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1. 发明专利

JP2013217868A Watt-hour meter 有权
标题翻译：电度表
公开(公告)号：JP2013217868A
公开(公告)日：2013-10-24
申请号：JP2012090673
申请日：2012-04-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Kansai Electric Power Co Inc:The , 関西電力株式会社 , Chubu Electric Power Co Inc , 中部電力株式会社 , Kyushu Electric Power Co Inc , 九州電力株式会社 , Tohoku Electric Power Co Inc , 東北電力株式会社 , 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 , Toshiba Toko Meter Systems Co Ltd , 東光東芝メーターシステムズ株式会社
发明人： MORINAGA CHIHIRO , KURODA ATSUFUMI , INAYOSHI KOJI , SUGIMOTO TAKAYUKI , ODA TOSHIKI , MIYAZU TORU , TAKEDA DAIGO , TAKEUCHI SHINJI , NASU NOBUAKI , YAMAMORI HITOSHI , KAITO RYUJI , SUZUKI KAZUTOSHI , YOSHIZAWA KENJI , MARUYAMA KATSURA , RACHI SHINICHI , SHIGENOBU NORIO
IPC分类号： G01R11/04
摘要： PROBLEM TO BE SOLVED: To provide a method for facilitating mounting work of a cover to a watt-hour meter.SOLUTION: A body part terminal part shared cover 2 of a watt-hour meter is moved in a direction to a watt-hour meter terminal part 12 from a watt-hour meter body part 11, and a snap fit engagement part 12sf is operated by deflection of a flexible arm part 24, to prevent movement of the body part terminal part shared cover 2 of a watt-hour meter in a direction from the watt-hour meter body part 11 to the watt-hour meter terminal part 12 and in a reverse direction. A first cover side engagement part 231 of a first engagement part 121e engages with a first base side engagement part 131 of the first engagement part 121e to prevent detachment of the first engagement part 121e from a watt-hour meter base part 1 of the body part terminal part shared cover 2 of the watt-hour meter body part to the front face side. A second cover side engagement part 241 of a second engagement part 122e engages with a second base side engagement part 132 of the second engagement part 122e to prevent detachment of the body part terminal part shared cover 2 of the watt-hour meter body part of the second engagement part 122e from the watt-hour meter base part 1 to the front surface side.
摘要翻译：要解决的问题：提供一种便于将盖安装到瓦特计的方法。解决方案：电度表的车身部件端子部共享盖2沿着方向移动到瓦特计来自电度表主体部分11的端子部分12和卡扣配合接合部分12sf通过柔性臂部分24的偏转而操作，以防止电度表的主体部件端子部分共用盖2的移动从瓦特计主体部分11到瓦特计终端部分12的方向和反向的方向。第一接合部121e的第一盖侧接合部231与第一接合部121e的第一基部侧接合部131接合，以防止第一接合部121e从主体部的电度表基部1脱离端子部分将电度表主体部分的盖2分配到正面侧。第二接合部122e的第二盖侧接合部241与第二接合部122e的第二基部侧接合部132接合，以防止电力计主体的主体部件端子部共用盖2的脱离第二接合部122e从电能表基部1到前表面侧。

2. 发明专利

JP2009058451A Current sensor-use magnetic core and current sensor employing the same 审中-公开
标题翻译：电流传感器使用磁芯和使用其的电流传感器
公开(公告)号：JP2009058451A
公开(公告)日：2009-03-19
申请号：JP2007227256
申请日：2007-09-03
申请人： Osaki Electric Co Ltd , 大崎電気工業株式会社
发明人： SUZUKI KAZUTOSHI , FUJINO HIROAKI , KOMINE MASATOSHI , SAKURADA TOMOYUKI
IPC分类号： G01R15/20
摘要： PROBLEM TO BE SOLVED: To realize a magnetic core employed in a current sensor, having such the property that its saturation flux density is high, and the linearity to changes in a magnetic field generated by magnetic fluxes taking place in a magnetic material is good. SOLUTION: The current sensor-use magnetic core 11 is bent so as to surround a current line to be measured 12, and an air gap 13 is formed between both ends. This magnetic material 11 is made up by stacking a first magnetic material 11a made of a PC material having a high linearity but a low saturation flux density, and a second magnetic material 11b made of a PB material having a high saturation flux density but a low linearity. Accordingly, the magnetic core 11 exhibits the property of high linearity of the first magnetic material 11a and the property of high saturation flux density of the second magnetic material 11b. the current sensor-use magnetic core 11 having the high linearity and the high saturation flux density can be provided, and a current sensor 10 employing the same is also provided. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了实现电流传感器中使用的具有饱和磁通密度高的特性的磁芯，以及在磁性材料中发生的磁通产生的磁场变化的线性很好。解决方案：电流传感器使用的磁芯11被弯曲成围绕当前被测线12，并且在两端之间形成气隙13。该磁性材料11通过堆叠由具有高线性但低饱和磁通密度的PC材料制成的第一磁性材料11a和由具有高饱和磁通密度但低的PB材料制成的第二磁性材料11b 线性度因此，磁芯11具有第一磁性材料11a的高线性特性和第二磁性材料11b的高饱和磁通密度的性质。可以提供具有高线性度和高饱和磁通密度的电流传感器用磁芯11，并且还提供采用该磁芯的电流传感器10。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2003028897A Electronic watt-hour meter 有权
标题翻译：电子手表
公开(公告)号：JP2003028897A
公开(公告)日：2003-01-29
申请号：JP2001210750
申请日：2001-07-11
申请人： Osaki Electric Co Ltd , 大崎電気工業株式会社
发明人： ASANO SHIGEO , ICHIKAWA TOMOHIRO , SUZUKI KAZUTOSHI , KATAOKA HISAAKI , GEN BAISEI
IPC分类号： G01R11/24
摘要： PROBLEM TO BE SOLVED: To provide a wiring breaker type electronic watt-hour meter having a sealing mechanism for fitting a sealing section easily for confirmation without causing the dimensions in a measuring instrument to increase.
SOLUTION: The electronic watt-hour meter 11 has a container 10 for accommodating the body of the electronic watt-hour meter, and a lid section 30 for covering the opening of the container, and has a connection section 11 to a power supply or a load at the periphery of the opening of the container 10. In the watt-hour meter 11, the connection section 11 has a recess 12 for terminals for arranging the terminal of each phase, and a terminal partition wall 13 being provided at the side section of the recess 12. On the terminal partition wall between phases, a sealing section comprising a sealing screw (b) for fixing the lid section 10 to the container 10, and a sealing cap (a) for sealing the sealing screw (b) from the surface is provided. The sealing cap (a) is arranged so that one portion is exposed from the terminal cover when the terminal cover for covering the connection section 10 is fitted.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种具有密封机构的断路器式电子式电度表，该密封机构用于容易地安装密封部，而不会导致测量仪器中的尺寸增大。解决方案：电子式电度计11具有用于容纳电子电度表的主体的容器10和用于覆盖容器的开口的盖部30，并且具有与电源或电源的连接部11 在瓦特计11中，连接部11具有用于配置各相的端子的端子的凹部12，在侧部设置有端子隔壁13 在相之间的端子分隔壁上，包括用于将盖部分10固定到容器10的密封螺钉（b）的密封部分和用于将密封螺钉（b）密封的密封帽（a）提供表面。密封帽（a）布置成当用于覆盖连接部分10的端子盖被安装时，一部分从端子盖露出。

4. 发明专利

JP2013217863A Mounting structure of terminal part protective cover 有权
标题翻译：端子部件保护罩的安装结构
公开(公告)号：JP2013217863A
公开(公告)日：2013-10-24
申请号：JP2012090601
申请日：2012-04-11
申请人： 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 , 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： KAITO RYUJI , TAKEDA DAIGO , TAKEUCHI SHINJI , SUGIMOTO TAKAYUKI , ODA TOSHIKI , MIYAZU TORU , NASU NOBUAKI , YAMAMORI HITOSHI , SUZUKI KAZUTOSHI , YOSHIZAWA KENJI , SHIGENOBU NORIO , MARUYAMA KATSURA , RACHI SHINICHI , MORINAGA CHIHIRO , KURODA ATSUFUMI , INAYOSHI KOJI
IPC分类号： G01R1/04 , G01R11/04
摘要： PROBLEM TO BE SOLVED: To provide mounting structure of a terminal part protective cover for easily attaching a terminal part protective cover to a meter body.SOLUTION: Since a meter body 2 is provided with recesses 23 recessed toward the back on both of right and left sides of a terminal part, the inside of each of the recesses 23 is provided with a hanging receiving part 231, and on the other hand, a terminal part protective cover 3 is provided with a head 33 of a hanging engagement part 31 to be engaged into the hanging receiving part 231 at a state of being inserted into the recess 23, the terminal part protective cover 3 is attached to the meter body 2 when the head 33 of the hanging engagement part 31 provided to the terminal part protective cover 3 is inserted into the recess 23 provided to the meter body 2, and after that, the head 33 of the hanging engagement part 31 is engaged into the hanging receiving part 231 provided inside the recess 23. Thus, in this mounting structure of the terminal part protective cover, it is unnecessary to perform a screwing operation, and the terminal part protective cover 3 is easily attached to the meter body 2.
摘要翻译：要解决的问题：提供端子部分保护罩的安装结构，以便于将端子部分保护盖附接到仪表体上。解决方案：由于仪表主体2在左右两侧设置有朝向背面凹陷的凹部23 每个凹部23的内侧设置有悬挂接收部231，另一方面，端子部保护罩3设置有待接合的悬挂接合部31的头部33 在插入凹部23的状态下进入悬挂接收部231时，当设置在端子部保护罩3上的挂接部31的头部33插入时，端子部保护罩3安装在仪表主体2上进入设在仪表主体2上的凹部23，之后，悬挂接合部31的头部33接合在设置在凹部23的内侧的悬挂接收部231内。因此，在该安装结构o 在端子部分保护盖上，不需要进行螺丝拧紧操作，并且端子部件保护罩3容易地安装在仪表主体2上。

5. 发明专利

JP2003028896A Wiring breaker type electronic watt-hour meter 有权
标题翻译：接线断路器型电子手表
公开(公告)号：JP2003028896A
公开(公告)日：2003-01-29
申请号：JP2001210752
申请日：2001-07-11
申请人： Osaki Electric Co Ltd , 大崎電気工業株式会社
发明人： ASANO SHIGEO , ICHIKAWA TOMOHIRO , SUZUKI KAZUTOSHI , KATAOKA HISAAKI , GEN BAISEI
IPC分类号： G01R11/04
摘要： PROBLEM TO BE SOLVED: To provide a breaker type electronic watt-hour meter for distribution that can easily perform examination or test without causing the dimensions of a measuring instrument to increase.
SOLUTION: The breaker type electronic watt-hour meter for distribution has at least two current wire terminal sections that are provided on the surface of the periphery of a measuring instrument and are connected to a power supply, and a false load terminal 20 that is arranged in an opening being arranged outside the terminal section. In the watt-hour meter, the false load terminal 20 has a current terminal 161 having a screw hole 162 being provided at the terminal section, a voltage circuit terminal 21 that is connected to the voltage terminal of an electronic circuit where a gripping section 212 is located near the surface of the measuring instrument, and a screw 23 that is inserted into a screw hole 211 being provided at the voltage circuit terminal and is arranged at the screw hole 162 of the current terminal 161 detachably. A spring support 25 is provided at the lower portion of the voltage circuit terminal 21, thus switching real and false loads only by the clamping/and unclamping of screws.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供用于分配的断路器式电子电度表，其可以容易地进行检查或测试，而不会导致测量仪器的尺寸增加。解决方案：用于分配的断路器式电子电度表具有至少两个电流线端子部分，其设置在测量仪器周围的表面上并连接到电源，并且布置有假负载端子20 在开口部布置在终端部的外侧。在瓦特计中，假负载端子20具有在端子部设置有螺纹孔162的电流端子161，连接到电子电路的电压端子的电压电路端子21，其中夹持部212 位于测量仪器的表面附近，并且插入螺钉孔211中的螺钉23设置在电压电路端子处，并且可拆卸地布置在电流端子161的螺钉孔162处。在电压电路端子21的下部设置有弹簧支撑件25，因此仅通过夹紧/松开螺钉来切换实际和假载荷。

6. 发明专利

JP2003022026A Power distributing equipment 有权
标题翻译：电力分配设备
公开(公告)号：JP2003022026A
公开(公告)日：2003-01-24
申请号：JP2001205682
申请日：2001-07-06
申请人： Osaki Electric Co Ltd , 大崎電気工業株式会社
发明人： ASANO SHIGEO , ICHIKAWA TOMOHIRO , SUZUKI KAZUTOSHI , KATAOKA HISAAKI , IWAO BAISEI
IPC分类号： G09F7/00 , G09F7/16
摘要： PROBLEM TO BE SOLVED: To make power distributing equipment itself, such as a watthour meter, small-sized and to lower the cost of a power distributing equipment product.
SOLUTION: A nameplate 13 made of a transparent material is fitted integrally in a recessed part in the front of a cover 11 to protect a watthour meter main body together with the cover 11. On the reverse surface 13e of the nameplate 13, specific entry contents are printed or impressed in reverse character shapes. Consequently, the nameplate 13 functions as a conventional transparent window part, which becomes unnecessary. Consequently, the components of the watthour meter decrease in number and the watthour meter can be made small-sized and low in manufacture cost. Further, the entry contents are shown on the reverse surface 13e of the nameplate 13, so the entry part can be neither touched nor altered except the maker.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：使配电设备本身，如瓦特表，小型化，降低配电设备产品的成本。解决方案：由透明材料制成的铭牌13一体地安装在盖11的前部的凹部中，以与盖11一起保护瓦特表主体。在铭牌13的反面13e上，具体的入口内容物被打印或以反向字符形状印象。因此，铭牌13起到传统的透明窗部分的作用，这是不必要的。因此，电度表的部件数量减少，瓦特计可以制造成小型化，制造成本低。此外，入口内容被示出在铭牌13的反面13e上，因此除了制造者之外，进入部分既不能被触摸也不能改变。

7. 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。

8. 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。

9. 发明专利

JP2007256559A Display device with four-display-direction switching function 审中-公开
标题翻译：具有四向显示方向切换功能的显示设备
公开(公告)号：JP2007256559A
公开(公告)日：2007-10-04
申请号：JP2006080087
申请日：2006-03-23
申请人： Osaki Electric Co Ltd , 大崎電気工業株式会社
发明人： SUZUKI KAZUTOSHI , KATAOKA HISAAKI , SUDO YASUKO , FUJINO HIROAKI , KOMINE MASATOSHI
IPC分类号： G09G3/18 , G01D7/00 , G01R11/00 , G01R22/00 , G02F1/13 , G02F1/133 , G09G3/04
摘要： PROBLEM TO BE SOLVED: To provide a display device with a four-display-direction switching function which can minimize the number of segments in 7-segments liquid crystal display in accordance with four display directions by switching display patterns with reduced cost. SOLUTION: The display device comprises: a display means on which a first display pattern 7 corresponding to an upward direction, a second display pattern 8 corresponding to a right direction, a third display pattern 9 corresponding to a downward direction, and a fourth display pattern 10 corresponding to a left direction are formed by the combinations of a plurality of 7-segments liquid crystal display groups; a display direction switching operation means for selecting any one of the first to fourth display patterns; and a display direction switching means for selecting any one of the first to fourth display patterns in accordance with the operation of the display direction switching operation means to execute display operation. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有四显示方向切换功能的显示装置，通过以降低的成本切换显示图案，可以根据四个显示方向最小化7段液晶显示器中的段数。解决方案：显示装置包括：显示装置，对应于向上方向的第一显示图案7，对应于右方向的第二显示图案8，对应于向下方向的第三显示图案9，以及通过多个7段液晶显示组的组合形成对应于左方向的第四显示图案10; 显示方向切换操作装置，用于选择第一至第四显示图案中的任何一个; 以及显示方向切换装置，用于根据显示方向切换操作装置的操作选择第一至第四显示图案中的任何一个，以执行显示操作。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2003028903A Electronic watt-hour meter 有权
标题翻译：电子手表
公开(公告)号：JP2003028903A
公开(公告)日：2003-01-29
申请号：JP2001210751
申请日：2001-07-11
申请人： Osaki Electric Co Ltd , 大崎電気工業株式会社
发明人： ASANO SHIGEO , ICHIKAWA TOMOHIRO , SUZUKI KAZUTOSHI , KATAOKA HISAAKI , GEN BAISEI
IPC分类号： G01R22/00
摘要： PROBLEM TO BE SOLVED: To provide a wiring breaker type electronic watt-hour meter, having a low priced (reduction in man-hours and in material cost) and reliable connection structure that can easily connect to a terminal and a common voltage circuit, without enlarging instrument dimensions. SOLUTION: The electronic watt-hour meter 1 comprises the terminal parts of a power source sides 21aS, 21bS, 21cS connected to a power source, the terminal parts of a load side 21aL, 21bL, 21cL connected to a load, an instrument current wire connecting the terminal part of the power source side 21aS and the terminal part of the load side 21aL, and a voltage wire 35a connecting either of the terminal parts, in which the voltage wire 35a mounted on a printed wiring board 52, where an electronic circuit is installed, is sandwiched between the instrument current wire 30a and a terminal nut 16 provided on the terminal part 21aS, to be fixed there.
摘要翻译：要解决的问题：提供一种布线断路器型电子电度表，其价格低廉（人工时间和材料成本降低）和可靠的连接结构，可以容易地连接到端子和公共电压电路，而不需要扩大仪器尺寸。解决方案：电子电度表1包括连接到电源的电源侧21aS，21bS，21cS的端子部分，连接到负载的负载侧21aL，21bL，21cL的端子部分，仪表电流线连接电源侧21aS的端子部分和负载侧21aL的端子部分的电压线35a和连接其中安装在印刷电路板52上的电压线35a的端子部分之一的电压线35a，其中电子电路被夹在仪器电流线30a和设置在端子部分21a上的端子螺母16之间，固定在那里。

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