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1. 发明专利

JP2013257286A Waterproof construction of watthour meter 有权
标题翻译：防水表防水建筑
公开(公告)号：JP2013257286A
公开(公告)日：2013-12-26
申请号：JP2012134899
申请日：2012-06-14
申请人： Ge Fuji Meter Co Ltd , Ge富士電機メーター株式会社
发明人： HARADA TAKESHI
IPC分类号： G01R11/04
摘要： PROBLEM TO BE SOLVED: To provide waterproof construction of a watthour meter for making engagement height of a terminal cover lower.SOLUTION: In waterproof construction of a watthour meter in which a terminal cover for protecting a terminal block is combined with a body housing, since the inside of the terminal cover is provided with a partition wall 53 for sectioning the terminal cover to a back side area for accommodating the terminal block and a front side area constituting a drainage channel, and the body housing is provided with a recessed groove 31 for accommodating the upper end of the partition wall, water infiltrated from a part between the body housing and the terminal cover passes through the drainage channel to be drained. Thus, since it becomes unnecessary to consider infiltration of water by a capillary phenomenon, engagement height of the terminal cover can be made lower.
摘要翻译：要解决的问题：提供用于使终端盖的接合高度降低的电度表的防水结构。解决方案：在用于保护接线端子的端子盖与主体外壳结合的电度表的防水结构中，因为端子盖的内部设置有分隔壁53，用于将端子盖分隔成用于容纳端子块的后侧区域和构成排水通道的前侧区域，并且主体外壳设置有凹槽31，凹槽31用于容纳分隔壁的上端，从主体壳体和端盖之间的部分渗入的水通过排水通道排出。因此，由于不需要通过毛细管现象来考虑水的渗透，因此可以使端子盖的接合高度更低。

2. 发明专利

JP2013217827A Wire connection type power distribution apparatus 有权
标题翻译：电线连接型配电装置
公开(公告)号：JP2013217827A
公开(公告)日：2013-10-24
申请号：JP2012090006
申请日：2012-04-11
申请人： Osaki Electric Co Ltd , 大崎電気工業株式会社 , Tohoku Electric Power Co Inc , 東北電力株式会社 , Chubu Electric Power Co Inc , 中部電力株式会社 , Kansai Electric Power Co Inc:The , 関西電力株式会社 , Kyushu Electric Power Co Inc , 九州電力株式会社 , Ge Fuji Meter Co Ltd , Ge富士電機メーター株式会社 , Toshiba Toko Meter Systems Co Ltd , 東光東芝メーターシステムズ株式会社 , Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SUZUKI KAZUTOSHI , YOSHIZAWA KENJI , KAITO RYUJI , TAKEDA DAIGO , TAKEUCHI SHINJI , SUGIMOTO TAKAYUKI , ODA TOSHIKI , MIYAZU TORU , NASU NOBUAKI , YAMAMORI HITOSHI , SHIGENOBU NORIO , RACHI SHINICHI , MARUYAMA KATSURA , MORINAGA CHIHIRO , KURODA ATSUFUMI , INAYOSHI KOJI
IPC分类号： G01R11/04
摘要： PROBLEM TO BE SOLVED: To provide a power distribution apparatus having a wire insertion port for easily inserting and positioning a wire to a wire storage hole of a terminal metal fitting, with excellent workability of wiring work, without increasing a size.SOLUTION: A wire insertion port 12b is for leading an inserted wire 15 to a wire storage hole 13a of a terminal metal fitting 13. The wire 15 is configured by binding a plurality of element wires 15a. The wire 15 inserted to the wire insertion port 12b is electrically connected to the terminal metal fitting 13 by storing the distal end part of the wire in the wire storage hole 13a and fastening it with a terminal screw 14. The wire insertion port 12b has a vertical cross sectional shape in a shape of an arc 21a of a circle 21 for which a wire insertion end side is opened widely and the side of the terminal metal fitting 13 is narrowed and connected to the wire storage hole 13a. A diameter of the wire insertion port 12b opened on the side of the terminal metal fitting 13 is reduced to be about the same as the diameter of an entrance of the wire storage hole 13a.
摘要翻译：要解决的问题：提供一种具有线插入口的配电装置，用于容易地将线插入和定位到端子金属配件的线存储孔，具有优异的布线工作的可加工性，而不增加尺寸。解决方案：线插入口12b用于将插入的线15引导到端子金属配件13的线存储孔13a。线15通过绑定多个元件线15a而构成。插入到电线插入口12b的电线15通过将电线的前端部分存放在电线存储孔13a中并用端子螺钉14固定而与端子金属配件13电连接。电线插入口12b具有电线插入端侧开放的圆21的圆弧21a的形状和端子金属配件13的一侧变窄并连接到电线存储孔13a的垂直截面形状。在端子金属配件13的侧面上开口的电线插入口12b的直径减小为与电线存储孔13a的入口的直径大致相同。

3. 发明专利

JP5121116B2 Power metering system 有权
公开(公告)号：JP5121116B2
公开(公告)日：2013-01-16
申请号：JP2004217535
申请日：2004-07-26
申请人：東京電力株式会社 , Ge富士電機メーター株式会社
发明人：充弘笹生 , 雅之上條
IPC分类号： G01R22/00

6. 发明专利

JP2014179945A Power line communication device 有权
标题翻译：电源线通信设备
公开(公告)号：JP2014179945A
公开(公告)日：2014-09-25
申请号：JP2013054272
申请日：2013-03-15
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社 , Chubu Electric Power Co Inc , 中部電力株式会社 , Chugoku Electric Power Co Inc:The , 中国電力株式会社 , Ge Fuji Meter Co Ltd , Ge富士電機メーター株式会社 , Toshiba Toko Meter Systems Co Ltd , 東光東芝メーターシステムズ株式会社 , General Electric Co , ゼネラル・エレクトリック・カンパニイ , Aclara Power-Line Systems Inc , アクララパワー−ラインシステムズインコーポレイテッド
发明人： SAITO YASUNORI , MISAIZU HIROYUKI , NAKASHIRO AKIRA , YAMAZAKI MASAO , SUZUKI MASARU , NAKAMURA TATSUYA , TAKEUCHI SHINJI , IDESAKI ISAO , NAKANO TAKASHI , KOBAYASHI YOSHIKUNI , SATO TOMOKI , SHIMIZU YASUSHI , KANAYAMA TAKASHI , KUBO HIROSHI , MATSUMOTO RYUJI , ROBERT W RICHARDSON , JOSHUA K DRUMELLER
IPC分类号： H04B3/54 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide a power line communication device capable of reducing an unnecessary high-frequency component generated at the turn-on and the turn-off of a switching part in transmission, and that has a higher transmission capacity compared with the conventional art.SOLUTION: A power line communication device is provided with: a switching part that uses a MOSFET as a switching element instead of a thyristor of the conventional art, a source terminal and a drain terminal of the MOSFET being connected to between power lines of a power distribution system, and that receives a gate signal at the MOSFET to control a current flowing between the power lines; an output timing generation part detecting a zero cross point of a voltage signal between the power lines to generate an output timing of the gate signal to the switching part; and a waveform pattern generation part generating the gate signal having a predetermined waveform pattern and outputting the generated gate signal to the switching part, on the basis of the output timing generated at the output timing generation part.
摘要翻译：要解决的问题：提供一种电力线通信装置，其能够减少传输中的开关部分的导通和关断产生的不必要的高频分量，并且具有比传统的传输容量更高的传输容量电力线通信装置具有：开关部分，其使用MOSFET作为开关元件代替传统技术的晶闸管，MOSFET的源极端子和漏极端子连接到配电系统，并且在MOSFET处接收栅极信号以控制在电力线之间流动的电流; 输出定时产生部分，检测电力线之间的电压信号的零交叉点，以产生到开关部分的门信号的输出定时; 以及波形图案生成部，其基于在所述输出定时产生部生成的输出定时，生成具有预定波形图案的所述门信号，并将所生成的门信号输出到所述切换部。

7. 发明专利

JP5557031B2 Automatic wire connection device 有权
公开(公告)号：JP5557031B2
公开(公告)日：2014-07-23
申请号：JP2010232023
申请日：2010-10-14
申请人：デンソクテクノ株式会社 , Ge富士電機メーター株式会社
发明人：則夫熊井 , 昌二鈴木 , 俊一矢野 , 浩舛屋
IPC分类号： G01R35/04 , G01R11/00 , G01R11/04 , G01R31/00 , G01R35/00

9. 发明专利

JP2013217831A Watt-hour meter 有权
标题翻译：电度表
公开(公告)号：JP2013217831A
公开(公告)日：2013-10-24
申请号：JP2012090116
申请日：2012-04-11
申请人： Toshiba Toko Meter Systems Co Ltd , 東光東芝メーターシステムズ株式会社 , Tohoku Electric Power Co Inc , 東北電力株式会社 , Chubu Electric Power Co Inc , 中部電力株式会社 , Kansai Electric Power Co Inc:The , 関西電力株式会社 , Kyushu Electric Power Co Inc , 九州電力株式会社 , Osaki Electric Co Ltd , 大崎電気工業株式会社 , Ge Fuji Meter Co Ltd , Ge富士電機メーター株式会社 , Mitsubishi Electric Corp , 三菱電機株式会社
发明人： RACHI SHINICHI , MARUYAMA KATSURA , SUGIMOTO TAKAYUKI , ODA TOSHIKI , MIYAZU TORU , TAKEDA DAIGO , TAKEUCHI SHINJI , NASU NOBUAKI , YAMAMORI HITOSHI , KAITO RYUJI , SUZUKI KAZUTOSHI , YOSHIZAWA KENJI , SHIGENOBU NORIO , MORINAGA CHIHIRO , KURODA ATSUFUMI , INAYOSHI KOJI
IPC分类号： G01R11/04 , H05K5/02
摘要： PROBLEM TO BE SOLVED: To provide a watt-hour meter having a waterproof structure from which packing is eliminated.SOLUTION: A watt-hour meter includes: a base member 1 provided with a recessed part 12 formed of a groove formed so as to continue on an upper side face 11b, a left side face 11c and a right side face 11d; a measuring part loaded on a front surface 11a of the base member; and a cover 3 provided with an upper side face panel 31b, a left side face panel 31c and a right side face panel 31d, for which a lower side face is opened, and the upper side face of the base member where the measuring part is loaded and an inner wall of the upper side face panel, the left side face of the base member and the inner wall of the left side face panel, and the right side face of the base member and the inner wall of the right side face panel are attached so as to be in contact, respectively.
摘要翻译：要解决的问题：提供一种具有消除包装的防水结构的电度表。解决方案：电度表包括：基部构件1，其设置有由形成为继续的凹槽形成的凹部12 在上侧面11b，左侧面11c和右侧面11d上; 测量部件，其装载在所述基座部件的前表面11a上; 以及盖3，设置有下侧面打开的上侧面板31b，左侧面板31c和右侧面板31d，基部部件的上侧面，测量部位为上侧面板的内壁，基部构件的左侧面和左侧面板的内壁，以及基部构件的右侧面和右侧面板的内壁分别附着以便接触。

10. 发明专利

JP4851906B2 Power transmission stop Tomakai equipment 有权
公开(公告)号：JP4851906B2
公开(公告)日：2012-01-11
申请号：JP2006272716
申请日：2006-10-04
申请人： Ge富士電機メーター株式会社 , 大崎電気工業株式会社 , 東京電力株式会社 , 東光東芝メーターシステムズ株式会社
发明人：順也平本 , 慎之輔柳谷 , 秀樹水田 , 誠牧 , 雅弘長谷川
IPC分类号： H02J13/00
CPC分类号： Y02E60/7853 , Y04S40/126

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