WO2018097420A1 - 광섬유 융착기 - Google Patents
광섬유 융착기 Download PDFInfo
- Publication number
- WO2018097420A1 WO2018097420A1 PCT/KR2017/003837 KR2017003837W WO2018097420A1 WO 2018097420 A1 WO2018097420 A1 WO 2018097420A1 KR 2017003837 W KR2017003837 W KR 2017003837W WO 2018097420 A1 WO2018097420 A1 WO 2018097420A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- module
- fusion
- optical
- optical fiber
- fixing
- Prior art date
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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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
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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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2553—Splicing machines, e.g. optical fibre fusion splicer
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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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2555—Alignment or adjustment devices for aligning prior to splicing
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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
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
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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
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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
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3835—Means for centering or aligning the light guide within the ferrule using discs, bushings or the like
- G02B6/3837—Means for centering or aligning the light guide within the ferrule using discs, bushings or the like forwarding or threading methods of light guides into apertures of ferrule centering 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
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
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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
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
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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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2558—Reinforcement of splice joint
-
- 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
-
- 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
Definitions
- the present invention relates to an optical fiber fusion technology, and more particularly, to an optical fiber fusion machine for reliable and stable optical fiber fusion.
- an optical fiber (or an optical cable) transmits an optical signal, and unlike a wire for transmitting an electric signal, a large amount of information can be transmitted at high speed without loss.
- the optical cable cannot be manufactured in an infinitely long length by the manufacturer, it is usually manufactured to a length of about 2 km and wound on a drum. Therefore, in order to install the optical cable over a long distance, it is necessary to connect or branch it in the middle.
- the inner core of the optical cable consists of very small diameter optical fibers, it is very difficult to connect the optical fibers with each other.
- a fusion splicing method using an optical fiber splicer and a mechanical splicing method using an optical adapter or an optical connector are mainly used.
- the important elements of the fiber splicer used in the fusion splicing method are to align the optical fiber accurately and stably, to stably separate the splicer from the splicer without breakage of the splice after the splicing of the optical fiber, and the mechanical operation or components of the fiber splicer. To eliminate alignment errors that occur during mechanical coupling.
- Korean Patent Laid-Open Publication No. 10-2014-0004719 discloses a method for fusion splicing of optical fibers and a fusion splicer.
- the electrode bar is aligned after aligning the optical fiber in the v-groove by coupling the holder containing the optical fiber to the splicer.
- a fusion splicing is made by discharging. After the fusion splicing is completed, the fusion splicing operation is completed while separating the holder from the splicer.
- This publication discloses a technique of providing a reinforcing member at a rear end of a ferrule, and then reinforcing the fusion site by overlapping the optical fiber after the reinforcing member overlaps the optical fiber.
- the electrode rod or the v-groove acts as a cause of breakage in the process of separating from the fusion machine after fusion of the optical fiber.
- An object of the present invention has been made in view of the above points, and in particular, after fusion splicing of the aligned optical fiber, it is possible to stably separate from the splicer without damage to the connection site, and during mechanical operation or mechanical coupling of components of the optical fiber splicer To provide an optical fiber splicer that also eliminates alignment errors that occur in the system.
- the alignment portion for fixing and aligning the first and second optical fibers to be fused and the first and second optical fibers fixed and aligned to the alignment module A fusion module having an electrode rod for fusion bonding, an optical module for photographing an alignment state of the first and second optical fibers by the alignment module and a fusion coupling state of the first and second optical fibers by the fusion module; It is configured to include a support for mounting the fusion module and the optical module, and a lifting module for lifting the support.
- the alignment unit may include a first fixing part for fixing the first holder in which the first optical fiber is accommodated, and a second fixing part for fixing the second holder in which the second optical fiber is accommodated.
- the first holder fixed to the first fixing part detachably accommodates an optical connector including a ferrule in which the first optical fiber is embedded, and a fusion portion of the first optical fiber and the second optical fiber is detachable.
- a protective cover for covering while being bonded to each other may be provided at the rear end of the optical connector.
- the protective cover may be provided with a silicon coated on the inner side of the wing portion is coupled to the rear end of the optical connector is a pair of wings of the form unfolded from the first optical fiber, the adhesive facing each other.
- the material of the elastic sheet may be any one of polyethylene, polyvinyl chloride, polyurethane, natural rubber, synthetic rubber, and a mixture of natural rubber and synthetic rubber.
- the elevating module may include a cylinder tube and a piston rod guided by the cylinder tube to move up and down.
- the support portion may be fixedly coupled to the piston rod, and may further include a push button switch for lifting up and down of the lifting module.
- the push button switch is a button unit, a lowering member for lowering the piston rod while pressing the button portion, pressing the button portion, pressing the button portion again to raise the piston rod by the restoring force of the spring, and the button It may be provided with a fixing member for fixing or releasing the lifting member in the position where the piston rod is lowered in accordance with the pressing operation of the negative.
- the optical fiber is separated from the fusion machine while the fusion module including the electrode and the v-groove is lowered by the elevating module, the obstacles (electrode or v-groove, etc.), which caused the breakage during the separation process, are not present. Remove it. Thus, it can be stably separated from the fusion machine without damaging the connection site.
- the fusion module for monitoring the alignment and fusion coupling state is lowered together, so that the mechanical operation of the optical fiber fusion machine or the mechanism of components It can also eliminate the alignment error that occurs during proper coupling. That is, when only the fusion module is lifted up and down in a state in which the fusion module and the optical module are separated from each other, a fine alignment error may occur according to the elevation of the fusion module.
- the fusion module and the optical module have one structure. Because the ascending and descending state coupled to the alignment error does not occur.
- FIG. 1 is a perspective view and a block diagram showing the overall configuration of an optical fiber fusion machine according to the present invention
- Figure 2 is a perspective view showing the structure of the alignment portion and the fusion module of the optical fiber fusion splicer according to the present invention
- Figure 3 is a perspective view showing the structure of the lifting module associated with the fusion module and the optical module of the optical fiber fusion machine according to the present invention.
- FIG. 1 is a perspective view and a block diagram showing the overall configuration of the optical fiber fusion machine according to the present invention
- Figure 2 is a perspective view showing the structure of the alignment portion and the fusion module of the optical fiber fusion machine according to the invention
- Figure 3 is a perspective view showing the structure of the elevating module associated with the optical module and the fusion module of the optical fiber splicer.
- the optical fiber fusion machine includes an alignment unit 10, a fusion module 20, an optical module 30, a support unit 40, and a lifting module 50.
- the optical fiber splicer according to the present invention is a control unit for controlling the operation of the alignment unit 10, the fusion module 20 and the optical module 30 and a display unit for displaying an image taken by the optical module 30 (Not shown) may further include a battery and a power supply port for power supply, and a data communication port for data transmission and reception.
- the alignment unit 10 fixes and aligns the first and second optical fibers 1 and 2 to be fusion bonded.
- the alignment unit 10 may include a first fixing part 11 fixing the first holder 60 in which the first optical fiber 1 is accommodated, and a second holder 70 fixing the second holder 70 in which the second optical fiber 2 is accommodated. 2 fixing part 12 can be provided.
- the first holder 60 and the second holder 70 have a plurality of through holes
- the first fixing part 11 and the second fixing part 12 have a first holder 60 and a second holder 70. It may have a protruding rod structure inserted into the through hole provided in). Therefore, the plurality of through holes respectively provided in the first holder 60 and the second holder 70 are fixed while being fitted into the first fixing part 11 and the second fixing part 12 of the protruding rod structure, respectively. .
- the first holder 60 fixed to the first fixing part 11 detachably receives the optical connector 4 including the ferrule 3 in which the first optical fiber 1 is embedded.
- the optical connector 4 has a protective cover (5) at the rear end to cover while bonding the fusion sites of the first optical fiber and the second optical fiber facing each other.
- the protective cover 5 is coupled to one end of the optical connector 4, in particular, the rear end of the pair of wings 5a, 5b unfolded from the first optical fiber (1).
- the inner surface of the wing portion is provided with members for mutual bonding.
- an elastic sheet coated with an adhesive may be provided on the inner side of the wing.
- the material of the elastic sheet may be any one of polyethylene, polyvinyl chloride, polyurethane, natural rubber, synthetic rubber, and a mixture of natural rubber and synthetic rubber.
- silicon may be applied to the inner side of the wing. While being bonded to the inner surface of the pair of wings (5a, 5b) constituting the protective cover 5 is covered to wrap the fusion by elastic.
- the outside of the wing portion is preferably made of a hard rigid material in order to prevent the welding portion (bending).
- the first fixing part 11 and the second fixing part 12 provided in the alignment unit 10 have an electrode rod 21 provided with the first optical fiber 1 and the second optical fiber 2 in the fusion module 20. It has a structure which can move so that it may connect in the fusion
- the fusion module 20 includes electrode rods 21 and 22 which are discharged by an applied power source, wherein the electrode rods 21 and 22 are fixed and aligned to the alignment module 10. Fusion bonding)
- the fusion module 20 may further include v-grooves 23 and 24 for aligning the first optical fiber 1 and the second optical fiber 2.
- the optical fiber fusion machine of the present invention may further include a cover (not shown) covering the fusion module 20 when fusion connection is performed by the electrode rods 21 and 22 provided in the fusion module 20, and the cover ( The LED lighting illuminator (not shown) may be further provided therein to allow the internal imaging by the optical module 30 even when the state is not covered.
- the optical module 30 includes a lens and a camera to photograph the alignment state of the first and second optical fibers 1 and 2 by the alignment module 10, and the first and second optical fibers by the fusion module 20.
- the fusion bonding state of 1,2) is photographed.
- the image photographed by the optical module 30 is displayed through a display unit (not shown).
- the support 40 is a support structure in which the fusion module 20 and the optical module 30 are mounted, and fixes the fusion module 20 and the optical module 30 to a predetermined frame.
- the lifting module 50 raises and lowers the support part 40 on which the fusion module 20 and the optical module 30 are fixed.
- the elevating module 50 includes a cylinder tube 51 and a piston rod 52 guided by the cylinder tube 51 to move up and down and a push button switch 53.
- the support part 40 is fixedly coupled to the piston rod 52 so that the fusion module 20 and the optical module 30 are lifted up and down in a state of being coupled to one structure. As the support part 40 is fixedly coupled to the piston rod 52, the fusion module 20 and the optical module 30 fixedly mounted to the support part 40 may be lifted up and down together.
- the push button switch 53 is operated by a user for the lifting and lowering of the elevating module 50, and the push button switch 53 is the button portion 53a, the elevating member 53b, and the fixing member 53c. It is provided.
- the lifting member 53b lowers the piston rod 52 while pressing the spring when the button portion 53a is pressed. Thereafter, when the button portion 53a is pressed again, the piston rod 52 is raised by the restoring force of the spring.
- the fixing member 53c fixes or releases the elevating member 53b at the position where the piston rod 52 is lowered according to the pressing operation of the button portion 53a. That is, when the piston rod 52 descends while pressing the spring when the button portion 53a is pressed, the fixing member 53c is fixed to restrain the rising of the raising and lowering member 53b. Subsequently, when the button portion 53a is pressed again, the piston rod 52 is released to be lifted by the restoring force of the spring.
- the optical fiber fused and fused in the fusion module 20 is spaced apart from the electrodes 21 and 22 as well as v-grooves 23 and 24 by a predetermined distance. It can be stably separated from the fusion machine without breakage of the site.
- Optical fiber fusion splicer according to the present invention is widely applicable to solve the problems of alignment, stable separation, elimination of alignment errors, such as optical fiber fusion splicing technology.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Description
Claims (8)
- 융착 결합하고자 하는 제1 및 2 광섬유를 고정 및 정렬하는 정렬부;상기 정렬 모듈에 고정 및 정렬된 상기 제1 및 2 광섬유를 융착 결합하기 위한 전극봉을 구비하는 융착모듈;상기 정렬모듈에 의한 상기 제1 및 2 광섬유의 정렬 상태와 상기 융착모듈에 의한 상기 제1 및 2 광섬유의 융착 결합 상태를 촬영하기 위한 광학모듈;상기 융착모듈 및 상기 광학모듈이 장착되는 지지부; 그리고상기 지지부를 승하강시키는 승하강모듈을 포함하여 구성되는 것을 특징으로 하는 광섬유 융착기.
- 제 1 항에 있어서,상기 정렬부는,상기 제1광섬유가 수용된 제1홀더를 고정하는 제1고정부와,상기 제2광섬유가 수용된 제2홀더를 고정하는 제2고정부를 구비하는 것을 특징으로 하는 광섬유 융착기.
- 제 2 항에 있어서,상기 제1고정부에 고정되는 상기 제1홀더는,상기 제1광섬유가 내장된 페룰을 포함하는 광커넥터를 착탈 가능하게 수용하되, 상기 제1광섬유와 상기 제2광섬유의 융착 부위를 상호 대면하여 접착되면서 커버하는 보호덮개가 상기 광커넥터의 후단에 구비되는 것을 특징으로 하는 광섬유 융착기.
- 제 3 항에 있어서,상기 보호덮개는,상기 제1광섬유로부터 펼쳐진 형태의 날개부 한쌍이 상기 광커넥터의 후단에 결합되며, 상호 접착되는 상기 날개부의 내측면에 점착제가 도포된 탄성시트가 구비되거나 상호 점착되는 상기 날개부의 내측면에 도포된 실리콘이 구비되는 것을 특징으로 하는 광섬유 융착기.
- 제 1 항에 있어서,상기 승하강모듈은,실린더 튜브와,상기 실린더 튜브에 가이드되어 승하강하는 피스톤 로드를 구비하는 것을 특징으로 하는 광섬유 융착기.
- 제 5 항에 있어서,상기 피스톤 로드에 상기 지지부가 고정 결합되는 것을 특징으로 하는 광섬유 융착기.
- 제 5 항에 있어서,상기 승하강모듈의 승하강을 위한 푸쉬 버튼 스위치를 더 구비하는 것을 특징으로 하는 광섬유 융착기.
- 제 7 항에 있어서,상기 푸쉬 버튼 스위치는,버튼부와,상기 버튼부를 누르면 스프링을 압박하면서 상기 피스톤 로드를 하강시키고, 상기 버튼부를 다시 누르면 스프링의 복원력으로 상기 피스톤 로드를 상승시키는 승하강부재와,상기 버튼부의 누름 조작에 따라 상기 피스톤 로드가 하강된 위치에서 상기 승하강부재를 고정시키거나 고정을 해제시키는 고정부재를 구비하는 것을 특징으로 하는 광섬유 융착기.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2019005936A MX2019005936A (es) | 2016-11-22 | 2017-04-07 | Empalmador por fusion de fibra optica. |
BR112019010379-1A BR112019010379A2 (pt) | 2016-11-22 | 2017-04-07 | emendador por fusão de fibras ópticas |
MYPI2019002850A MY200075A (en) | 2016-11-22 | 2017-04-07 | Fibre optic fusion splicer |
JP2019514697A JP6730518B2 (ja) | 2016-11-22 | 2017-04-07 | 光繊維融着機 |
CA3044392A CA3044392A1 (en) | 2016-11-22 | 2017-04-07 | Fibre optic fusion splicer |
US16/305,038 US11002910B2 (en) | 2016-11-22 | 2017-04-07 | Fibre optic fusion splicer |
EP17874172.4A EP3546997A4 (en) | 2016-11-22 | 2017-04-07 | OPTICAL FIBER FUSION SPLICE DEVICE |
PH12019501145A PH12019501145A1 (en) | 2016-11-22 | 2019-05-22 | Fiber optic fusion splicer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2016-0155862 | 2016-11-22 | ||
KR1020160155862A KR101859917B1 (ko) | 2016-11-22 | 2016-11-22 | 광섬유 융착기 |
Publications (1)
Publication Number | Publication Date |
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WO2018097420A1 true WO2018097420A1 (ko) | 2018-05-31 |
Family
ID=62169992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2017/003837 WO2018097420A1 (ko) | 2016-11-22 | 2017-04-07 | 광섬유 융착기 |
Country Status (11)
Country | Link |
---|---|
US (1) | US11002910B2 (ko) |
EP (1) | EP3546997A4 (ko) |
JP (1) | JP6730518B2 (ko) |
KR (1) | KR101859917B1 (ko) |
CN (1) | CN108089265B (ko) |
BR (1) | BR112019010379A2 (ko) |
CA (1) | CA3044392A1 (ko) |
MX (1) | MX2019005936A (ko) |
MY (1) | MY200075A (ko) |
PH (1) | PH12019501145A1 (ko) |
WO (1) | WO2018097420A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102086429B1 (ko) * | 2018-08-29 | 2020-03-09 | 솔텍인포넷 주식회사 | 광섬유 수평화가 가능한 광섬유 융착기 |
CN111736263B (zh) * | 2020-07-24 | 2022-08-02 | 安徽睿光仪器设备有限公司 | 适用不同纤径光纤熔接的调准装置 |
US11714236B2 (en) * | 2020-11-12 | 2023-08-01 | Ortronics, Inc. | Single-station splicing unit and method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7699541B2 (en) * | 2001-06-27 | 2010-04-20 | Fujikura Ltd | Optical fiber fusion splicer and method for estimating a shape of beam discharged by the optical fiber fusion splicer |
KR20130063770A (ko) * | 2011-12-07 | 2013-06-17 | 한국전자통신연구원 | 광섬유 융착 접속기 |
KR20130140911A (ko) * | 2012-03-29 | 2013-12-24 | 가부시키가이샤후지쿠라 | 광섬유 융착 접속기 |
KR20140004719A (ko) | 2011-02-18 | 2014-01-13 | 에스이아이 옵티프론티어 가부시키가이샤 | 광섬유끼리를 융착 접속하는 방법 및 융착 접속기 |
KR20140027511A (ko) * | 2011-07-25 | 2014-03-06 | 에스이아이 옵티프론티어 가부시키가이샤 | 융착 접속기 |
KR20160100175A (ko) * | 2015-02-13 | 2016-08-23 | 주식회사 삼홍사 | 높낮이 조절이 가능한 책상 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0664214B2 (ja) * | 1986-03-12 | 1994-08-22 | 株式会社フジクラ | 高強度光ファイバの融着接続装置 |
JP2005352167A (ja) * | 2004-06-10 | 2005-12-22 | Fujikura Ltd | 突き合わせ装置およびこの突き合わせ装置を備えた融着接続装置 |
JP5184865B2 (ja) * | 2006-11-13 | 2013-04-17 | 住友電気工業株式会社 | 光コネクタ |
CH700691B1 (de) * | 2009-03-20 | 2020-09-15 | Diamond Sa | Vorrichtung und Verfahren zum Spleissen von Lichtwellenleitern, sowie Verwendung eines Endstückes in einer Vorrichtung zum Spleissen. |
JP5209126B1 (ja) * | 2012-03-29 | 2013-06-12 | 株式会社フジクラ | 光ファイバ融着接続機 |
CN202904059U (zh) * | 2012-11-21 | 2013-04-24 | 武汉拓尔奇光电技术有限公司 | 一种激光振镜方式剥覆、端面处理、熔接光缆的装置 |
-
2016
- 2016-11-22 KR KR1020160155862A patent/KR101859917B1/ko active IP Right Grant
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- 2017-01-10 CN CN201710014599.8A patent/CN108089265B/zh active Active
- 2017-04-07 MX MX2019005936A patent/MX2019005936A/es unknown
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- 2017-04-07 CA CA3044392A patent/CA3044392A1/en not_active Abandoned
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7699541B2 (en) * | 2001-06-27 | 2010-04-20 | Fujikura Ltd | Optical fiber fusion splicer and method for estimating a shape of beam discharged by the optical fiber fusion splicer |
KR20140004719A (ko) | 2011-02-18 | 2014-01-13 | 에스이아이 옵티프론티어 가부시키가이샤 | 광섬유끼리를 융착 접속하는 방법 및 융착 접속기 |
KR20140027511A (ko) * | 2011-07-25 | 2014-03-06 | 에스이아이 옵티프론티어 가부시키가이샤 | 융착 접속기 |
KR20130063770A (ko) * | 2011-12-07 | 2013-06-17 | 한국전자통신연구원 | 광섬유 융착 접속기 |
KR20130140911A (ko) * | 2012-03-29 | 2013-12-24 | 가부시키가이샤후지쿠라 | 광섬유 융착 접속기 |
KR20160100175A (ko) * | 2015-02-13 | 2016-08-23 | 주식회사 삼홍사 | 높낮이 조절이 가능한 책상 |
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---|
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Also Published As
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CN108089265A (zh) | 2018-05-29 |
MY200075A (en) | 2023-12-06 |
BR112019010379A2 (pt) | 2019-11-12 |
US11002910B2 (en) | 2021-05-11 |
MX2019005936A (es) | 2019-11-18 |
EP3546997A4 (en) | 2020-08-12 |
JP6730518B2 (ja) | 2020-07-29 |
US20200319407A1 (en) | 2020-10-08 |
CN108089265B (zh) | 2021-06-22 |
PH12019501145A1 (en) | 2019-12-16 |
KR101859917B1 (ko) | 2018-05-23 |
CA3044392A1 (en) | 2018-05-31 |
EP3546997A1 (en) | 2019-10-02 |
JP2019520613A (ja) | 2019-07-18 |
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