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1. 发明专利

JP2013097472A Lightning reception part protection range diagnosis device and program 有权
标题翻译：雷电接收部分保护范围诊断设备和程序
公开(公告)号：JP2013097472A
公开(公告)日：2013-05-20
申请号：JP2011238006
申请日：2011-10-28
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ , Ntt Facilities Sogo Kenkyusho:Kk , 株式会社 Nttファシリティーズ総合研究所
发明人： KITANO HAJIME , SATO HIDETAKA , MORII NOBUYUKI , SAKAI KENJI , KISHIMOTO YASUO
IPC分类号： G06F17/50 , H02G13/00
摘要： PROBLEM TO BE SOLVED: To diagnose the lighting protection range of a building by a lighting reception part.SOLUTION: A lighting reception part protection range diagnosis device 1 diagnoses a protection range by the lighting reception part of a building as a diagnostic object. As for a three-dimensional model obtained by modeling the building, a discretization processing part 20 discretizes a first face included in the surface of the three-dimensional model corresponding to the roof or outer wall of the building into a plurality of discretized areas. A lighting protection range diagnosis processing part 40 performs the diagnosis processing of the protection range for each discretized area on the basis of a determination result as to whether or not the discretized area is included in the protection range of the lighting reception part in the building.
摘要翻译：要解决的问题：通过照明接收部来诊断建筑物的照明保护范围。解决方案：照明接收部分保护范围诊断装置1诊断由建筑物的照明接收部分作为诊断对象的保护范围。对于通过对建筑物进行建模获得的三维模型，离散处理部分20将包括在对应于建筑物的屋顶或外墙的三维模型的表面中的第一面离散成多个离散区域。照明保护范围诊断处理部40根据关于离散化区域是否包含在建筑物的照明接收部的保护范围的判定结果，对每个离散化区域进行保护范围的诊断处理。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011153986A Surge record card 审中-公开
标题翻译：流动记录卡
公开(公告)号：JP2011153986A
公开(公告)日：2011-08-11
申请号：JP2010016964
申请日：2010-01-28
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ
发明人： SATO JUN , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： G01R19/00 , G01R33/02 , G01W1/10 , G01W1/16
摘要： PROBLEM TO BE SOLVED: To provide a surge recording card where a measuring range is enlarged so as to detect a magnetic field generated by small surge current and detect a magnetic field generated by large surge current without enlarging a magnetic card. SOLUTION: A surge recording card records the magnitude of the magnetic field generated by surge current flowing in a conductor by magnetization of a magnetic material included in a card type medium installed so as to be in contact with the conductor. The card type medium includes a plurality of magnetic materials having different values of magnetic permeability . COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种浪涌记录卡，其中放大测量范围以便检测由小浪涌电流产生的磁场，并且检测由大浪涌电流产生的磁场而不扩大磁卡。解决方案：浪涌记录卡记录由安装在与导体接触的卡型介质中的磁性材料的磁化所导致的流过导体的浪涌电流产生的磁场的大小。卡式介质包括具有不同磁导率值的多个磁性材料。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010115074A Device for protecting surge 有权
标题翻译：防护手段
公开(公告)号：JP2010115074A
公开(公告)日：2010-05-20
申请号：JP2008287526
申请日：2008-11-10
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ
发明人： SATO ATSUSHI , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： H02H7/00
摘要： PROBLEM TO BE SOLVED: To prevent a feed stop to a protection object due to an SPD trouble by operating an interrupter at a speed faster than an input breaker for the protection object without depending upon the status (a resistance value) of the SPD when the SPD deteriorates and gets trouble.
SOLUTION: When a thunder surge current flows through a feeder 4-3 or 4-1, the thunder surge current flows to a (an apparatus) ground by the low resistances of the SPD 1-1 or 1-2 and corresponding switching type SPD 5-1 or 5-2, and the thunder surge current is allowed to escape normally to the ground. When the SPD 1-1 deteriorates and reaches the low resistance, a voltage is generated between a branch point and a neutral conductor 4-2. Since the interrupter 8-1 has a smaller rated current than the input breaker 3, a switch 7-1 is interrupted by detecting the voltage by a driver 6-1 prior to the interruption operation of the input breaker 3, and the troubled SPD 1-1 is detached from the feeder 4-3.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止由于通过以比用于保护对象的输入断路器更快的速度操作断续器而导致由于SPD故障而对保护对象的馈电停止，而不依赖于保护对象的状态（电阻值） SPD当SPD恶化并且麻烦时。解决方案：当雷电浪涌电流流过馈线4-3或4-1时，雷电浪涌电流通过SPD 1-1或1-2的低电阻流向（设备）地，并对应于开关型SPD 5-1或5-2，雷电浪涌电流允许正常通向地面。当SPD 1-1变坏并达到低电阻时，在分支点和中性导体4-2之间产生电压。由于断路器8-1具有比输入断路器3小的额定电流，因此在输入断路器3的中断操作之前通过检测驱动器6-1的电压来中断开关7-1，并且故障的SPD 1 -1与进料器4-3分离。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010074971A Surge protector 有权
标题翻译：防护器
公开(公告)号：JP2010074971A
公开(公告)日：2010-04-02
申请号：JP2008240721
申请日：2008-09-19
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ
发明人： SATO ATSUSHI , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： H02H7/00 , H02H9/06
摘要： PROBLEM TO BE SOLVED: To prevent stop of power supply to an apparatus to be protected, caused by a failure in an SPD, by operating a circuit protector earlier than an input breaker of the apparatus to be protected, irrespective of the situation (resistance value) of the SPD in failure, when the SPD fails owing to deterioration.
SOLUTION: A lightning surge current flows to a ground 4-1 through SPD 1-1, 1-2 or 1-3 via an SPD 1-4, and a circuit protector 6 does not cause the interrupting operation of an interrupting section 7. For a circuit in which the SPD 1-4, a separator 2-4 are arranged in parallel to the circuit protector 6, a failure current flowing due to the failure of the SPD 1-1, 1-2 or 1-3 flows in the circuit protector 6 side having a rated current smaller than that of the input breaker 3. Thus, the circuit protector 6 is driven to perform the interrupting operation of the interrupting section 7 before the input breaker 3, thereby disconnecting the SPDs 1-1, 1-2 and 1-3 without having an influence on the power feed to a device 10 to be protected.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止由于SPD故障而导致的受保护装置的电源停止，通过比受保护装置的输入断路器更早地操作电路保护器，而不管情况如何（电阻值）SPD故障时，SPD由于劣化而失效。解决方案：闪电浪涌电流通过SPD 1-1,1-2或1-3通过SPD 1-4流到地面4-1，电路保护器6不会导致中断的中断操作对于其中SPD1-4，隔离物2-4与电路保护器6并联布置的电路，由于SPD 1-1,1-2或1的故障而流动的故障电流， 3在电路保护器6侧流动，其额定电流小于输入断路器3的额定电流。因此，电路保护器6被驱动以在输入断路器3之前执行中断部分7的中断操作，从而断开SPD 1 -1,1-2和1-3，而不影响要保护的装置10的馈电。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009284581A Surge protection device 有权
标题翻译：防护装置
公开(公告)号：JP2009284581A
公开(公告)日：2009-12-03
申请号：JP2008131583
申请日：2008-05-20
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ
发明人： SATO ATSUSHI , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： H02H9/04 , H02H7/00 , H02H9/06
摘要： PROBLEM TO BE SOLVED: To provide a surge protection device for preventing interruption of power supply to a protection target device due to failure of an SPD by allowing an SPD separator to operate earlier than an input breaker of the protection target device, irrespective of the state (resistance value) of the SPD in failure when the SPD is deteriorated and in a failure. SOLUTION: A voltage to be applied to a broken SPD 1-1 when the failure occurs in the SPD 1-1 is about the commercial power supply voltage, so that switching type SPDs (gas-encapsulated discharge tube type SPDs etc.) 6-1, 6-2, 6-3 and the other two normal SPDs 1-2, 1-3 are in an insulation state. Accordingly, a short circuit current of the SPD1-1 flows to a ground line 4-1 through an additional resistance 7-1. The short circuit current is suppressed in failure of the SPD, so that the SPD separator 2-1 is interrupted earlier than the input breaker 3. Thus, the broken SPD 1-1 can be separated from a power feeding system without causing influence on the protection target device 10, irrespective of the state of deterioration (resistance value) of the SPD 1-1. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种浪涌保护装置，用于通过允许SPD分离器比保护目标装置的输入断路器更早地工作，防止由于SPD的故障而导致的对保护目标装置的电力供应的中断，不管当SPD劣化时失败的SPD的状态（电阻值）失效。
解决方案：当SPD 1-1发生故障时，施加到损坏的SPD 1-1的电压约为商用电源电压，因此开关型SPD（气体封装放电管型SPD等））6-1,6-2,6-3，其他两个正常SPD 1-2,3-3处于绝缘状态。因此，SPD1-1的短路电流通过附加电阻7-1流到地线4-1。在SPD故障时短路电流被抑制，使得SPD分离器2-1比输入断路器3早中断。因此，破损的SPD 1-1可以与供电系统分离，而不会对保护对象装置10，与SPD 1-1的劣化状态（电阻值）无关。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2012210009A Surge protection device 审中-公开
标题翻译：防护装置
公开(公告)号：JP2012210009A
公开(公告)日：2012-10-25
申请号：JP2011072172
申请日：2011-03-29
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ
发明人： SATO ATSUSHI , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： H02H9/04 , H02H3/20
摘要： PROBLEM TO BE SOLVED: To prevent a voltage limiting type surge protection element from firing or generating smoke upon failure.SOLUTION: The surge protection device 10 comprises an MOV 22 connected in parallel with an apparatus 5 to be protected, and an SPD separator 30 connected in series with the MOV 22. The SPD separator 30 includes a GDT 32, and a resistive element 34 connected in parallel with the GDT 32.
摘要翻译：要解决的问题：为了防止电压限制型电涌保护元件在故障时发射或产生烟雾。浪涌保护装置10包括与要保护的装置5并联的MOV 22以及与MOV 22串联连接的SPD分离器30.SPD分离器30包括GDT32和电阻元件34与GDT 32并联连接。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011192605A fuse 有权
标题翻译：保险丝
公开(公告)号：JP2011192605A
公开(公告)日：2011-09-29
申请号：JP2010059666
申请日：2010-03-16
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ
发明人： SATO JUN , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： H01H85/06
摘要： PROBLEM TO BE SOLVED: To provide a fuse having the smallest possible rated current against an overcurrent as compared with a surge current resistance (surge I 2 t) against an impulse surge current. SOLUTION: The fuse is composed of a fuse element consisting of: a conductor; and an insulator film coating an entire surface excluding an end part of the conductor which becomes an electrode. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：与浪涌电流电阻（浪涌电流I 2 t）相对于脉冲浪涌电流相比，提供具有尽可能小的额定电流相对于过电流的保险丝。
解决方案：保险丝由保险丝元件组成，包括：导线; 以及涂覆除了成为电极的导体的端部之外的整个表面的绝缘膜。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009284580A Surge protection device 有权
标题翻译：防护装置
公开(公告)号：JP2009284580A
公开(公告)日：2009-12-03
申请号：JP2008131582
申请日：2008-05-20
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ
发明人： SATO ATSUSHI , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： H02H3/20 , H02H9/04
摘要： PROBLEM TO BE SOLVED: To provide a surge protection device for preventing interruption of power supply to a protection target device due to failure of an SPD by allowing an SPD separator to operate earlier than an input breaker of the protection target device, irrespective of the state (resistance value) of the SPD in failure when the SPD is deteriorated and in a failure. SOLUTION: A voltage to be applied to a broken SPD1-1 when the failure occurs is about the commercial power supply voltage, so that a switching type SPD (gas-encapsulated discharge tube type SPD etc.) 5 connected between a ground and the SPD1-1 and the other normal SPD1-2 and 6 are in an insulation state. Accordingly, a short circuit current of the SPD1-1 flows to the power supply side of a grounded power feeding line 4-2 through an additional resistor 7. The short circuit current is suppressed in failure of the SPD, so that the SPD separator 2-1 is interrupted earlier than the input breaker 3. Thus, the broken SPD1-1 can be separated from a power feeding system without causing influence on the protection target device 10, irrespective of the state of deterioration (resistance value) of the SPD1-1. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种浪涌保护装置，用于通过允许SPD分离器比保护目标装置的输入断路器更早地工作，防止由于SPD的故障而导致的对保护目标装置的电力供应的中断，不管当SPD劣化时失败的SPD的状态（电阻值）失效。解决方案：当发生故障时施加到损坏的SPD1-1的电压大约是商用电源电压，从而连接在地面之间的开关型SPD（气密封放电管型SPD等）5 并且SPD1-1和其他正常SPD1-2和6处于绝缘状态。因此，SPD1-1的短路电流通过附加电阻7流向接地供电线4-2的电源侧。由于SPD的故障，短路电流被抑制，所以SPD分离器2 -1比输入断路器3早中断。因此，不管SPD1-1的劣化状态（电阻值）如何，破损的SPD1-1可以与供电系统分离，而不会对保护对象装置10产生影响。 1。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010074970A Surge protector 有权
标题翻译：防护器
公开(公告)号：JP2010074970A
公开(公告)日：2010-04-02
申请号：JP2008240716
申请日：2008-09-19
申请人： Ntt Facilities Inc , 株式会社Nttファシリティーズ
发明人： SATO ATSUSHI , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： H02H7/00 , H02H9/04
摘要： PROBLEM TO BE SOLVED: To prevent stop of power supply to an apparatus to be protected, caused by a failure in an SPD, by operating a circuit protector earlier than an input breaker of the apparatus to be protected, irrespective of the situation (resistance value) of the SPD in failure, when the SPD fails owing to deterioration.
SOLUTION: A lightning surge current flows to a ground through SPD 1-1, 1-2 or 1-3 and a GDT 5, and hardly flows to the circuit protector 6 from a neutral line 4-2. Since a failure current flowing between power feed lines owing to the failure of the SPD 1-1 or 1-3, or a short circuit current flows through the circuit protector 6 side having a rated current smaller than that of the input breaker 3, the circuit protector 6 is driven before the interrupting operation of the input breaker 3 so as to perform the interrupting operation of an interrupting section 7, thereby disconnecting the SPDs 1-1, 1-2 and 1-3 from the power feed lines 4-3, 4-2 and 4-1 without having an influence on the power feed to the apparatus 10 to be protected.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止由SPD故障引起的受保护装置的电源停止，通过比受保护装置的输入断路器更早地操作电路保护器，而不管情况如何（电阻值）SPD故障时，SPD由于劣化而失效。
解决方案：闪电浪涌电流通过SPD 1-1,1-2或1-3和GDT5流到地，并且几乎不从中性线4-2流到电路保护器6。由于由于SPD 1-1或1-3的故障而在供电线之间流动的故障电流或短路电流流过具有小于输入断路器3的额定电流的电路保护器6侧，所以，电路保护器6在输入断路器3的中断操作之前被驱动，以便执行中断部分7的中断操作，从而将SPD 1-1,1-2和1-3从馈电线4-3 ，4-2和4-1，而不影响要保护的装置10的供电。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2011010483A Current separator and current-breaking device 审中-公开
标题翻译：电流分离器和电流破坏装置
公开(公告)号：JP2011010483A
公开(公告)日：2011-01-13
申请号：JP2009152383
申请日：2009-06-26
申请人： Ntt Facilities Inc , Soc Corp , エス・オー・シー株式会社 , 株式会社Nttファシリティーズ
发明人： SAKAI TATSURO , SATO JUN , MORII NOBUYUKI , SATO HIDETAKA
IPC分类号： H02H7/00 , H02H3/093
摘要： PROBLEM TO BE SOLVED: To provide a current separator that attains a high surge current withstand amount, while maintaining a low minimum fusing current and executes operational cooperation with another current breaker.SOLUTION: A power-distribution board 150 includes a ground leakage breaker 160 and a lightning protection device 180. The lightning protection device 180 has a separator 100. The separator 100 includes a first fuse and a fuse parallel circuit connected in parallel to the first fuse; the fuse parallel circuit has a second fuse having the same fusing time-current characteristics as those of the first fuse, and a voltage switch connected in series to the second fuse and composed by connecting two diode groups in inverse parallel, wherein a plurality of diodes are connected in series in each group; and the threshold voltage of the voltage switch is set so as to allow execution of operation cooperation, in such a manner that the separator 100 operates, earlier to the operation of the ground leakage breaker 160, when an abnormal current is detected.
摘要翻译：要解决的问题：提供一种达到高浪涌电流耐受量的电流隔离器，同时保持低的最小熔断电流，并执行与另一个电流断路器的操作协作。解决方案：配电板150包括接地漏电断路器160和雷电保护装置180.防雷装置180具有隔离件100.隔板100包括与第一保险丝并联连接的第一保险丝和熔丝并联电路; 熔丝并联电路具有与第一熔丝相同的熔断时间电流特性的第二熔丝，以及与第二熔丝串联连接并通过逆并联连接两个二极管组而构成的电压开关，其中多个二极管在每个组中串联连接; 并且当检测到异常电流时，电压开关的阈值电压被设置为允许执行操作协作，使得分离器100更早地操作接地漏电断路器160的操作。

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