[go: up one dir, main page]

WO2012077948A2 - Enveloppe de protection pour outil destinée à un connecteur mécanique - Google Patents

Enveloppe de protection pour outil destinée à un connecteur mécanique Download PDF

Info

Publication number
WO2012077948A2
WO2012077948A2 PCT/KR2011/009357 KR2011009357W WO2012077948A2 WO 2012077948 A2 WO2012077948 A2 WO 2012077948A2 KR 2011009357 W KR2011009357 W KR 2011009357W WO 2012077948 A2 WO2012077948 A2 WO 2012077948A2
Authority
WO
WIPO (PCT)
Prior art keywords
optical fiber
fiber connection
base
cover member
optical
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.)
Ceased
Application number
PCT/KR2011/009357
Other languages
English (en)
Other versions
WO2012077948A3 (fr
Inventor
An Joon Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AJ World Co Ltd
Original Assignee
AJ World Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AJ World Co Ltd filed Critical AJ World Co Ltd
Publication of WO2012077948A2 publication Critical patent/WO2012077948A2/fr
Publication of WO2012077948A3 publication Critical patent/WO2012077948A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G02B6/3801—Permanent connections, i.e. wherein fibres are kept aligned by mechanical means
    • G02B6/3806—Semi-permanent connections, i.e. wherein the mechanical means keeping the fibres aligned allow for removal of the 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
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3888—Protection from over-extension or over-compression
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
    • G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers

Definitions

  • the present invention relates to a mechanical connector for connecting optical fibers, and more particularly to a mechanical optical fiber connector which is adapted to readily connect optical fibers to one another, adapted to be readily disassembled and reassembled, and adapted to prevent the optical fibers from being easily released from the connected state thereof.
  • a single mode optical fiber includes a core of an about 8 ⁇ m diameter, cladding enclosing the core and having an outer diameter of about 125 ⁇ m, and an optical fiber coating enclosing the cladding to protect the cladding, the coating having an outer diameter of about 250 ⁇ m, in which outer clothing having an outer diameter of about 900 ⁇ m is formed around the optical fiber to provide a single optical cable.
  • the external clothing is partially removed, the optical fiber coating part is partially removed to such an extent that the cladding is exposed, and then an attempt to interconnect the optical fibers is conducted.
  • connection methods for connecting optical fibers to one another are known in the art.
  • a mechanical connection method for connecting optical fibers by means of a mechanical connecter which can connect in situ the optical fibers without using a separate powered equipment.
  • the mechanical connector is a means for connecting two optical fibers by inserting the optical fibers into the inside of the connector from the opposite sides of the connector to arrange the core lines, i.e. the centers of the cores of the optical fibers with each other.
  • Such a conventional mechanical connector employs an expensive special tool for a clamping function to additionally apply a force required for arranging and maintaining the optical fibers when connecting the optical fibers.
  • an expensive special tool for a clamping function to additionally apply a force required for arranging and maintaining the optical fibers when connecting the optical fibers.
  • the present invention provides a mechanical optical fiber connector which is adapted to allow optical fibers to be safely introduced into an optical fiber connection slot when optical cables are inserted into the connector, adapted to clamp optical cables connected to one another as such without needing a separate tool, and adapted to prevent the optical fibers from being easily released from the connected state thereof.
  • a mechanical connector for connecting optical fibers to one another including: an optical fiber connection base including: a plurality of insertion parts arranged in the longitudinally opposite sides of the optical fiber connection base, each of the insertion parts having an insertion bore at the center thereof, so that an optical cable can be inserted into the insertion bore; and an optical fiber connection part arranged between and integrally formed with the insertion parts and having, at the center thereof, an optical fiber connection slot extending along the longitudinal direction; a base cover member engaged with the optical fiber connection base to cover the optical fiber connection part, the base cover member being adapted to press optical fibers connected within the optical fiber connection slot; and at least one anchoring clamp elastically engaged with the peripheral surfaces of the optical fiber connection base and the base cover member to anchor the base cover member to the optical fiber connection base.
  • the optical fiber connection base may have a plurality of locking protrusion engagement grooves formed along the laterally opposite edges of the optical fiber connection part, and the base cover member may have a plurality of locking protrusions formed on the bottom side thereof, the locking protrusions extending downward to be engaged in the locking protrusion engagement grooves, respectively.
  • the anchoring clamp may be formed in a “ ⁇ ” shape having two vertically opposite horizontal portions, in which the horizontal portions may be tightly engaged with the top surface of the optical fiber connection base and the bottom surface of the base cover member, respectively, to anchor the base cover member to the optical fiber connection base.
  • a plurality of clamp engagement recesses may be formed on the top and bottom sides of the optical fiber connection base and the top side of the base cover member along the longitudinal direction thereof, and a plurality of compression protrusions may be formed on the inner sides of the horizontal portions of the anchoring clamp along the longitudinal direction thereof to be engaged with the clamp engagement recesses, respectively.
  • the base cover member may have an optical fiber compression rib formed on the bottom side thereof to be downwardly convex to correspond to the optical fiber connection slot in such a manner that the rib compresses the optical fibers connected within the optical fiber connection slot.
  • the rib should compress the central core of each optical fiber by 6 mm or more, which can be accomplished only when the rib compresses the optical fibers to correspond to the bottom of the optical fiber connection base.
  • the mechanical optical fiber connector may further include: a pair of first guide grooves formed at the longitudinally opposite portions in the optical fiber connection part, respectively, the front part of each of the first guide grooves being tapered toward the optical fiber connection slot to guide one of the optical fibers, which is being entered into the optical fiber connection slot, toward the optical fiber connection slot; and a pair of second guide grooves formed on the longitudinally opposite portions of the optical fiber compression rib to correspond to the first guide grooves in the same shape as the first guide grooves.
  • a mechanical optical fiber connector for connecting optical fibers to one another, including: an optical fiber connection base comprising: a plurality of insertion parts arranged in the longitudinally opposite sides of the optical fiber connection base, each of the insertion parts having an insertion bore at the center thereof, so that an optical cable can be inserted into the insertion bore; and an optical fiber connection part arranged between the insertion parts and having, at the center thereof, an optical fiber connection slot extending along the longitudinal direction; a base cover member engaged with the optical fiber connection base to cover the optical fiber connection part, the base cover member being adapted to compress optical fibers connected within the optical fiber connection slot; and at least one anchoring clamp elastically engaged with the peripheral surfaces of the optical fiber connection base and the base cover member to anchor the base cover member to the optical fiber connection base.
  • Each of the insertion parts may include: a first holding part having a plurality of protrusions formed on the inner side thereof to come into contact with one side of one of the optical cables, and to extend along the longitudinal direction of the corresponding optical cable; a second holding part having a plurality of protrusions formed to come into contact with the other side of the corresponding cable opposite to the first holding part, and to extend along the longitudinal direction of the corresponding optical cable; and an elastic connection part for interconnecting the first and second holding parts, to be engaged with each other by being longitudinally connected to the first holding part along one lateral edge, and to the second holding part along the other lateral edge.
  • the optical fiber connection base may be formed with latch pieces which extend from the longitudinal opposite end portions of the optical fiber connection base to the outside, respectively, and the mechanical optical fiber connector further comprises covers which are fitted on the opposite end portions, respectively, each of the covers being formed with a latch groove engaged with one of the latch pieces.
  • optical fibers can be safely introduced into an optical fiber connection groove formed in the center of the mechanical connector when optical fibers are introduced into the mechanical connector, the connected optical fibers can be clamped without needing a separate instrument, the connected condition of the optical fibers cannot be released easily, and the mechanical connector can be simply and conveniently disassembled and reassembled.
  • FIG. 1 is a perspective view showing a mechanical connector for connecting optical fibers in accordance with an embodiment of the present invention
  • FIG. 2 is a perspective view showing an optical fiber connection base of the mechanical connector in accordance with the first embodiment of the present invention
  • FIG. 3 is a perspective view showing a base cover member of the mechanical connector in accordance with the first embodiment of the present invention
  • FIG. 4 is a perspective view showing an anchoring clamp of the mechanical connector in accordance with the first embodiment of the present invention
  • FIG. 5 is a cross-sectional view showing the construction of the mechanical connector in accordance with the first embodiment of the present invention.
  • FIG. 6 is an exploded perspective view of a mechanical connector for connecting optical fibers in accordance with another embodiment of the present invention.
  • FIG. 7 is a perspective view showing an insertion part of the mechanical connector in accordance with the second embodiment in the opened state
  • FIG. 8 is a perspective view showing the insertion part of the mechanical connector in accordance with the second embodiment of the present invention in the closed state.
  • FIG. 9 is a perspective view of a first cover of a mechanical connector for connecting optical fibers in accordance with another embodiment of the present invention.
  • FIG. 1 is a perspective view showing a mechanical connector for connecting optical fibers in accordance with an embodiment of the present invention.
  • FIG. 2 is a perspective view showing an optical fiber connection base of the mechanical connector in accordance with the first embodiment of the present invention
  • FIG. 3 is a perspective view showing a base cover member of the mechanical connector in accordance with the first embodiment of the present invention
  • FIG. 4 is a perspective view showing an anchoring clamp of the mechanical connector in accordance with the first embodiment of the present invention.
  • FIG. 5 is a cross-sectional view showing the construction of the mechanical connector in accordance with the first embodiment of the present invention.
  • the mechanical connector 1 for connecting optical fibers in accordance with the first embodiment of the present invention are generally divided into an optical fiber connection base 10, a base cover member 20, and an anchoring claim 30.
  • the optical fiber connection base 10 includes a pair of insertion parts 11 formed in an elongated rectangular shape in horizontal cross-section, through each of which an optical cable 40 is inserted, and an optical fiber connection part 12 arranged between and integrally formed with the insertion parts 11.
  • the insertion parts 11 are provided at the longitudinal opposite end portions of the optical fiber connection base 10, in which each insertion part 11 has an insertion bore 11a at its center, and an optical cable 40 is inserted into the insertion bore 11a.
  • the general shape of the mechanical connector 1 is determined by the insertion parts 11.
  • each insertion part 11 has a square shape in vertical cross-section, and a base cover member 20 to be described later is fully engaged with the optical fiber connection base 10 within the extent of the square shape formed by the insertion part 11.
  • the shape of the mechanical connector 1 is determined as shown in FIG. 1.
  • each insertion part 11 is shown as being formed in a square shape in a vertical cross-section in FIGs. 1 and 2, it may be formed to have a rectangular or circular cross-section.
  • the optical fiber connection part 12 formed between the two insertion parts 11 is depressed downward to have a height lower than the height of the insertion parts, top sides of which form a virtual horizontal plane, and an optical fiber connection slot 12a in a V-shaped cross-section is formed at the central part of the optical fiber connection part 12 to extend in the longitudinal direction thereof, so that the individual optical fibers of two optical cables 40 inserted through the opposite insertion parts 11, in particular cores and cladding wrapping the cores are seated and connected to one another in the optical fiber connection slot 12a.
  • a plurality of locking protrusion engagement grooves 13 are formed along the opposite longitudinal sides of the optical fiber connection part 12, in which a plurality of locking protrusions 23 formed on the base cover member 20 to be described later are engaged in the locking protrusion engagement grooves 13, respectively.
  • top and bottom sides of the optical fiber connection base 10 i.e. the top sides of the insertion parts 11 and the bottom sides of the insertion part 11 and the optical fiber connection part 12 are formed with clamp engagement recesses 14 and 24 to extend in the longitudinal direction, in which anchoring clamps 30 to be described later are engaged in the clamp engagement recesses 14 and 24, respectively.
  • the locking protrusions 23 are engaged in the locking protrusion engagement grooves 13, respectively, thereby preventing the base cover member 20 from escaping left or right.
  • clamp engagement recesses 14 and 24 along the longitudinal direction, which are neighbored with the clamp engagement recesses 14 and 24 formed on the optical fiber connection base 10 when the base cover member 20 is engaged with the optical fiber connection base 10 when the base cover member 20 is engaged with the optical fiber connection base 10
  • an optical fiber compression rib 21 to correspond with the optical fiber connection slot 12a, so that the optical fiber compression rib 21 compresses the optical fibers 41 connected in the optical fiber connection slot 12a.
  • the anchoring clamps 30 may consist of a first anchoring clamp 30 and a second anchoring clamp 30, each of the anchoring clamps 30 has a vertical portion 31, and a pair of horizontal portions 32 extending horizontally from the top and bottom ends of the vertical portion 31 vertically opposite to each other, thereby having a “ ⁇ ” shape in cross-section.
  • Each of the anchoring clams 30 are fitted on the optical fiber connection base 10 and base cover member 20 from a lateral side thereof in such a manner that the two horizontal portions 32 come into close contact with the top and bottom sides of the optical fiber connection base 10 and the base cover member 20, in which a plurality of compression protrusions 33 are formed on the inner opposite surfaces of the horizontal portions 32 to be engaged in the clamp engagement recesses 14 and 24 on the base cover member 20 and to compressively anchor the base cover member 20.
  • the first guide grooves 15 are formed at the longitudinal opposite ends in the optical fiber connection part 12 at the opposite ends of the insertion bores 11a, respectively, in such a manner that each of the first guide grooves 15 is tapered toward the optical fiber connection slot 12a.
  • the insertion bores 11a safely guide optical fibers 41 introduced into the optical fiber connection slot 12a through the insertion bores 11a, respectively, from the outside thereof.
  • the second guide grooves 22 are formed on the opposite longitudinal end portions of the optical fiber compression rib 21 to safely guide the optical fibers 41 into the optical fiber connection slot 12a together with the first guide grooves 15, in which the second guide grooves 22 are positioned on the first guide grooves 15 to be opposite to the first guide grooves 15, respectively, when the base cover member 20 is engaged with the optical fiber connection base 10.
  • optical cables 40 are inserted through the insertion bores 11a, so that the optical fibers 41 are inserted into the optical fiber connection slot 12.
  • the optical fibers 41 inserted into the optical fiber connection slot 12 are safely guided into the optical fiber connection slot 12a by the first and second guide grooves 15 and 22, and then seated in the optical fiber connection groove 12a.
  • the leading end of any of the optical fibers 41 are guided to the central axis by the first and second guide grooves 22 prior to its entrance into the optical fiber connection slot 12a, whereby the leading end can be safely and precisely entered into the optical fiber connection slot 12a.
  • the first and second anchoring clamps 30 are fitted on the optical fiber connection base 10 and the base cover member 20 from a lateral side thereof.
  • the ends of the top and bottom horizontal portions 42 of the anchoring clamps 30 are positioned to correspond to the end portions at a side of each of the end portions, and then the anchoring clamps 30 are forcibly pushed toward the optical fiber connection base 10 and the base cover member 20 so that the anchoring clamps 30 are fitted on the optical fiber connection base 10 and the base cover member 20.
  • the base cover member 20 is anchored to the optical fiber connection base 10, and the optical fiber compression rib 21 corresponding to the optical fibers 41 compress the two connected optical fibers 41, whereby preventing the connected condition from being released easily.
  • each of the anchoring clamps 30 can be separated from the optical fiber connection base 10 and the base cover member 20.
  • the base cover member 20 is separated from the optical fiber connection base 10, whereby the connection of the optical fibers 41 can be released.
  • FIG. 6 is an exploded perspective view of a mechanical connector for connecting optical fibers in accordance with another embodiment of the present invention.
  • FIG. 7 is a perspective view showing an insertion part of the mechanical connector in accordance with the second embodiment in the opened state
  • FIG. 8 is a perspective view showing the insertion part in accordance with the second embodiment of the present invention in the closed state.
  • FIG. 9 is a perspective view of a first cover of a mechanical connector for connecting optical fibers in accordance with another embodiment of the present invention.
  • the optical fiber connection base 100 has a pair of insertion parts 110, each of which has an insertion bore 11b at the center thereof, an optical cable 40 being inserted through the insertion bore 11b.
  • An optical fiber connection part 12 is arranged between the insertion parts 110 to form an optical fiber connection slot 12a for connecting optical fibers 14.
  • a base cover member 20 is engaged with the optical fiber connection base 100 to cover the optical fiber connection part 12.
  • the base cover member 20 compresses the optical fibers 41 connected in the optical fiber connection slot 12a.
  • An anchoring clamp 30 is elastically engaged with the outer surfaces of the optical fiber connection base 100 and the base cover member 20.
  • the anchoring clamp 30 anchors the base cover member 20 to the optical fiber connection base 100, and two or more such anchoring clamps may be provided.
  • Each of the insertion parts 110 has first and second holding parts 111 and 112 interconnected with each other by an elastic connection part 120.
  • the first holding part 111 has a plurality of protrusions on the inner surface thereof formed to come into contact with one half part of the circumference of an optical cable 40, and extends along the longitudinal direction of the optical cable 40.
  • the second holding part 111 has protrusions on the inner surface thereof formed to come into contact with the other half part of the circumference of the optical cable 40, and extends along the longitudinal direction of the optical cable 40.
  • Each insertion part 110 provides a cylindrical insertion bore 11b formed as the first and second holding parts 111 and 112 are engaged with each other.
  • the elastic connection part 120 is longitudinally connected to the first holding part 111 along one lateral edge thereof and to the second holding part 112 along the other lateral edge thereof in order to allow the first and second holding parts 111 and 112 to be engaged with each other without being separated from each other.
  • At least one fitting piece 130 is formed on each of the outer surfaces of the first and second holding parts 111 and 112 to protrude from the outer surfaces.
  • the optical fiber connection base 100 has fitting recesses 50, which are formed to correspond to the fitting pieces 130 formed on the insertion parts 110 at the longitudinally opposite sides thereof, respectively.
  • the insertion parts 110 are anchored as the fitting pieces 130 are fitted in the fitting recesses 50 formed on the optical fiber connection base 100.
  • the first and second holding parts 111 and 112 in each insertion part 110 are automatically engaged with each other simultaneously when the fitting pieces 130 on the insertion part 110 are fitted in the corresponding fitting recesses 50 formed in the optical fiber connection base 100.
  • each of the optical cables 40 is compressed by the protrusions formed on the inner wall of the insertion part 110 in a state in which it is inserted into the insertion bore 11b of the insertion part 110, the optical cables 40 can be stably anchored to the optical fiber connection base 100.
  • the base cover member 20 and the anchoring clamps 30 are the same with those of the first embodiment described above.
  • the optical fiber connection base 100 is formed with latch pieces 52 which protrude from the longitudinal opposite end portions of the optical fiber connection base 100 to the outside, respectively.
  • Each of the covers 60 is formed with latch recesses 65 latched to the latch pieces 52, in which the covers 60 are fitted in the optical fiber connection base 100 from the opposite sides of the optical fiber connection base 100, respectively.
  • the covers 60 consist of a first cover 61 fitted from the left side of the optical fiber connection base 100, and a second cover 62 fitted from the right side of the optical fiber connection base 100.
  • a female coupling part 63 is formed on the right side of the first cover, and a male coupling part 64 is formed on the left side of the second cover 62.
  • the female coupling part 63 has a construction retracted into the first cover 61 along the right cross-sectional shape of the first cover 61.
  • the male coupling part 64 is adapted to protrude along the left cross-sectional shape of the second cover 62 to correspond to the female coupling part 63.
  • the covers 60 wrap the optical fiber connection base 100 in the outside of the optical fiber connection base 100.
  • the latch grooves 65 are formed on the left side of the first cover 61 and on the right side of the second cover 62 to be engaged with the latch pieces 52 protruding from the lateral sides of the opposite ends of the optical fiber connection base 100.
  • the latch grooves 65 are engaged with the latch pieces 52.
  • the covers 61 and 62 can be prevented from escaping from the optical fiber connection base 100.
  • Each of the first and second covers 61 and 62 is formed with a pressing protrusion 66 protruding along the longitudinal direction thereof.
  • the pressing protrusions 66 compress the anchoring clamps 30 when the covers 61 and 62 are fitted on the optical fiber connection base 100, so that the anchoring clamps 30 can stably anchor the base cover member 20.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

La présente invention se rapporte à un connecteur de fibres optiques mécanique qui permet de connecter des fibres optiques les unes aux autres. Le connecteur mécanique comprend : une base de connexion de fibres optiques comportant une pluralité de parties d'introduction qui sont disposées sur les côtés opposés dans le sens de la longueur de la base de connexion de fibres optiques, chacune des parties d'introduction présentant au centre un trou d'introduction, de sorte qu'un câble à fibres optiques puisse être introduit dans le trou d'introduction, ainsi qu'une partie de connexion de fibres optiques qui est située entre les parties d'introduction, qui est formée d'une seule pièce avec ces parties d'introduction et qui possède au centre une fente de connexion de fibres optiques s'étendant dans le sens de la longueur ; un élément de couverture de base en prise avec la base de connexion de fibres optiques afin de recouvrir la partie de connexion de fibres optiques, l'élément de couverture de base étant conçu pour appuyer sur les fibres optiques connectées dans la fente de connexion de fibres optiques ; et au moins une pince d'ancrage mise en prise de manière élastique avec les surfaces périphériques de la base de connexion de fibres optiques et de l'élément de couverture de base afin d'ancrer ledit élément de couverture de base à la base de connexion de fibres optiques. Selon la présente invention, des fibres optiques peuvent être introduites en toute sécurité dans une rainure de connexion de fibres optiques pratiquée au centre du connecteur mécanique lorsque des fibres optiques sont introduites dans le connecteur mécanique, les fibres optiques connectées peuvent être maintenues sans outil supplémentaire, les fibres optiques ne peuvent pas se déconnecter facilement, et le connecteur mécanique peut être démonté et remonté de façon simple et pratique.
PCT/KR2011/009357 2010-12-06 2011-12-05 Enveloppe de protection pour outil destinée à un connecteur mécanique Ceased WO2012077948A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100123275A KR101087037B1 (ko) 2010-12-06 2010-12-06 기계식 접속자용 공구 겸용 보호 케이스
KR10-2010-0123275 2010-12-06

Publications (2)

Publication Number Publication Date
WO2012077948A2 true WO2012077948A2 (fr) 2012-06-14
WO2012077948A3 WO2012077948A3 (fr) 2012-10-11

Family

ID=44250622

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009357 Ceased WO2012077948A2 (fr) 2010-12-06 2011-12-05 Enveloppe de protection pour outil destinée à un connecteur mécanique

Country Status (4)

Country Link
KR (1) KR101087037B1 (fr)
CN (1) CN102122033B (fr)
TW (1) TWI434091B (fr)
WO (1) WO2012077948A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014238572A (ja) * 2013-05-07 2014-12-18 株式会社フジクラ 光ファイバ接続器および光ファイバの接続方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103412377B (zh) * 2013-08-28 2015-07-15 南京华脉科技股份有限公司 一种光纤接续保护器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU213333B (en) * 1990-01-05 1997-05-28 Minnesota Mining & Mfg Optical fibre-connector
JP2000035526A (ja) 1998-07-17 2000-02-02 Fujikura Ltd 光モジュールおよび光ファイバの接続方法
JP2003307642A (ja) 2002-04-17 2003-10-31 Kyoei Senzai Kk 光ファイバ接続器
US7216512B2 (en) * 2003-10-31 2007-05-15 Corning Cable Systems, Llc Method of making an optical fiber by laser cleaving
US8297850B2 (en) * 2004-08-20 2012-10-30 Sumitomo Electric Industries, Ltd. Optical connector, and method of assembling optical connector
JP2006227561A (ja) * 2005-01-18 2006-08-31 Croster Sangyo Kk メカニカルスプライス、光通信用回路部品、中継用光伝送路及び光伝送路
JP3955617B1 (ja) * 2007-01-10 2007-08-08 耕三 山野井 メカニカルスプライス
KR100988473B1 (ko) * 2008-07-30 2010-10-20 주식회사 옵텔콤 광섬유 케이블 접속장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014238572A (ja) * 2013-05-07 2014-12-18 株式会社フジクラ 光ファイバ接続器および光ファイバの接続方法

Also Published As

Publication number Publication date
WO2012077948A3 (fr) 2012-10-11
KR101087037B1 (ko) 2011-11-25
CN102122033A (zh) 2011-07-13
CN102122033B (zh) 2013-10-30
TW201224555A (en) 2012-06-16
TWI434091B (zh) 2014-04-11

Similar Documents

Publication Publication Date Title
WO2013103206A1 (fr) Boîtier de terminal de câble optique
WO2011034265A1 (fr) Connecteur pour liaison filaire électrique
US7213975B2 (en) Hybrid fiber/copper connector system and method
WO2012057554A1 (fr) Connecteur de câble optique assemblé sur site
WO2015008897A1 (fr) Pince à cheveux
CN101568868A (zh) 混合光纤/铜连接器系统和方法
WO2011010793A2 (fr) Bloc connecteurs de type levier
WO2012077948A2 (fr) Enveloppe de protection pour outil destinée à un connecteur mécanique
EP4134717A1 (fr) Connecteur préfabriqué, coupleur et ensemble connecteur préfabriqué
WO2014208853A1 (fr) Coque pour dispositif électronique portable
WO2022085934A1 (fr) Couvercle de sécurité utilisé couramment comme prise électrique
WO2023200145A1 (fr) Boîte de jonction de câble optique mécanique de type dôme
WO2019221439A1 (fr) Ensemble de raccordement de tuyau
WO2021020625A1 (fr) Module de serrage pour fermeture à glissière monobloc
WO2018097672A1 (fr) Connecteur rotatif
WO2014204037A1 (fr) Connecteur hybride optique et électrique
WO2012050297A1 (fr) Dispositif de connexion d'un module photovoltaïque
WO2016182101A1 (fr) Connecteur optique
WO2020197118A1 (fr) Turbocompresseur à câble
WO2016195209A1 (fr) Connecteur de câble étanche à l'eau
JP2003344665A (ja) 光ケーブル接続具
WO2013081205A1 (fr) Dispositif d'épissage mécanique de fibre optique
WO2021241971A1 (fr) Présentoir pour boucles d'oreilles
US5721799A (en) Method and apparatus for installing a fiber optic cable by capture of an outer housing
WO2018131756A1 (fr) Connecteur optique extérieur

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 1798/KOLNP/2012

Country of ref document: IN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11847447

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11847447

Country of ref document: EP

Kind code of ref document: A2