CN102272646B - Field modular optical connector - Google Patents
Field modular optical connector Download PDFInfo
- Publication number
- CN102272646B CN102272646B CN201080001591.4A CN201080001591A CN102272646B CN 102272646 B CN102272646 B CN 102272646B CN 201080001591 A CN201080001591 A CN 201080001591A CN 102272646 B CN102272646 B CN 102272646B
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- China
- Prior art keywords
- core
- optical fiber
- securing member
- lock
- depression
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Classifications
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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
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3846—Details of mounting fibres in ferrules; Assembly methods; Manufacture with fibre stubs
-
- 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
- G02B6/3801—Permanent connections, i.e. wherein fibres are kept aligned by mechanical means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention relates to a field assembling type optical connector, wherein optical fibers may be readily and mutually connected without the loss of light in the field. The field modular optical connector according to the present invention is easy to work with and has a high coupling force due to the connection between the optical fibers, so that stable connection states may be kept even in harsh environments. In addition, it is possible to realize simple operation of the connection provided by the optical fibers on the scene.
Description
Technical field
Present invention relates in general to a kind of optical conenctor, more specifically, relate to a kind of field modular optical connector that there is no optical loss for making at the scene optical fiber easily interconnect.
Background technology
Conventionally, in order to make optical cable interconnect to install at the scene fiber cable network, the wire jumper that adopts finished product form to produce.For producing wire jumper, sleeve pipe (wherein inserting the opposed end of core according to parameter with the optical fiber of predetermined length) is along optical axis alignment, and carry out epoxy adhesion process and end polishing, thereby make optical loss minimum, and optical conenctor is attached to each sleeve pipe, thereby provide the wire jumper needing.For example, adopt LC, ST, FC and SC optical conenctor.
Yet, because wire jumper is the type (wherein wire jumper has the predetermined length limiting by parameter) of producing with the form of finished product in factory by fabricator, and because their length is limited, when wire jumper connects for completing between optical fiber cable at fiber distribution cabinet, optics terminal box or commissure cabinet, wherein need to interconnect or disconnect optical delivery equipment and optical fiber cable, or complete connection between optical distribution cabinet and optical delivery equipment, or between optical delivery equipment, complete connection, this wire jumper may have problem.
When making great efforts to overcome these problems, the optical conenctor being arranged in the opposite end of each wire jumper is modified into Assembling type, described connector can easily and simply be assembled at the scene, thereby can easily obtain at the scene the wire jumper with the length needing.
Korea S's publication discloses the field modular optical connector with the element that continues No. 2009-0065485.
Above-mentioned optical conenctor comprises: build the shell for being accurately combined with socket; Sleeve body, it is arranged in this shell and has the fiber head in the first end that is placed on this sleeve body, this fiber head has the first optical fiber, the first optical fiber is arranged in sleeve pipe and has the first and second ends at contiguous cannula tip surface location place, this sleeve body also comprises the mechanical connection device being arranged in the connection device seat being limited in sleeve body, and this mechanical connection device is built into the second end of fiber head is routed to the second optical fiber; Pillar, for this sleeve body is remained on to shell, this pillar has fiber sheath clamping part, and it is for clamping sheath, and when connecting optical fiber, this sheath covers a part for the second optical fiber; And sleeve, it can be attached in a part for pillar, and when this sleeve is attached on pillar, activates the fiber sheath clamping part of pillar.
The optical conenctor with said structure can be assembled at the scene.Yet, although the mechanical connection device of this optical conenctor has the structure being designed for fastening force clamping light core, but for the holding force of connection device that clamps light core unlike hopefully so large, thereby for clamping the function of the connection device of light core, may not be efficient.
The example that has been improved to traditional optical conenctor of Assembling type is disclosed in No. 10-0507543rd, Korean Patent.
Above-mentioned optical conenctor comprises: shell; Firmly be inserted into the plug in shell; Be inserted in movingly the core arrangement unit in plug; Lock cell, it is inserted in securely and in plug, covers a part of core arrangement unit simultaneously; Spring, it is inserted in lock cell and flexibly supports this core arrangement unit; Over cap, the free end of its covering and sealing lock cell; Optical fiber linkage unit; It is inserted in lock cell and with core arrangement unit and engages, and the optical fiber that guiding is stretched out from over cap is to core arrangement unit; And fastening unit, it is assembled into optical fiber linkage unit or from optical fiber linkage unit, unloads and clamp the optical fiber stretching out from over cap, thereby optical fiber is fastened to optical fiber linkage unit.
In this optical conenctor, the core that reaches the optical fiber of optical fiber linkage unit is inserted into core arrangement unit and not by extra core guide means guide, thereby is difficult to the precision of needs, the core of optical fiber is inserted in the core patchhole of core arrangement unit.Describe in detail, very difficult, not using under extra core guiding device, accurately the core with about 125um diameter is inserted in the core patchhole with the diameter corresponding with core diameter.Therefore, traditional optical conenctor problem is the core that its core that is very difficult to be accurately connected to core arrangement unit inserts in the hole.
Summary of the invention
Technical matters
Correspondingly, the problems referred to above that the present invention is devoted to produce in prior art, and aim to provide field modular optical connector, it can easily interconnect two optical fiber with high precision at the scene.
Technical scheme
On the one hand, the invention provides a kind of field modular optical connector, comprising:
The connector body with chamber; Be inserted in the chamber of described connector body and the contiguous unit that optical fiber is continued mutually, this contiguous unit comprises: the body that continues, and this body that continues comprises: combine with the first end of the described body that continues and keep the sleeve pipe of the first core of the first optical fiber; The core patchhole continuing described in being formed in the second end of body, inserts in the hole and receives the second core of the second optical fiber at this core; And core print seat, described in being formed on, described core print seat continues in body, and described core print seat is communicated with described core patchhole, in described core print seat, be formed with v-depression, described v-depression continues the first core of described the first optical fiber and the second core of described the second optical fiber mutually; And core securing member, this core securing member sits in described core print seat and by locking device and locks onto described core print seat, thereby remains in the state of the mutual close contact of opposed end in making described the first core and the second core sitting in described the first core in described v-depression and the opposed end of the second core; Grip unit, this grip unit has clamping part and is installed to connector body, and described contiguous unit can be resiliently maintained in described connector body; Shell, this shell combines with described connector body and supports described contiguous unit, and the described sleeve pipe of described contiguous unit can be stretched out forward; And sleeve, this sleeve is combined with described grip unit, and is provided for clamping the holding force of the sheath of described the second optical fiber.
Here, described core securing member has the smooth surface corresponding to described v-depression, makes described core securing member can be by described v-depression supported and keep described the first core and the second core.
And described locking device can comprise a plurality of lock hooks in the opposite side that is formed on described core securing member; Be formed on a plurality of lock holes that continue in body with described v-depression, described lock hole can be engaged with corresponding lock hook.
And, in the entrance end of the described core patchhole of the described body that continues, can be provided with core guiding piece, this core guiding piece is directed to described core patchhole by described the second core.
And, described continuing, between body and described core securing member, be provided with assembling fixture, to limit described the second core, can be inserted into space wherein.
Further, the length of Length Ratio the second distolateral lock hook of collar side lock hook that is formed on the described lock hook in described core securing member is longer, makes can be defined as in making described sleeve pipe side lock hook first be locked into the lock hole being associated and supporting the state of described the first core for described the second core being received in to space wherein.
Technique effect
As mentioned above, according to the advantage of field modular optical connector of the present invention, be that this connector can realize the easy connection of optical fiber, and can provide high holding force for the joint having connected between optical fiber, thereby optical conenctor can be realized between optical fiber stable and be connected reliably, even under severe environmental baseline.Another advantage of the present invention is from such fact, and optical conenctor can be realized the simple operations that connects optical fiber at the scene.
Accompanying drawing explanation
Fig. 1 is the decomposition diagram according to field modular optical connector of the present invention;
Fig. 2 is that example is according to the decomposition diagram of the contiguous unit of field modular optical connector of the present invention;
Fig. 3 is the sectional view of the contiguous unit after the assembling shown in Fig. 2;
Figure 4 and 5 are the sectional views under the state of example field modular optical connector of the present invention after assembling.
Embodiment
Can be efficiently for FTTH (Fiber to the home) network and/or FTTX (optical fiber is to X) network be installed according to field modular optical connector of the present invention.Fig. 1-3 represent according to the embodiment of field modular optical connector of the present invention.
As shown in the figure, field modular optical connector 10 of the present invention comprises: the connector body 20 with stepped cavity 21; With mechanical splice unit 40, it is inserted in the chamber 21 of connector body 20 and the first optical fiber 100 and the second optical fiber 200 is continued mutually, and has the body of continuing 30 and core securing member 41.This body 30 that continues is provided with: sleeve pipe 31, and it combines with the first end of the body 30 that continues and keeps the first core 101 of the first optical fiber 100; Core patchhole 32, it is formed in the second end of the body 30 that continues and receives therein the second core 201 of the second optical fiber 200; With core print seat 34, it is formed on and continues in body 20, and core print seat 34 is communicated with core patchhole 32.This core print seat 34 has v-depression 33, for the first core 101 of the first optical fiber 100 and the second core 201 of the second optical fiber 200 are continued mutually.Core securing member 41 sits in core print seat 34 and by locking device 50 and locks onto core print seat, thereby firmly remains in the state of the mutual close contact of opposed end in making the first core 101 and the second core 201 sitting in the first core 101 in v-depression 33 and the opposed end jail of the second core 201.
This optical conenctor also comprises grip unit 60, and it has clamping part 61 and is installed to connector body 20 by locking device 80, and contiguous unit 40 can be resiliently maintained in connector body.And this optical conenctor comprises shell 71, it combines with connector body 20 and supports this contiguous unit 40, and the sleeve pipe 31 of contiguous unit 40 can be stretched out forward; And sleeve (butt) 72 combines with clamping part 61 and provides holding force for clamping the sheath of the second optical fiber.
To describe in detail according to the said elements of field modular optical connector of the present invention hereinafter.
Connector body 20 combines with grip unit 60 by locking device 80, thereby contiguous unit is remained on wherein.Stepped cavity 21 is formed in connector body 20 in the axial direction, thereby the sleeve pipe 31 of contiguous unit 40 can stretch out forward from this chamber 21.Opening 22 is formed in the outside surface of connector body 20, and opening 22 is communicated with chamber 21.
Contiguous unit 40 has the function that the first core 101 of the first optical fiber keeping by sleeve pipe 31 is routed to the second core 201 of the second optical fiber 200.As illustrated in fig. 1 and 2, core print seat 34 is formed on the outer peripheral face of the body 30 that continues vertically.This core print seat 34 has smooth basal surface, and v-depression 33 is formed in the basal surface of core print seat simultaneously, for the first core 101 of the first optical fiber 100 being routed to the second core of the second optical fiber 200.
Here, while blocking this groove in the direction axial perpendicular to it, this v-depression 33 has V-arrangement xsect.Preferably, the width on the top of v-depression is less than the diameter of the first core and the second core, thereby the first core 101 and the second core 201 can be arranged on v-depression 33.
And this body 30 that continues has extension 35 in the position relative with sleeve pipe 31.In this extension 35, form the core patchhole 32 extending from v-depression 33.Preferably, the diameter of core patchhole 32 is substantially equal to the diameter of the first core, thus very close to each other being retained between the first core and core patchhole 32.And the diameter with amplification is preferably limited at the inlet end of the core patchhole 32 being formed in extension 35 to form funnel shaped core guiding piece 32a, thereby the second core 201 can be easily inserted in this core patchhole.And the diameter of the entrance of the v-depression being communicated with core patchhole 32 preferably increases in the direction of core patchhole 32, thereby this core can be easily directed to v-depression.
Core securing member 41 adopts locking device 50 to be locked into core print seat 34, thereby makes core securing member 41 keep the first core 101 and the second core 201 that have connected.The lower surface of core securing member 41 is the smooth surfaces that are parallel to the basal surface of core print seat 34, thereby core securing member can be exerted pressure to the first core 101 being kept by v-depression 33 and the second core 201.Yet, it will be appreciated that, the shape of the lower surface of core securing member is not limited to flat surfaces.
Locking device 50 locks onto by core securing member 41 body 30 that continues.This locking device 50 comprises a plurality of lock holes 51 in the opposite side of the v-depression 33 that is formed on the body 30 that continues and in the position corresponding to lock hole 51, is formed on a plurality of lock hooks 52 on the opposite side of core securing member 41.Described lock hook 52 long enoughs, thus they can lock onto the lower limb that is formed on the lock hole 51 continuing in body 30 reliably.
Here, the length that is formed on the sleeve pipe side lock hook of the lock hook 52 in core securing member 41 cans be compared to most the length of the second distolateral lock hook 52 will be grown, thereby for receiving therein the space of the second core 201 to be limited in making sleeve pipe side lock hook 52 first be locked into the lock hole being associated and supporting the state of the first core 101.
And, fixture protrusion insertion hole 36 (referring to Fig. 4) is limited in connector body 20 in a plurality of positions corresponding to core patchhole 32, make when contiguous unit 40 combines with connector body 20, contiguous unit 40 can rise, and can in connector body 20, limit a space by the contiguous unit rising.Therefore, when lock hook engages described lock hole, the second core can move along v-depression 33 due to this space, and the optical fiber being simultaneously maintained in sleeve pipe 31 can be retained in maintained state.
This fixture protrusion insertion hole 36 is received the fixture projection 38a of assembling fixture 38 therein.When the second core 201 is inserted core, this fixture projection 38a stops the lock hole 51 of contiguous core patchhole 32 to combine with the lock hook 52 being associated.
Grip unit 60 combines with connector body 20 by locking device 80, and in the direction of stretching out at sleeve pipe 31, is elastically biased toward the contiguous unit 40 with sleeve pipe 31.This grip unit 60 comprises: spring retainer 62, and it is assemblied on extension 35 and by spring and keeps being assemblied on extension 35; With clamping part 61, it extends back and is spaced from each other by the interval of being scheduled to from spring retainer 62.For keeping the maintenance projection 63 of optical fiber to be formed on corresponding clamping part 61 in relative position, thereby keep projection mutually to face.The shape of the end of clamping part 61 is configured as and is used to form the semicircular end that can keep optical fiber jacket.
Locking device 80 locks onto connector body 20 by grip unit 60, and comprises: locking seam 81, and it is formed on the rear end of connector body 20; With lock rib 82, its be formed on grip unit 60 spring maintaining part 62 outer surface around, and engage with corresponding locking seam 81.
Hereinafter will describe according to the operation of above-mentioned field modular optical connector of the present invention.
For optical fiber of the present invention, it is the cable cover(ing) that comprises oversheath coated portion (for example cushioning coated portion), core (for example nude enamelled core that covers) and reinforcement.Preferably, reinforcement comprises aramid, Kevlar or polyester yarn or the line being arranged between fiber sheath and the outside surface of coated portion.
Thereby optical fiber can adopt Assembling connector according to the present invention to connect at the scene, the second optical fiber is inserted in sleeve, and after this, a part for the cable cover(ing) of the second optical fiber is cut, peel off like this coated portion of optical fiber, leave the second core (naked fine part) 201 simultaneously.Subsequently, the end of the second core 201 is cut, thus the end of the second core 201 corresponding to the end of the first core 101 of the first optical fiber, this first optical fiber is installed in advance.For example, when removing the sheath of about 50mm, leave the second core 201 of the strip off of about 25mm.
For example, the fiber cutter (not shown) of commercial purchase, the Ilshintech MAX CI-01 or the Ilshintech MAX CI-08 that for example by Korea S Ilshin Tech Co.Ltd., are produced, can be for preparing smooth or angled cutting tip.Because the second core 201 cutting can be connected to the end of another core by contiguous unit optics, there is no need the end of polishing fiber.Preferably, sleeve 72 builds for sliding on the second optical fiber 200, thereby sleeve 72 can be reused in ensuing processing.
After remove as described above the coated portion of optical fiber, the second core 201 of strip off adopts alcohol and gauze to clean.After this, this optical fiber is inserted in the core patchhole 32 being formed in extension 35, as shown in Figures 4 and 5 by grip unit 60.In above-mentioned state, due to assembling fixture, the lock hole 51 that only has the lock hook 52 of some positions that are positioned at contiguous sleeve pipe 31 and be associated lock mutually, thereby can between body 30 and core securing member 41, be defined for the space that the second core 201 that permission stretches out from core patchhole 32 moves along v-depression 33 continuing.
Although the second core is inserted into as mentioned above, need detection fiber whether crooked.This requires to determine whether the first core 101 of the first optical fiber 100 and the second core 201 of the second optical fiber 200 form mutual close contact.
When definite the first core and the second core have formed mutual close contact, assembling fixture 38 removes from connector body 20 and the body 30 that continues, and after this, core securing member 41 is further pushed downwards, thereby fully lock hook 51 is locked onto in lock hole 52, thereby complete the connection of optical fiber.
After optical fiber connects completely, pull back optical fiber to realize its linearity, after this, sleeve 72 and grip unit 60 before combining with shell 71, connector body 20 are tightened together.
As mentioned above, according to Assembling connector of the present invention, can within the short time, be readily assembled at the scene, thereby this connector can widely and be preferably used in diverse network device.
Although embodiments of the present invention disclose for illustrative purposes, it will be appreciated by those skilled in the art that, under the situation of disclosed the spirit and scope of the present invention in not departing from claims, various distortion, interpolation and minimizing are possible.
Claims (3)
1. a field modular optical connector, comprising:
The connector body with chamber and fixture protrusion insertion hole;
Be inserted in the chamber of described connector body and the contiguous unit that optical fiber is continued mutually, this contiguous unit comprises:
The body that continues, this body that continues comprises: combine with the first end of the described body that continues and keep the sleeve pipe of the first core of the first optical fiber; The core patchhole continuing described in being formed in the second end of body, inserts in the hole and receives the second core of the second optical fiber at this core; And core print seat, described in being formed on, described core print seat continues in body, and described core print seat is communicated with described core patchhole, in described core print seat, be formed with v-depression, described v-depression continues the first core of described the first optical fiber and the second core of described the second optical fiber mutually; With
Core securing member, this core securing member sits in described core print seat and by locking device and locks onto described core print seat, thereby remain in the state of the mutual close contact of opposed end in described the first core and the second core sitting in described the first core in described v-depression and the opposed end of the second core, the lower surface of described core securing member contacts described the first core and the second core simultaneously, thereby can exert pressure to the first core being kept by v-depression and the second core;
Grip unit, this grip unit has clamping part and is installed to connector body, and described contiguous unit can be resiliently maintained in described connector body;
Shell, this shell combines with described connector body and supports described contiguous unit, and the described sleeve pipe of described contiguous unit can be stretched out forward; And
Sleeve, this sleeve is combined with described grip unit, and is provided for clamping the holding force of the sheath of described the second optical fiber,
Wherein, described core securing member has the smooth surface corresponding to described v-depression, makes described core securing member can be by described v-depression supported and keep described the first core and the second core,
Wherein, described locking device comprises: be formed on a plurality of lock hooks in the opposite side of described core securing member; Be formed on a plurality of lock holes that continue in body with described v-depression, described lock hole can be engaged with corresponding lock hook,
Wherein, assembling fixture has fixture projection, when contiguous unit combines with connector body, the fixture projection of described assembling fixture is inserted in the corresponding fixture protrusion insertion hole of described connector body and stops the lock hole of contiguous described core patchhole to combine with the lock hook being associated, to limit described the second core between body and described core securing member and can be inserted into space wherein described continuing, thereby when described a plurality of lock hooks engage described a plurality of lock hole, the second core can move along v-depression due to this space, the first core that is simultaneously maintained at the first optical fiber in sleeve pipe can be retained in maintained state, and
Wherein, when definite the first core and the second core have formed mutual close contact, assembling fixture removes from connector body and the body that continues, after this, core securing member is further pushed downwards, thereby fully described a plurality of lock hooks are locked onto in described a plurality of lock hole, thereby complete the connection of described the first and second optical fiber.
2. field modular optical connector according to claim 1 wherein, is provided with core guiding piece in the entrance end of the described core patchhole of the described body that continues, and this core guiding piece is directed to described core patchhole by described the second core.
3. field modular optical connector according to claim 1, wherein, the length of Length Ratio the second distolateral lock hook of collar side lock hook that is formed on the described lock hook in described core securing member is longer, makes can be defined as in making described sleeve pipe side lock hook first be locked into the lock hole being associated and supporting the state of described the first core for described the second core being received in to space wherein.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0086126 | 2009-09-11 | ||
| KR1020090086126A KR101065079B1 (en) | 2009-07-07 | 2009-09-11 | Optical connector for assembling in the field |
| PCT/KR2010/006208 WO2011031107A2 (en) | 2009-09-11 | 2010-09-13 | Field modular optical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102272646A CN102272646A (en) | 2011-12-07 |
| CN102272646B true CN102272646B (en) | 2014-08-20 |
Family
ID=43733326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080001591.4A Active CN102272646B (en) | 2009-09-11 | 2010-09-13 | Field modular optical connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102272646B (en) |
| WO (1) | WO2011031107A2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202563124U (en) * | 2012-02-09 | 2012-11-28 | 泰科电子(上海)有限公司 | Optical fiber connector |
| JP6032937B2 (en) * | 2012-02-29 | 2016-11-30 | スリーエム イノベイティブ プロパティズ カンパニー | Fiber optic cable connector |
| CN103364883B (en) * | 2012-04-09 | 2015-04-15 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector |
| CN103364887B (en) * | 2012-04-09 | 2015-03-11 | 鸿富锦精密工业（深圳）有限公司 | Optical-fiber connector |
| JP2015515028A (en) | 2012-04-27 | 2015-05-21 | スリーエム イノベイティブ プロパティズ カンパニー | Fiber optic connector |
| US9354399B2 (en) | 2012-08-07 | 2016-05-31 | Molex, Llc | Optical fiber connector assembly |
| US20140161401A1 (en) * | 2012-12-11 | 2014-06-12 | Tyco Electronics Corporation | Field-installable optical slice |
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|---|---|---|---|---|
| CN1099874A (en) * | 1993-05-24 | 1995-03-08 | 惠特克公司 | Fiber optic splicer-connector |
| JP2758808B2 (en) * | 1993-05-28 | 1998-05-28 | 日本電気 株式会社 | Ferrule structure for optical fiber connector |
| CN1197221A (en) * | 1996-06-19 | 1998-10-28 | 莫列斯公司 | Fiber optic connector with fiber gripping means |
| JP2005257788A (en) * | 2004-03-09 | 2005-09-22 | Honda Tsushin Kogyo Co Ltd | Optical connector |
| CN101091131A (en) * | 2004-11-10 | 2007-12-19 | 康宁光缆***有限责任公司 | Field installable optical fiber connector |
| WO2009148797A1 (en) * | 2008-06-06 | 2009-12-10 | 3M Innovative Properties Company | Field terminable optical fiber connector with splice element |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080064989A (en) * | 2005-10-24 | 2008-07-10 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Optical connector, fiber distribution unit, and fiber termination platform for optical connectors |
| JP4976145B2 (en) * | 2007-01-19 | 2012-07-18 | 住友電気工業株式会社 | Optical connector |
-
2010
- 2010-09-13 WO PCT/KR2010/006208 patent/WO2011031107A2/en active Application Filing
- 2010-09-13 CN CN201080001591.4A patent/CN102272646B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099874A (en) * | 1993-05-24 | 1995-03-08 | 惠特克公司 | Fiber optic splicer-connector |
| JP2758808B2 (en) * | 1993-05-28 | 1998-05-28 | 日本電気 株式会社 | Ferrule structure for optical fiber connector |
| CN1197221A (en) * | 1996-06-19 | 1998-10-28 | 莫列斯公司 | Fiber optic connector with fiber gripping means |
| JP2005257788A (en) * | 2004-03-09 | 2005-09-22 | Honda Tsushin Kogyo Co Ltd | Optical connector |
| CN101091131A (en) * | 2004-11-10 | 2007-12-19 | 康宁光缆***有限责任公司 | Field installable optical fiber connector |
| WO2009148797A1 (en) * | 2008-06-06 | 2009-12-10 | 3M Innovative Properties Company | Field terminable optical fiber connector with splice element |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011031107A2 (en) | 2011-03-17 |
| WO2011031107A3 (en) | 2011-08-04 |
| CN102272646A (en) | 2011-12-07 |
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