及びアダプタのアセンブリ。 - 更に前記カムピンは、前記外側コネクタハウジングを前記アダプタハウジングから取り除く際、前記カバー開位置から前記カバー閉位置まで前記カバーを付勢するように配設されていることを特徴とする請求項1のアセンブリ。
- 前記アダプタハウジングは、前記内部に配設された内部ドアを備えており、前記内部ドアは、ドア開位置とドア閉位置との間で移動可能であり、前記ドア開位置において前記ファイバ結合機構は、前記アダプタ開口端を介して露出され、前記ドア閉位置において前記ドアは、前記ファイバ結合機構をカバーし、
前記外側コネクタハウジング上にはカム表面が設けられ、前記カム表面は、前記アダプタハウジングに前記外側コネクタハウジングが前記完全挿入位置まで挿入される際、前記ドア閉位置から前記ドア開位置まで前記ドアを付勢するように配置されていることを特徴とする請求項1又は2のアセンブリ。 - 前記アダプタハウジングは、前記アダプタ長手方向軸に直交する矩形状の断面を有し、前記断面は幅方向長軸及び幅方向短軸を含んでおり、
前記アダプタハウジングは、前記幅方向短軸に平行に延びて前記内部を第1及び第2コネクタ収容チャンバに分割する内部壁を備え、前記第1及び第2コネクタ収容チャンバは、それぞれが前記外側コネクタハウジングを1つ収容するような大きさであり、且つそれぞれが前記ファイバ結合機構、前記長手方向アダプタガイド、及び前記カムピンを有していることを特徴とする請求項1〜3のいずれかのアセンブリ。 - 前記外側コネクタハウジングは、前記コネクタ長手方向軸及び前記カバーの揺動軸の双方に直交するコネクタ幅方向軸を有し、
前記コネクタハウジングを1つの前記チャンバに挿入して前記コネクタ幅方向軸と前記幅方向短軸とが平行になる際、前記コネクタガイド及び前記カムピン収容スロットは、前記アダプタガイド及び前記カムピンと整列するように配設されていることを特徴とする請求項4のアセンブリ。 - 前記外側コネクタハウジングは、前記アダプタハウジングと着脱可能に接続するために前記外側コネクタハウジングに搭載されている保持クリップを備えており、
前記保持クリップは、可動端と、前記外側コネクタハウジングに固定されている固定端を有するクリップ本体とを有しており、前記クリップ本体は、空間を画成するために前記外側コネクタハウジングから離隔して、
前記保持クリップは、前記可動端が前記コネクタ開口と前記固定端との間に位置するように配設されていることを特徴とする請求項1〜5のいずれかのアセンブリ。 - 前記可動端は、前記外側コネクタハウジングに固定されている光ファイバケーブルの厚さよりも小さい距離だけ前記外側コネクタハウジングの対向する表面から離隔していることを特徴とする請求項6のアセンブリ。
- 前記アダプタ及び前記光ファイバコネクタは、前記光ファイバコネクタが前記アダプタに挿入される際、接続素子をシールするOリングシールを備えていることを特徴とする請求項1〜7のいずれかのアセンブリ。
- アダプタと接続する光ファイバコネクタであって、
前記アダプタは、長手方向アダプタ軸並びに内部及び開口端を画成する壁を有しているアダプタハウジングと、前記光ファイバコネクタの外側コネクタハウジングが前記アダプタハウジング内に完全挿入位置まで挿入される際に、一列に置かれた光ファイバと結合するために前記内部に含まれているファイバ結合機構と、前記長手方向アダプタ軸と整列する長手方向アダプタガイドと、を有しており、
前記光ファイバコネクタの前記外側コネクタハウジングは、長手方向コネクタ軸を有しており、
前記光ファイバコネクタは、
前記外側コネクタハウジング内に配設されている光ファイバと、
前記外側コネクタハウジングに搭載されているカバーと、
長手方向コネクタガイドと、
から成り、
前記外側コネクタハウジングは、前記外側コネクタハウジングの先端が前記アダプタの前記開口端内に収容されるような大きさであり、前記長手方向コネクタ軸は前記長手方向アダプタ軸と整列し、
前記光ファイバは、前記外側コネクタハウジングの先端のコネクタ開口を介して露出されている端子を有し、前記光ファイバは、前記外側コネクタハウジングが前記アダプタハウジングに前記完全挿入位置まで挿入される際、前記端子が前記ファイバ結合機構と結合するように配設され、
前記カバーは、カバー開位置及びカバー閉位置の間で幅方向揺動軸を中心に揺動するために前記外側コネクタハウジングに揺動可能に接続され、前記カバーは、前記カバー閉位置において前記コネクタ開口をカバーし、前記カバー開位置において前記コネクタ開口を露出し、
前記長手方向コネクタガイドは、前記外側コネクタハウジングが前記アダプタハウジングに前記完全挿入位置まで挿入される際、前記コネクタ開口を案内して前記ファイバ結合機構と軸方向に整列させるために前記長手方向アダプタガイドと協力するように配設されており、
前記アダプタは、更に、前記内部に配設されているカムピンを備えており、前記カムピンは、前記光ファイバコネクタが前記アダプタ内に挿入される際の前記カバーの前記幅方向揺動軸に平行な軸に沿って突出しており、前記カバーは、カムピン収容スロットを備えており、前記カムピン収容スロットは、前記外側コネクタハウジングが前記アダプタハウジングに前記完全挿入位置まで挿入される際、前記カムピンが前記カバーを前記カバー閉位置から前記カバー開位置まで付勢するように、前記カムピンを収容することを特徴とする光ファイバコネクタ。 - 前記アダプタハウジングは、前記内部に配設されている内部ドアを備え、前記内部ドアは、ドア開位置とドア閉位置との間で移動可能であり、前記ドア開位置において前記ファイバ結合機構は、前記アダプタ開口端を介して露出され、前記ドア閉位置において前記ドアは、前記ファイバ結合機構をカバーし、前記光ファイバコネクタは、更に、
前記外側コネクタハウジング上に設けられているカム表面から成り、前記カム表面は、前記アダプタハウジングに前記外側コネクタハウジングが前記完全挿入位置まで挿入される際、前記ドア閉位置から前記ドア開位置まで前記ドアを付勢するように配置されていることを特徴とする請求項9の光ファイバコネクタ。 - 前記外側コネクタハウジングは、前記アダプタハウジングと着脱可能に接続するために前記外側コネクタハウジングに搭載された保持クリップを備え、
前記保持クリップは、可動端と、前記外側コネクタハウジングに固定されている固定端を有するクリップ本体とを備えており、前記クリップ本体は、空間を画成するために前記外側コネクタハウジングから離隔しており、
前記保持クリップは、前記可動端が前記コネクタ開口と前記固定端との間に位置するように配設されていることを特徴とする請求項9又は10の光ファイバコネクタ。 - 前記可動端は、前記外側コネクタハウジングに固定された光ファイバケーブルの厚さよりも小さい距離だけ前記外側コネクタハウジングの対向する表面から離隔していることを特徴とする請求項11の光ファイバコネクタ。
- 前記外側コネクタハウジングは、前記光ファイバコネクタが前記アダプタに挿入される際、前記ファイバ結合機構の対向する表面をシールするために配設されたシールリングを含んでいることを特徴とする請求項9〜12のいずれかの光ファイバコネクタ。
- 前記光ファイバの端子は、前記光ファイバの長手方向軸に対して直交しない角度を有していることを特徴とする請求項9〜13のいずれかの光ファイバコネクタ。
- 前記外側コネクタハウジングは、前記光ファイバの撓みを許容するような大きさの内側キャビティを備えていることを特徴とする請求項14の光ファイバコネクタ。
- コネクタと接続する光ファイバアダプタであって、
前記コネクタは、長手方向コネクタ軸を有する外側コネクタハウジングと、前記外側コネクタハウジング内に配設されている光ファイバと、前記外側コネクタハウジングに搭載されているカバーとを有し、前記光ファイバは前記外側コネクタハウジングの先端の開口を介して露出されている端子を有し、前記カバーは、カバー開位置とカバー閉位置との間で幅方向揺動軸を中心に揺動するために前記外側コネクタハウジングに揺動可能に接続されており、前記カバーは、前記カバー閉位置において前記開口をカバーし、前記カバー開位置において前記開口を露出し、前記外側コネクタハウジングは、前記長手方向コネクタ軸と整列する長手方向コネクタガイドを備えており、
前記光ファイバアダプタは、
長手方向アダプタ軸と、前記長手方向コネクタ軸と前記長手方向アダプタ軸とが整列した状態で前記先端を収容するような大きさの開口端及び内部を画成する壁と、を有するアダプタハウジングと、
前記外側コネクタハウジングが前記アダプタハウジングに完全挿入位置まで挿入される際、前記光ファイバと結合するために前記内部に含まれているファイバ結合機構と、
前記外側コネクタハウジングが前記アダプタハウジングに前記完全挿入位置まで挿入される際、前記コネクタの前記外側コネクタハウジングの先端の前記開口を案内して前記ファイバ結合機構と軸方向に整列させるために前記長手方向コネクタガイドと協力するように配設されている長手方向アダプタガイドと、
を備えており、
前記光ファイバアダプタは、前記内部に配設されているカムピンを備えており、前記カムピンは、前記コネクタが前記光ファイバアダプタに挿入される際の前記カバーの前記幅方向揺動軸に平行な軸に沿って突出しており、前記カバーは、カムピン収容スロットを備えており、前記カムピン収容スロットは、前記外側コネクタハウジングが前記アダプタハウジングに前記完全挿入位置まで挿入される際、前記カムピンが前記カバーを前記カバー閉位置から前記カバー開位置まで付勢するように前記カムピンを収容することを特徴とする光ファイバアダプタ。 - 更に前記カムピンは、前記外側コネクタハウジングを前記アダプタハウジングから取り除く際、前記カバー開位置から前記カバー閉位置まで前記カバーを付勢するように配設されていることを特徴とする請求項16の光ファイバアダプタ。
- 前記外側コネクタハウジングはカム表面を備えており、
前記アダプタハウジングは、前記内部に配設されている内部ドアを備え、前記内部ドアは、ドア開位置とドア閉位置との間で移動可能であり、前記ドア開位置において前記ファイバ結合機構は前記アダプタの前記開口端を介して露出され、前記ドア閉位置において前記ドアは前記ファイバ結合機構をカバーし、前記カム表面は、前記アダプタハウジングに前記外側コネクタハウジングが前記完全挿入位置まで挿入される際、前記ドア閉位置から前記ドア開位置まで前記ドアを付勢するように配置されていることを特徴とする請求項16又は17の光ファイバアダプタ。 - 前記アダプタハウジングは、前記アダプタ長手方向軸に直交する矩形状の断面を有し、前記断面は幅方向長軸及び幅方向短軸を有し、
前記アダプタハウジングは、前記幅方向短軸に平行して延びて前記内部を第1及び第2コネクタ収容チャンバに分割する内部分割体を含み、前記第1及び第2コネクタ収容チャンバは、それぞれが前記外側コネクタハウジングを1つ収容する大きさであり、且つそれぞれが前記ファイバ結合機構、前記長手方向アダプタガイド及び前記カムピンを有していることを特徴とする請求項16〜18のいずれかの光ファイバアダプタ。 - 前記外側コネクタハウジングは、前記コネクタ長手方向軸及び前記カバーの揺動軸の双方に直交するコネクタ幅方向軸を有しており、
前記コネクタガイド及び前記カムピン収容スロットは、前記外側コネクタハウジングを1つの前記チャンバに挿入して前記コネクタ幅方向軸と前記幅方向短軸とが平行になる際、前記アダプタガイド及び前記カムピンと整列するように配設されていることを特徴とする請求項19の光ファイバアダプタ。 - 前記アダプタハウジングは、SCアダプタの底面積を画成する外部を有することを特徴とする請求項20の光ファイバアダプタ。
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US08/859,533 US5883995A (en) | 1997-05-20 | 1997-05-20 | Fiber connector and adapter |
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