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1. 发明专利

JPS59111120A Axis aligning device for optical fiber 失效
标题翻译：用于光纤的轴对准装置
公开(公告)号：JPS59111120A
公开(公告)日：1984-06-27
申请号：JP21982682
申请日：1982-12-15
申请人： Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp
发明人： YANAGAWA HISAHARU , TSUCHIDA YOSHIO , MINAMIDA ISAO , TATEGAMI SHIGERU , KATOU YASUYUKI
IPC分类号： G02B6/24 , G02B6/38
CPC分类号： G02B6/2557
摘要： PURPOSE:To facilitate alignment extremely and extremely shorten its operation time by forming notches in both upper and lower surface of the fiber guide of one alignment base and both flanks of the support pole of the other alignment base. CONSTITUTION:The 2nd notch 3b is formed from the top surface side of the fiber guide right above the notch 3a of one optical fiber alignment base 10a, and the 3rd notch 2b is formed right beside the notch 2a formed in the support pole 2 of the other alignment base 10b. Optical fibers (f) and (f') are mounted opposite to each other on the couple of alignment bases and external forces are applied as shown by arrows A and B to displace the fibers (f) and (f') in the X and Y directions which coincide with an X and an Y axis. Therefore, the aligning operation is performed only twice and facilitated extremely to shorten the time of the alignment.
摘要翻译：目的：通过在一个对准基座的纤维引导件的上表面和下表面以及另一个对准基座的支撑杆的两个侧面上形成凹口来方便对准，极大地缩短了操作时间。构成：第二切口3b由光纤引导件的上表面侧形成在光纤取向基板10a的切口3a的正上方，第三切口2b形成在形成于其他对准基座10b。光纤（f）和（f'）在一对对准基座上彼此相对地安装，并且如箭头A和B所示施加外力以移位X中的纤维（f）和（f'），并且 Y方向与X和Y轴重合。因此，对准操作仅执行两次，并且极大地促进了缩短对准的时间。

2. 发明专利

JPS5938719A Holder for jointing optical fibers by arc welding 失效
标题翻译：通过电弧焊焊接光纤的持有人
公开(公告)号：JPS5938719A
公开(公告)日：1984-03-02
申请号：JP15023582
申请日：1982-08-30
申请人： Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp
发明人： YANAGAWA HISAHARU , TSUCHIDA YOSHIO , MINAMIDA ISAO , TATEGAMI SHIGERU , MATSUMOTO MICHITO , HIRAI MASATAKA , FURUKAWA SHINICHI
IPC分类号： G02B6/24 , G02B6/255
CPC分类号： G02B6/2551
摘要： PURPOSE:To prevent breakage and damage by detaching a movable block which sandwiches an optical fiber by means of a spring pressure from a stationary block in the stage of removing the same thereby expanding the space between both blocks and permitting easy and safe installation and removal to and from a slip holder. CONSTITUTION:A pressing spring 20 is simply in contact with a movable block 13 and a vertical plate part 22 and does not act compressive force while retaining members 7a, 7b for optical fibers are in a horizontal positon. Therefore, only the repulsive force of a spring 15 acts on the block 13, and an optical fiber 1a is grasped by means of grasping members y3, y4 with a suitable grasping force. If the members 7a, 7b are lifted, the plate part 22 enters the inside of an opening 24 and compresses the spring 20, and at the point of the time when the repulsive force of the spring 20 overcomes the repulsive force of the spring 15, the block 13 is detached from a stationary block 14, and the space between the members y3, y4 is substantially expanded while a horizontal plate part 21 is in a horizontal position, thus allowing the easy removal of the fiber 1a.
摘要翻译：目的：为了防止破坏和损坏，拆卸可移动块，通过在移除固定块的弹簧压力夹住光纤，从而扩大两块之间的空间，并允许容易且安全的安装和拆卸和一个滑架。构成：按压弹簧20与可移动块13和垂直板部22简单地接触，并且不起作用力，而用于光纤的保持构件7a，7b处于水平位置。因此，只有弹簧15的排斥力作用在块13上，并且通过抓握构件y3，y4以适当的抓握力来抓握光纤1a。如果构件7a，7b被提起，则板部22进入开口24的内部并压缩弹簧20，并且在弹簧20的排斥力克服弹簧15的排斥力的时刻，块13与固定块14分离，并且构件y3，y4之间的空间大致膨胀，而水平板部21处于水平位置，从而容易地除去纤维1a。

3. 发明专利

JPS6162007A Treating method of terminal of coated optical fiber 失效
标题翻译：涂层光纤终端的处理方法
公开(公告)号：JPS6162007A
公开(公告)日：1986-03-29
申请号：JP18430884
申请日：1984-09-03
申请人： Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp
发明人： UEMATSU YUJI , TAKAHASHI TOMOKI , KAWAURA SHINICHI , MINAMIDA ISAO , TACHIKURA MASAO , ARIOKA RYOSUKE
IPC分类号： G02B6/38 , G02B6/24 , G02B6/245 , G02B6/25
CPC分类号： G02B6/245 , G02B6/25
摘要： PURPOSE:To automate the treatment of a terminal by moving plural clamps, and at a proper time, forming cuts on a coat layer of a coated optical fiber and a bare fiber to execute the prescribed treatment of the terminal. CONSTITUTION:When an upper member 40 of the 2nd clamp K2 is descended until the member 40 is abutted on a lower member 41, cutters 45, 53 form cuts on the coat layer F2 of the coated optical fiber F1, a blade 49 on the upper member 40 side and the upper surface part of the lower member 41 clamp the coated optical fiber F1, and blades 47, 54 are pressed against the coat layer F2 of the fiber F1. When a lateral screw shaft 22 is reversed by the 1st motor 23 and a moving cylindrical body 20 carrying the 1st clamp K1 is moved in the arrow II direction, a bare fiber F3 is exposed. When a longitudinal screw shaft 85 is moved forward by driving the 5th motor 82, the upper member 70 of the 3rd clamp K3 is descended in the arrow IX direction through the 4th lifting member 80, a blade 77 clamps the bare fiber F3 to a lower member 71 and a cutter 74 forms a cut on the bare fiber F3.
摘要翻译：目的：通过移动多个夹具，并在适当的时间，通过在涂覆的光纤和裸光纤的涂层上形成切口来自动执行终端的处理，以执行终端的规定处理。构成：当第二夹具K2的上部构件40下降直到构件40抵靠在下部构件41上时，切割器45,53在涂覆的光纤F1的涂层F2上形成切口，在上部的刀片49上形成切口构件40侧，下构件41的上表面部分夹持涂覆的光纤F1，并且将刀片47,54压靠在纤维F1的涂层F2上。当侧面螺纹轴22被第一马达23反转，并且携带第一夹具K1的移动圆筒体20沿箭头II方向移动时，露出裸光纤F3。当通过驱动第五马达82向前移动纵向螺杆轴85时，第三夹具K3的上部构件70通过第四提升构件80沿箭头IX方向下降，叶片77将裸纤维F3夹紧到较低的构件71和切割器74在裸光纤F3上形成切口。

4. 发明专利

JPS6123102A Operating mechanism for butting plate for optical fiber welding connection 失效
标题翻译：用于光纤焊接连接的平板的操作机构
公开(公告)号：JPS6123102A
公开(公告)日：1986-01-31
申请号：JP14497684
申请日：1984-07-12
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd
发明人： MINAMIDA ISAO , UEMATSU YUUJI , KATOU YASUYUKI , USUI YUUICHI , KAKII TOSHIAKI , YAMADA TAKESHI , OOSATO KAZUKUNI
IPC分类号： G02B6/24 , G02B6/36
摘要： PURPOSE:To utilize one kind of mechanism for two kinds of operation and to evade a component breakage accident by allowing a butting plate to penetrate the matching liquid coating hole of a matching liquid supplier vertically and providing a descent position adjusting means for the butting plate to a butting plate moving device, and combining it with the butting plate mutually. CONSTITUTION:When the end surface gap between optical fibers F1 and F2 is set, a cam 13 is rotated by a motor 12 in a specific direction to elevate the butting plate 3 through the cam 13 until its 1st front end part 3a moves to the butting position of an optical fiber end surface, which is allowed to but on the front end part 3a. In this case, when the optical fiber end surface is coated with matching liquid L, the projection piece 3d of the butting plate 3 is brought into contact with the cam surface 14 of the cam 13 at a point P1 as shown in a figure, and then the slit 9 at the 1st front end part 3a of the butting plate 3 is fitted in the matching liquid coating hole 6 of the matching liquid supplier 4 to stick the matching liquid L on the 1st front end part 3a through the slit 9 by a specific amount. On the other hand, when the end surface gap is set without applying the matching liquid L to the optical fiber end surface, the projection pieces 3d of the butting plate 3 is brought into contact with the cam surface 14 of the cam 13 at a point P2 as shown in a figure (a) and the slit 9 at the 1st front end part 3d is fitted in the matching liquid coating hole 6, so that the matching liquid L does not stick on the 1st front end part 3a of the butting plate 3.
摘要翻译：目的：利用一种机制进行两种操作，并通过允许对接板垂直穿过匹配液体供应器的匹配液体涂层孔来避免部件破损事故，并提供对接板的下降位置调整装置对接板移动装置，并将其与对接板相互组合。构成：当光纤F1和F2之间的端面间隙被设定时，凸轮13通过马达12沿特定方向旋转，以通过凸轮13升高对接板3，直到其第一前端部分3a移动到对接位于前端部3a的光纤端面的位置。在这种情况下，当光纤端面涂覆有匹配的液体L时，如图所示，对接板3的突出片3d与凸轮13的凸轮表面14接触，如图所示，然后将对接板3的第一前端部分3a处的狭缝9装配在匹配液体供应器4的匹配液体涂覆孔6中，以通过狭缝9将匹配液体L通过狭缝9粘贴在第一前端部分3a上具体数量。另一方面，当在不将匹配液体L施加到光纤端面的情况下设定端面间隙时，对接板3的突起片3d与凸轮13的凸轮面14接触 P2如图（a）所示，并且第一前端部3d的狭缝9嵌合在匹配液体涂布孔6中，使得匹配液体L不粘附在对接板的第一前端部3a上 3。

5. 发明专利

JPS5938718A Holder for jointing optical fiber by arc welding 失效
标题翻译：通过电弧焊接接合光纤的支架
公开(公告)号：JPS5938718A
公开(公告)日：1984-03-02
申请号：JP15023482
申请日：1982-08-30
申请人： Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp
发明人： YANAGAWA HISAHARU , TSUCHIDA YOSHIO , MINAMIDA ISAO , TATEGAMI SHIGERU , MATSUMOTO MICHITO , HIRAI MASATAKA
IPC分类号： G02B6/24 , G02B6/255
CPC分类号： G02B6/2551
摘要： PURPOSE:To prevent swing or movement due to wind pressure and vibration, and to hold an optical fiber securely in an optional step at its jointing time by arc welding by providing a device for giving a pressing force against the fiber pressing member. CONSTITUTION:The optical fiber retaining member 20 is lifted, a movable block 13 is released from a fixing block 14, the optical fibers 1a, 1b are laid between pinching members x1-x4, y1-y4, and they are pinched with a spring 15. When the optical fibers 1a, 1b are necessary to be tightly held nonslippably, they are held by turning on a switch 27 to induce an induction magnetic field in an electromagnetic coil 25, attracting a magnetic body 22 in the direction of the coil 25, and as a result, pressing both fibers 1a, 1b to both blocks by these attractions. Since the device for giving a pressing force to the member 20, and another force can be given to each fiber besides the pinching force of each pinching member (x), (y), the fibers can be held at an optional step during the jointing operation by arc welding.
摘要翻译：目的：为了防止由于风压和振动引起的摆动或移动，并且通过提供用于对纤维按压构件施加按压力的装置，通过电弧焊接将光纤牢固地固定在其接合时间的可选步骤中。构成：提起光纤保持构件20，将可动块13从固定块14释放，光纤1a，1b被放置在夹持构件x1-x4，y1-y4之间，并且它们被弹簧15夹紧当光纤1a，1b需要紧密地保持不可剥离时，它们通过接通开关27来保持，以在电磁线圈25中感应磁场，在线圈25的方向上吸引磁体22，结果，通过这些吸引力将两根纤维1a，1b压在两块上。由于用于向构件20施加按压力的装置，并且除了每个夹持构件（x），（y）的夹持力之外，还可以向每个纤维施加另一个力，所以可以在接合期间将纤维保持在任选的步骤电弧焊操作。

6. 发明专利

JPS6198303A Adhesion of matching oil of optical fiber and aligning mechanism 失效
标题翻译：光纤匹配油和粘合机理的粘合
公开(公告)号：JPS6198303A
公开(公告)日：1986-05-16
申请号：JP22094884
申请日：1984-10-19
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd
发明人： USUI YUICHI , KAKII TOSHIAKI , KATO YASUYUKI , UEMATSU YUJI , MINAMIDA ISAO , YAMADA TAKESHI , OSATO KAZUKUNI
IPC分类号： G02B6/24 , G02B6/36
摘要： PURPOSE:To fix the quantity of adhesion of matching oil, to prevent the end surface of optical fibers from the formation of flaws and to make it possible to observe the optical fibers from two directions by allowing a housing to be positioned at four vertical stages and executing the adhesion of the matching oil and aligning at the movement to the 2nd position and the observation of a multimode fiber and its aligning at the movement to the 3rd position. CONSTITUTION:Optical fibers (a), a' are moved backwards by switching operation after fusion, the matching oil 6 is left on the end surfaces of the optical fibers (a), a', a stopper 11 is descended down to a position B, and then the right and left optical fibers a', a are moved forwards again. After moving one optical fiber a' or both of the optical fibers (a), a' forwards and applying the matching oil between the two optical fibers (a), a', the optical fibers (a), a' are aligned, a fusion welder starts to be discharged and one optical fiber a' is moved forwards moreover to execute fusion welding. In this case, the stopper 11 is located on positions A, B, no slit is formed on the adhering position of the matching oil 6, i.e. an abutting position 12 and two optical fibers (a), a', are once moved backwards before the descending of the stopper 11.
摘要翻译：目的：为了固定匹配油的粘附量，防止光纤端面形成缺陷，并且通过允许壳体定位在四个垂直的阶段，使得可以从两个方向观察光纤，并且执行匹配油的粘附，并且在向第二位置移动时对准并观察多模光纤，并且在向第三位移动时对齐。构成：通过熔融后的切换操作使光纤（a），a'向后移动，匹配油6留在光纤（a）的端面a'上，止动器11下降到位置B ，然后再次向前移动左右光纤a'，a。在移动一根光纤a'或两根光纤（a）之后，a'在两个光纤（a），a'之间向前并施加匹配油，将光纤（a），a'对齐，熔焊机开始放电，另外一根光纤a'向前移动，进行熔焊。在这种情况下，止动器11位于位置A，B上，在匹配油6的粘合位置上没有形成狭缝，即邻接位置12和两根光纤（a），a'在之前一度向后移动挡块11的下降。

7. 发明专利

JPS5946614A Connecting method of coated optical fiber 失效
标题翻译：涂层光纤的连接方法
公开(公告)号：JPS5946614A
公开(公告)日：1984-03-16
申请号：JP15749182
申请日：1982-09-10
申请人： Furukawa Electric Co Ltd:The
发明人： YANAGAWA HISAHARU , TATEGAMI SHIGERU , MINAMIDA ISAO
IPC分类号： G02B6/24 , G02B6/38
CPC分类号： G02B6/2558
摘要： PURPOSE:To prevent various effects due to an intermediate layer for a connecttion part from being lessened in the connection part, by forming a space for forming the intermediate layer around the outside circumference of end parts connected at intervals and charging a filler into this space to form the intermediate layer and forming a reinforcing resin layer for the connection part on the outside circumference of the intermediate layer. CONSTITUTION:A coat layer 8 for the connection part is applied and cured on optical fibers 1 which are connected in the exposed state. The coat layer 8 consists of the same curable resin as coat layers 2 or a curable resin similar to that of layers 2. Both ends of the coat layer 8 are put over outside circumferential parts of end parts of coat layers 2, and they are made into one body. Thereafter, a pair of freely matchable forming molds 9 and 10 are attached around end parts facing each other of coated optical fibers 7a and 7B, and a prescribed filler is charged to the space between molds and the outside circumference of the coat layer 8. The filler consists of the same materials as an intermediate layer 3 or materials similar to those of the layer 3 and has fluidity at the charging time. The filler is charged into the space of molds 9 and 10 through an injector 13 and gels by heating. Thus, an intermediate layer 14 for the connection part is formed. Next, a reinforcing resin layer 15 for the connection part is formed on the layer 14.
摘要翻译：目的：为了防止在连接部分中由于用于连接部分的中间层而导致的各种影响，通过形成用于在间隔连接的端部的外周周围形成中间层的空间并将填料填充到该空间中形成中间层，并在中间层的外周上形成用于连接部分的增强树脂层。构成：用于连接部分的涂层8在暴露状态下连接的光纤1上施加和固化。涂层8由与涂层2相同的可固化树脂或类似于层2的固化树脂组成。涂层8的两端放置在涂层2的端部的外周部分上，并制成成一体此后，将一对可自由匹配的成型模具9和10安装在面向彼此的涂覆光纤7a和7B的端部周围，并且将规定的填料装入模具与涂层8的外周之间的空间。填料由与中间层3相同的材料或类似于层3的材料组成，并且在充电时间具有流动性。将填料通过注射器13装入模具9和10的空间，并通过加热加入凝胶。因此，形成用于连接部的中间层14。接下来，在层14上形成用于连接部的增强树脂层15。

8. 发明专利

JPS58182609A Holder for connecting optical fiber by melt sticking 失效
标题翻译：用于通过熔融粘贴连接光纤的支架
公开(公告)号：JPS58182609A
公开(公告)日：1983-10-25
申请号：JP6500882
申请日：1982-04-19
申请人： Furukawa Electric Co Ltd:The
发明人： SEKIGUCHI HIROHISA , TATEGAMI SHIGERU , MINAMIDA ISAO
IPC分类号： G02B6/24 , G02B6/255 , G02B6/38
CPC分类号： G02B6/2551 , G02B6/3805
摘要： PURPOSE:To operate the setting of an optical fiber without failure in the stage of connecting the same by melt sticking, by holding the convering part of the optical fiber slippably, fitting the end part thereof into the hollow groove of a melt sticking and joining table, and pressing the same with a pressing part. CONSTITUTION:The covering part 8 of an optical fiber 7B is fitted and loosely held between the grasping members 161-164 of a movable block 17 and a stationary block 18, and the end part 9B removed of the covering is fitted into the hollow groove 1B of a melt sticking and connecting table 2. The other optical fiber 9A is set similarly in a hollow groove 1A. When a longitudinal arm part 22 is turned in the direction of an arrow R, a movable block 17 and a push bar 29 displace in an arrow Y' direction by receiving the repulsive force of a spring 19, and the covering part 8B is held under slippable pressure by the parts 161-164. At the same time, pressing pieces 26, 28 press the part 8B and the end part 9B to the prescribed position. The setting of the fiber in the stage of adhering is thus accomplished without failure.
摘要翻译：目的：通过熔融粘附在连接光纤的阶段，光纤的设置不会发生故障，通过将光纤的会聚部分滑动地保持在其中，将其端部装配到熔融粘接和接合台的中空槽中，并用按压部按压。构成：将光纤7B的覆盖部8嵌合并松动地保持在可动块17的固定构件161-164与固定块18之间，将被覆盖的端部9B装配到中空槽1B中熔融粘接和连接工作台2.另一个光纤9A类似地设置在中空槽1A中。当纵向臂部分22沿箭头R的方向转动时，可移动块17和推杆29通过接收弹簧19的排斥力而在箭头Y'方向上移动，并且覆盖部分8B保持在部件161-164可滑动的压力。同时，按压片26,28将部分8B和端部9B按压到规定位置。因此，在粘合阶段中纤维的设定没有故障。

9. 发明专利

JPS5946615A Connection part of coated optical fiber 失效
标题翻译：涂层光纤的连接部分
公开(公告)号：JPS5946615A
公开(公告)日：1984-03-16
申请号：JP15749282
申请日：1982-09-10
申请人： Furukawa Electric Co Ltd:The
发明人： YANAGAWA HISAHARU , TATEGAMI SHIGERU , MINAMIDA ISAO
IPC分类号： G02B6/24 , G02B6/38
CPC分类号： G02B6/2558
摘要： PURPOSE:To make various characteristics of non-connection parts and a connection part uniform, by connecting end parts of optical fibers at intervals and forming an intermediate part for the connection part consisting of nonfluid gelling materials or fluid materials on outside circumferences of these end parts and forming a reinforcing resin layer for the connection part on the outside circumference of this intermediate layer. CONSTITUTION:A coat layer 8 for the connection part is applied and hardened on optical fibers 1 which are connected in the exposed state. The coat layer 8 consists of the same curable resin as coat layers 2 or a curable resin similar to that of layers 2. Freely matchable forming molds 9 and 10 are attached to the connection part, and a filler is charged to the space between molds 9 and 10 and the coat layer 8. The filler consists of the same materials as intermediate layers 3 or materials similar to those of layers 3 and has fluidity at the charging time. The filler is charged into the space of molds 9 and 10 through an injector 13 and gels by heating with an electric heater. An intermediate layer 14 for the connection part is formed in this manner and consists of nonfluid gelling materials. Next, a reinforcing resin layer 15 for the connection part is formed on the layer 14.
摘要翻译：目的：为了使非连接部件和连接部件的各种特性均匀，通过连续地连接光纤的端部，并在这些端部的外圆周上形成由非流体胶凝材料或流体材料组成的连接部分的中间部分并且在该中间层的外周上形成用于连接部的增强树脂层。构成：在暴露状态下连接的光纤1上涂敷用于连接部分的涂层8并硬化。涂层8由与涂层2相同的可固化树脂或类似于层2的可固化树脂组成。自由匹配的成型模具9和10附接到连接部分，并且将填料装入模具9之间的空间填料由与中间层3相同的材料或类似于层3的材料组成，并且在充电时间具有流动性。通过喷射器13将填料装入模具9和10的空间中，并通过用电加热器加热将其填充。以这种方式形成用于连接部分的中间层14，并由非流体胶凝材料组成。接下来，在层14上形成用于连接部的增强树脂层15。

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