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1. 发明专利

JP2007292261A Reduction gear for electric crossing gate 有权
标题翻译：电动交叉门减速齿轮
公开(公告)号：JP2007292261A
公开(公告)日：2007-11-08
申请号：JP2006123386
申请日：2006-04-27
申请人： Fuji Hensokuki Co Ltd , Kyosan Electric Mfg Co Ltd , 富士変速機株式会社 , 株式会社京三製作所
发明人： NARITA HIROSHI , UEMURA NAOTO , OTSUBO TATSUAKI
IPC分类号： F16H1/20 , B61L29/04 , H02K7/116
摘要： PROBLEM TO BE SOLVED: To miniaturize the whole of a reduction gear 1 for an electric crossing gate including a case 4.
SOLUTION: An input shaft inputted with the rotation of an electric motor 3, an output shaft 19 interlocked with a gate driving mechanism reciprocating a gate arm, an intermediate shaft supporting an intermediate gear 29 meshing with an input gear 18 supported to the input shaft, and an intermediate shaft supporting an intermediate gear 35 meshing with an output gear 22 supported to the output shaft 19 are provided in the case 4. A rotation center line 16a of the input shaft, a rotation center line 19a of the output shaft 19, and rotation center lines 26a, 31a of the intermediate shafts are arranged in parallel with each other. A distance L19 of the rotation center line 19a of the output shaft 19 with respect to a fixing reference plane P when attaching and fixing the case 4 is set smaller than a distance L16 of the rotation center line 16a of the input shaft with respect to the fixing reference plane P, and it is set smaller than distances L26, L31 of the rotation center lines 26a, 31a of the intermediate shafts with respect to the fixing reference plane P.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了使包括壳体4的交叉门的减速装置1的整体小型化。解决方案：输入轴电动机3的旋转输入轴，输出轴19互锁门驱动机构与门臂往复运动，支撑与支撑在输入轴上的输入齿轮18啮合的中间齿轮29的中间轴以及支撑在输出轴上的中间齿轮35的中间轴与输出齿轮22啮合 19设置在壳体4中。输入轴的旋转中心线16a，输出轴19的旋转中心线19a和中间轴的旋转中心线26a，31a彼此平行地布置。当安装和固定壳体4时，输出轴19的旋转中心线19a相对于固定基准面P的距离L19被设定为小于输入轴的旋转中心线16a相对于固定基准面P，其设定为小于中间轴相对于固定基准面P的旋转中心线26a，31a的距离L26，L31。（C）2008，JPO＆INPIT

2. 发明专利

JP2011016413A Electric switching machine 有权
标题翻译：电动切换机
公开(公告)号：JP2011016413A
公开(公告)日：2011-01-27
申请号：JP2009161430
申请日：2009-07-08
申请人： East Japan Railway Co , Kyosan Electric Mfg Co Ltd , 東日本旅客鉄道株式会社 , 株式会社京三製作所
发明人： ICHIKURA YASUHIRO , MORI KENJI , NARITA HIROSHI , TSUCHIYA MASARU , TANAKA HIROYUKI
IPC分类号： B61L5/10
摘要： PROBLEM TO BE SOLVED: To provide a countermeasure for a damage by thunder in a signal line by using a protective device without inputting and outputting an erroneous signal to the signal line when the protective device is short-circuited and failed.SOLUTION: An electric switching machine includes an electric motor M and a motor driving and control circuit 20 for driving and controlling the electric motor, and one or more electric cables are connected which include power input lines 32, 35, signal input and output lines 31, 33, 34 and 36 and an idle line 37. In this case, the protective device is connected to the idle line (further, a monitor line) of the lines included in the electric cables. Other lines to which the protective device is not connected are led by the fall of the voltage of the idle line (further, the monitor line) due to the discharge of a surging current by the protective device to lower a surging voltage.
摘要翻译：要解决的问题：当保护装置短路和故障时，通过使用保护装置在信号线不输入和输出错误信号的情况下，通过雷声在信号线中提供雷击的对策。解决方案：电开关机器包括电动机M和用于驱动和控制电动机的电动机驱动和控制电路20，并且连接一根或多根电缆，其中包括电力输入线32,35，信号输入和输出线31,33,34和 36和空闲线37.在这种情况下，保护装置连接到包括在电缆中的线路的空闲线路（另外，监视线路）。保护装置未连接的其他线路由于由于保护装置的浪涌电流的放电而导致怠速线路（另外，监视线路）的电压的下降，以降低浪涌电压。

3. 发明专利

JP2010256228A Nut for measurement 有权
标题翻译：用于测量的NUT
公开(公告)号：JP2010256228A
公开(公告)日：2010-11-11
申请号：JP2009107995
申请日：2009-04-27
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： KOBAYASHI KAZUHIRO , SAKURAI IKUO , NARITA HIROSHI
IPC分类号： G01R1/04
摘要： PROBLEM TO BE SOLVED: To reduce a load of work for electrically connecting a measuring device and also to prevent a connection mistake, in performing a maintenance check of electrical equipment having a terminal board whereon a connection terminal formed of a bolt part is disposed.
SOLUTION: A measuring nut 10 having electric conductivity is attached beforehand to the terminal 104 to be connected to a measuring terminal of the measuring device on the occasion of measuring maintenance data, out of the terminals 104 of the external line terminal board 102 of the electrical equipment (e.g. electric switch machine 100) being an object of the maintenance check, so that the terminal to be connected is made distinguishable at a glance, and thereby the connection mistake is prevented. The measuring nut 10 has a nut part 12 to be put by screwing on a bolt 106 of the terminal 104 at one end, and an insertion hole part 14 into which a banana plug being the measuring terminal of the measuring device is inserted at the other end. The load of the work relating to connection between the terminals is reduced thereby.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了减少用于电连接测量装置的工作负荷并且还防止连接错误，在对具有端子板的电气设备进行维护检查时，由螺栓部件形成的连接端子是处置。解决方案：在外部线路终端板102的端子104中，在测量维护数据的情况下，预先将具有导电性的测量螺母10连接到端子104以连接到测量装置的测量端子作为维护检查的对象的电气设备（例如电动开关机100），使得要连接的端子一目了然，从而防止连接错误。测量螺母10具有螺母部分12，该螺母部分12通过螺丝连接在一端的端子104的螺栓106上，以及插入孔部分14，作为测量装置的测量端子的香蕉插头插入其中的插入孔部分14 结束。与端子之间的连接有关的工作的负载减小。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2008247164A Electric switch 有权
标题翻译：电动开关
公开(公告)号：JP2008247164A
公开(公告)日：2008-10-16
申请号：JP2007090167
申请日：2007-03-30
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： TANAKA HIROYUKI , NARITA HIROSHI
IPC分类号： B61L5/06
摘要： PROBLEM TO BE SOLVED: To provide an electric switch capable of reducing deterioration or a load on a contact point by preventing a momentary large current from flowing to the contact point of the switch for blocking a motor driving circuit when an opening/closing lid of a handle insertion port for securing the safety of handle operation is opened.
SOLUTION: The electric switch 10 comprises a detection switch 15b switched from an on-state to an off-state when the opening/closing lid 14 for opening and closing the handle insertion port 13 to which a handle for manually driving the switch 10 is inserted is opened to a first stage, an electric source blocking switch 15a switched from an on-state to an off-state when the opening/closing lid 14 is further opened to a second stage, and a motor control circuit 21 controlling the motor driving circuit 22 for supplying driving power to a motor 19 via the electric source blocking switch 15a. The motor control circuit 21 controls to stop driving the motor 19 by the motor driving circuit 22 while the detection switch 15b is turned off detecting that the opening/closing lid 14 is on the opening side from the first stage.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种电开关，其能够通过防止瞬时大电流流过开关的开关的接触点，从而在打开/关闭时阻止电动机驱动电路，从而减小接触点的劣化或负载用于确保手柄操作的安全性的手柄插入口的盖被打开。解决方案：当用于打开和关闭手柄插入口13的打开/关闭盖14时，电开关10包括从开状态切换到断开状态的检测开关15b，手柄驱动开关 10被插入到第一级，当打开/关闭盖14进一步向第二级打开时，电源阻断开关15a从接通状态切换到关闭状态;以及电动机控制电路21，其控制电动机驱动电路22，用于经由电源阻断开关15a向电动机19供给驱动电力。电动机控制电路21控制在电动机驱动电路22停止驱动电动机19的同时，检测开关15b断开，检测到开/关盖14处于从第一阶段开放的一侧。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007269138A Railroad crossing gate 有权
标题翻译：铁路十字门
公开(公告)号：JP2007269138A
公开(公告)日：2007-10-18
申请号：JP2006096304
申请日：2006-03-31
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： UEMURA NAOTO , NARITA HIROSHI , NANBA FUMIYUKI
IPC分类号： B61L29/04
摘要： PROBLEM TO BE SOLVED: To provide a railroad crossing gate not furnished with an auxiliary mechanism to reduce a load of a motor, easy to assemble, not requiring balance adjustment in setting it and not making noise. SOLUTION: This railroad crossing gate 1 is set at a crossing point of a railroad and lifts a barrier pipe supported on the side of a housing main body 10 free to erect and lay through a barrier pipe supporting shaft 12 by rotation of a motor M and is furnished with the motor M which is a motive power source to erect and lay the barrier pipe 11 and a speed reducing mechanism to transmit rotation of the motor M to the barrier pipe supporting shaft 12 by reducing speed of it by a plurality of gears 21, 23, 25, and the speed reducing mechanism reduces the load of the motor M and is set at a speed reducing ratio free to work without a weight or the auxiliary mechanism to balance the barrier pipe 11. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种不配备辅助机构的铁路交叉口，以减少电动机的负载，易于组装，不需要在设置时进行平衡调节，而不会产生噪音。解决方案：该铁路交叉口1设置在铁路的交叉点，并且提升支撑在壳体主体10的侧面上的阻挡管，自由地竖立并穿过障碍管支撑轴12，通过旋转电动机M配备有作为动力源的电动机M，其用于竖立和铺设阻挡管11;以及减速机构，通过将多个电动机M的减速度降低到阻挡管支撑轴12，将电动机M的转动传递到阻挡管支撑轴12 的齿轮21,23,25，并且减速机构减小了电动机M的负载，并将其设定为没有重量的自由工作的减速比或辅助机构平衡阻挡管11.版权：（C）2008，JPO＆INPIT

6. 发明专利

JP2004019240A Rail direct-coupling device for switch 有权
公开(公告)号：JP2004019240A
公开(公告)日：2004-01-22
申请号：JP2002175410
申请日：2002-06-17
申请人： East Japan Railway Co , Kyosan Electric Mfg Co Ltd , 東日本旅客鉄道株式会社 , 株式会社京三製作所
发明人： ONO KIYOHIKO , NARITA HIROSHI , TANAKA HIROYUKI
IPC分类号： E01B7/02
摘要： PROBLEM TO BE SOLVED: To provide a rail direct-coupling device for a switch which improves maintenance workability by preventing bad effects of reaction on a connection rod when a tong rail is turned. SOLUTION: A regulating member 80 is disposed between adjacent ties 11, so that a plank 30 is restrained from moving roughly in parallel to a placement direction of a base rail L1. Reaction when the tong rail L2 turns is thus received by the regulating member 80, and the reaction is not added to the connection rod 50, thereby bend stress is not generated in the connection rod. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2008296727A Crossing gate holding structure, and crossing gate 审中-公开
标题翻译：交叉门保持结构和交叉门
公开(公告)号：JP2008296727A
公开(公告)日：2008-12-11
申请号：JP2007144700
申请日：2007-05-31
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： NARITA HIROSHI , UEMURA NAOTO , IMAI HIDEAKI , IKEDA KEIGO
IPC分类号： B61L29/00
摘要： PROBLEM TO BE SOLVED: To provide a crossing gate holding structure for allowing a plurality of workers to carry or install a crossing gate while safely and easily holding it.
SOLUTION: The holding structure 30 for the crossing gate 1 is used when holding and lifting a base body 10 of the crossing gate 1 to be installed on a railroad crossing. It comprises grips 31 detachable from the base body 10 of the crossing gate 1, and mounting parts 32 provided at a plurality of places on the base body 10 of the crossing gate 1 for the grips 31 to be mounted thereon. The plurality of mounting parts 32 are provided at holding positions where the base body 10 of the crossing gate 1 is balanced when lifting and holding the plurality of grips 31 mounted on the plurality of mounting parts 32.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种交叉门保持结构，用于允许多个工人携带或安装交叉门，同时安全且容易地握住交叉门。解决方案：当保持和提升要安装在铁路道口处的交叉口1的基体10时，使用交叉门1的保持结构30。它包括可从交叉门1的基体10分离的把持部31和设置在交叉门1的基体10上的多个位置上的安装部32，用于夹持在其上的把手31。多个安装部分32设置在提升和保持安装在多个安装部分32上的多个把手31时交叉门1的基体10平衡的保持位置。版权所有（C）2009 ，JPO＆INPIT

8. 发明专利

JP2007313956A Crossing-bar lowering-speed control system and crossing-bar lowering-speed control method 有权
标题翻译：交叉杆下降速度控制系统和交叉杆下降速度控制方法
公开(公告)号：JP2007313956A
公开(公告)日：2007-12-06
申请号：JP2006143486
申请日：2006-05-24
申请人： Kyosan Electric Mfg Co Ltd , Tamagawa Seiki Co Ltd , 多摩川精機株式会社 , 株式会社京三製作所
发明人： TAKESHIMA YOSHITO , NARITA HIROSHI , UEMURA NAOTO
IPC分类号： B61L29/04 , H02P3/18
摘要： PROBLEM TO BE SOLVED: To provide a crossing-bar lowering-speed control system that adjusts a self-weight lowering speed of a crossing bar during power failure to a fixed speed regardless of a length of the crossing bar.
SOLUTION: The crossing-bar lowering-speed control system 1 is composed of a speed control circuit 3 for controlling a rotating speed of a motor 2 related to lowering operation of the crossing bar, a normal power-supply circuit 4 for supplying power to the speed control circuit 3, and a motor power-generation supply circuit 5 for supplying power generated with the motor 2 in the case of power failure by self-weight lowering operation of the crossing bar to the speed control circuit 3. By this way, it is possible to control the lowering speed of the crossing bar during power failure to a desired speed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种横杆降低速度控制系统，其在停电期间将交叉杆的自重减轻速度调节到固定速度，而不管交叉杆的长度如何。解决方案：横杆降低速度控制系统1包括用于控制与交叉杆的降低操作有关的电动机2的转速的速度控制电路3，用于供给的正常供电电路4 向速度控制电路3供电的电动机发电供给电路5，通过交叉杆的自重减轻运行向速度控制电路3供电的情况下，通过电动机2向电动机2供给发电的电力。由此，可以将断电时的交叉杆的下降速度控制到期望的速度。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007313955A Crossing-bar operation control system and crossing-bar operation control method 有权
标题翻译：交叉杆操作控制系统和交叉杆操作控制方法
公开(公告)号：JP2007313955A
公开(公告)日：2007-12-06
申请号：JP2006143485
申请日：2006-05-24
申请人： Kyosan Electric Mfg Co Ltd , Tamagawa Seiki Co Ltd , 多摩川精機株式会社 , 株式会社京三製作所
发明人： TAKESHIMA YOSHITO , NARITA HIROSHI , UEMURA NAOTO
IPC分类号： B61L29/22
摘要： PROBLEM TO BE SOLVED: To provide a crossing-bar operation control system that prevents temporary lowering of a crossing bar at the starting time of raising the crossing bar of a crossing gate and occurrence of a load on a mechanical brake.
SOLUTION: The crossing-bar operation control system controls operation of the crossing bar when raising the crossing bar of the crossing gate from a horizontal position. The system is provided with a motor for raising the crossing bar, the mechanical brake for holding the horizontal position of the crossing bar, and a dynamic brake function that separately functions as a brake for holding the horizontal position of the crossing bar. It is controlled so that the start of motor rotation is executed after releasing the mechanical brake and the operation of the dynamic brake function is executed before releasing the mechanical brake.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种横杆操作控制系统，其防止在提升交叉门的交叉杆的起动时间和机械制动器上的负载的发生时临时降低交叉杆。
解决方案：横杆操作控制系统控制从横向位置抬起十字门的交叉杆时的横杆的操作。该系统设置有用于升高交叉杆的马达，用于保持交叉杆的水平位置的机械制动器以及分别用作用于保持交叉杆的水平位置的制动器的动态制动功能。控制使得在释放机械制动器之后执行电动机旋转的开始，并且在释放机械制动器之前执行动态制动功能的操作。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2010215004A Locking deviation amount detector for point 有权
标题翻译：锁定偏差量检测器
公开(公告)号：JP2010215004A
公开(公告)日：2010-09-30
申请号：JP2009061017
申请日：2009-03-13
申请人： Kyosan Electric Mfg Co Ltd , 株式会社京三製作所
发明人： NISHI TOMOSHI , NARITA HIROSHI , TANAKA HIROYUKI
IPC分类号： B61L5/10
摘要： PROBLEM TO BE SOLVED: To attain display corresponding to a narrow range closer to a zero point while maintaining stage display function of a conventional locking deviation amount.
SOLUTION: The locking deviation amount detector for the point includes a display unit for stage-displaying the detected locking deviation amount while dividing it into a plurality of ranges (B, CR, CL or the like). The detector has a display mode switching means for switching a range closest to the zero point of the locking deviation amount to a relatively wide range B and a relatively narrow range A. A switching operation means of the display mode switching means is made, for example, to the opening/closing lid 17 of a handle insertion port 18.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在保持常规锁定偏移量的阶段显示功能的同时，获得对应于更靠近零点的窄范围的显示。解决方案：该点的锁定偏差量检测器包括用于在将其分割成多个范围（B，CR，CL等）的同时显示检测到的锁定偏移量的显示单元。检测器具有用于将最接近锁定偏移量的零点的范围切换到相对宽的范围B和相对较窄的范围A的显示模式切换装置。例如，显示模式切换装置的切换操作装置，到手柄插入口18的打开/关闭盖17。版权所有（C）2010，JPO＆INPIT

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