-
公开(公告)号：US10283242B2
公开(公告)日：2019-05-07
申请号：US15546060
申请日：2016-01-25
Applicant: SWCC SHOWA CABLE SYSTEMS CO., LTD.
Inventor： Tsutomu Sumimoto , Akihisa Kuwaki , Kazuhisa Adachi
Abstract: A polymer bushing includes: an inner conductor; a hard insulating tube; a shielding metal fitting; a polymer covering that includes a body part that covers an outer periphery of the insulating tube, and a plurality of umbrella-shaped sheds that are formed at an outer periphery of the body part; and an electric-field stress-control layer that is composed of a zinc oxide layer or a high-permittivity layer, and is disposed along an interface between the insulating tube and the polymer covering. A rear end part of the electric-field stress-control layer is connected to the shielding metal fitting. The body part includes a first body part that has a uniform thickness, and a second body part that is located in a region around a front end part of the electric-field stress-control layer and has a thickness greater than the thickness of the first body part.
-
公开(公告)号：US09214261B2
公开(公告)日：2015-12-15
申请号：US13126945
申请日：2010-02-05
Applicant: Mariko Saito , Masahiro Minowa , Junichi Nishioka , Nahoko Tanaka
Inventor： Mariko Saito , Masahiro Minowa , Junichi Nishioka , Nahoko Tanaka
Abstract: A cable for a high-voltage electronic device having a small diameter and an excellent voltage resistance characteristic. The cable includes an inner semiconducting layer, a high-voltage insulator, an outer semiconducting layer, a shielding layer, and a sheath on an outer periphery of a cable core portion, wherein the high-voltage insulator is formed of an insulating composition containing 0.5 to 5 parts by mass of an inorganic filler with respect to 100 parts by mass of an olefin-based polymer, and the inorganic filler has an average dispersed-particle diameter of 1 μm or less.
Abstract translation: 一种用于具有小直径和优异的耐电压特性的高压电子器件的电缆。 电缆包括在电缆芯部分的外周上的内部半导体层，高压绝缘体，外部半导体层，屏蔽层和护套，其中高压绝缘体由含有0.5 相对于100质量份烯烃系聚合物为5质量份无机填料，无机填料的平均分散粒径为1μm以下。
-
公开(公告)号：US09111661B2
公开(公告)日：2015-08-18
申请号：US13805161
申请日：2011-04-18
Applicant: Mariko Saito , Masahiro Minowa , Masamitsu Yamaguchi , Kazuaki Noguti
Inventor： Mariko Saito , Masahiro Minowa , Masamitsu Yamaguchi , Kazuaki Noguti
Abstract: A cable for high-voltage electronic devices including an inner semiconductive layer, a high-voltage insulator, an outer semiconductive layer, a shielding layer, and a sheath which are provided on an outer periphery of a cable core part in the order mentioned, wherein the high-voltage insulator is made of an insulating composition whose temperature dependence parameter DR found by the following expression is 1.0 or less: DR=log R23° C.−log R90° C. (where R23° C. is volume resistivity (Ω·cm) at 23° C. and R90° C. is volume resistivity (Ω·cm) at 90° C.). The cable for high-voltage electronic devices is small in diameter and has an excellent withstand voltage characteristic.
Abstract translation: 一种用于高电压电子器件的电缆，包括按照所述顺序设置在电缆芯部分的外周上的内半导体层，高压绝缘体，外半导体层，屏蔽层和护套，其中 高压绝缘体由以下表达式求出的温度依赖参数DR为1.0以下的绝缘组合物制成：DR = log R23℃-log R90℃（其中R23℃为体积电阻率（＆OHgr ;·cm）在23℃和R90℃是体积电阻率（＆OHgr·cm）在90℃）。 高压电子器件的电缆直径小，耐压特性优良。
-
公开(公告)号：US20140216027A1
公开(公告)日：2014-08-07
申请号：US14007922
申请日：2012-03-30
Applicant: Tsutomu Iida , Kuniaki Mizuno , Yukio Takizawa , Tatsuya Deguchi , Kazunori Sawada , Yohike Mito , Takashi Nemoto , Masahiro Minowa
Inventor： Tsutomu Iida , Kuniaki Mizuno , Yukio Takizawa , Tatsuya Deguchi , Kazunori Sawada , Yohike Mito , Takashi Nemoto , Masahiro Minowa
IPC: F03G7/04
CPC classification number: F03G7/04 , C09K5/00 , C09K5/063 , F28D20/026 , H01L35/30 , Y02E60/145
Abstract: Provided is a heat storage device which can stably store heat by storing heat within a fixed temperature range. A heat storage device (10) of the present invention is characterized in being provided with a heat resistant frame (11), which is filled with one kind of alloy or mixed salt having a predetermined eutectic temperature, alternatively, a heat resistant frame (11), which is filled with two or more kinds of alloys or mixed salts having different eutectic temperatures, by having the alloys or the mixed salts adjacent to each other in the order of eutectic temperature levels with a partitioning wall (11a) therebetween.
Abstract translation: 提供一种能够通过在一定的温度范围内储存热来稳定地储存热量的蓄热装置。 本发明的储热装置（10）的特征在于，设有耐热框架（11），其被填充有一种具有预定共晶温度的合金或混合盐，或者，具有耐热框架（11 ），其中通过使合金或混合盐以共晶温度水平的顺序与其间的分隔壁（11a）相互相邻地填充有两种或更多种具有不同共晶温度的合金或混合盐。
-
Patent Agency Ranking
35.发明授权公开(公告)号：US08409657B2
公开(公告)日：2013-04-02
申请号：US12086294
申请日：2006-12-07
Applicant: Ryo Teranishi , Yuji Aoki , Junko Matsuda , Koichi Nakaoka , Teruo Izumi , Yuh Shiohara
Inventor： Ryo Teranishi , Yuji Aoki , Junko Matsuda , Koichi Nakaoka , Teruo Izumi , Yuh Shiohara
CPC classification number: H01L39/2451
Abstract: A production process of a thick-film tape-shaped RE-type (123) superconductor having a high critical current value. The production process has the steps of providing a composite substrate having Gd2Zr2O7 and CeO2 stacked in that order onto a Hastelloy substrate, coating a raw material solution prepared by dissolving a trifluoroacetate of Y and Ba and a naphthenate of Cu onto the composite substrate, heat treating the coated composite substrate by calcination, then subjecting the calcined assembly to intermediate heat-treatment at a temperature below the temperature of heat-treatment for superconductor production, and then heat treating the assembly in an argon gas atmosphere under conditions of highest heating temperature 760° C., water vapor partial pressure 13.5%, and oxygen partial pressure 0.09% for superconductor production to produce a tape-shaped RE-type (123) superconductor having a YBCO superconducting film having a thickness of more than about 2 μm.
Abstract translation: 具有高临界电流值的厚膜带状RE型（123）超导体的制造方法。 该制造方法具有以下步骤：将具有Gd 2 Zr 2 O 7和CeO 2的复合基板依次层叠在Hastelloy基板上，涂布通过将Y和Ba的三氟乙酸盐和Cu的环烷酸盐溶解在复合基板上而制备的原料溶液， 通过煅烧对涂覆的复合基材进行煅烧，然后在低于制备超导体的热处理温度的温度下对煅烧组件进行中间热处理，然后在氩气气氛中在最高加热温度760℃的条件下热处理该组件 C，水蒸气分压为13.5％，氧分压为0.09％，制造出具有厚度大于约2μm的YBCO超导膜的带状RE型（123）超导体。
-
36.发明授权Metal fitting integration type stress-relief cone and a cable sealing end using the same 有权金属配件一体式减压锥和电缆密封端使用公开(公告)号：US08383944B2
公开(公告)日：2013-02-26
申请号：US12674753
申请日：2008-09-22
Applicant: Hisaya Takayasu , Nobuyuki Sema
Inventor： Hisaya Takayasu , Nobuyuki Sema
CPC classification number: H02G15/064
Abstract: A metal fitting integration type stress-relief cone is provided with a stress-relief cone which includes a cylindrical rubber-like elastic body on an outer circumference of a cable core and a metal fitting which surrounds the cable core and is integral with a low-voltage side of the stress-relief cone. The stress-relief cone is provided with a cylindrical semi-conducting body part at the low-voltage side and has a bell-mouthed electric-field stress-control part in an end of a high-voltage side, an insulating body part on the high-voltage side with a low-voltage side end concentric with the semi-conducting body part and a cylindrical insulation protective layer which is arranged continuously at the end of the low-voltage side of the insulating body part and is integral with the outer circumference of the semi-conducting body part.
Abstract translation: 金属配合一体型应力消除锥体设置有应力消除锥体，其包括在电缆芯的外周上的圆柱形橡胶状弹性体和围绕电缆芯的金属配件， 应力消除锥的电压侧。 应力消除锥体在低压侧设置有圆筒状的半导电体部，在高压侧的端部具有钟形电场应力控制部，在高压侧的绝缘体部 具有与半导电体部分同心的低压侧端的高压侧和在绝缘体部的低压侧的端部连续配置的圆筒形绝缘保护层，与外周 的半导电体部分。
-
37.发明授权公开(公告)号：US08124171B2
公开(公告)日：2012-02-28
申请号：US11385742
申请日：2006-03-22
Applicant: Yuji Aoki , Hiroshi Fuji , Sukeharu Nomoto , Ryo Teranishi , Teruo Izumi , Yuh Shiohara
Inventor： Yuji Aoki , Hiroshi Fuji , Sukeharu Nomoto , Ryo Teranishi , Teruo Izumi , Yuh Shiohara
CPC classification number: F27B9/04 , H01L39/2451 , Y10S505/73 , Y10S505/74 , Y10S505/741 , Y10T29/49014
Abstract: A method of manufacturing a tape-formed oxide superconductor, in which a tape-formed wire material (6 in FIG. 1) is extended between a pair of reels (5a and 5b). Besides, a reactive gas is supplied form the gas supply ports of a reactive gas supply pipe (3a) vertically to the upper side film surface of the tape-formed wire material (6), so as to react the film body of this tape-formed wire material into a superconducting layer, while at the same time, a gas after the reaction is discharged from the gas discharge ports of discharge pipes (4a and 4b) for discharging the gas after the reaction. Likewise, the reactive gas is supplied vertically to the lower side film surface of the tape-formed wire material (6), so as to react the film body of this tape-formed wire material into a superconducting layer, while at the same time, the gas after the reaction is discharged from the gas discharge ports of discharge pipes (4c and 4d) for discharging the gas after the reaction. Even when the tape-formed wire material (6) is large in area, the tape-formed oxide superconductor has superconducting characteristics being uniform in it widthwise direction, and it can be manufactured at high speed.
Abstract translation: 制造带状氧化物超导体的方法，其中带状线材（图1中的6）在一对卷轴（5a和5b）之间延伸。 此外，从反应性气体供给管（3a）的气体供给口向带状线材（6）的上侧膜表面垂直地供给反应性气体， 将导线材料形成为超导层，同时从反应后排出气体的排出管（4a，4b）的排气口排出反应后的气体。 同样地，将反应性气体垂直地供给到带状线材（6）的下侧膜表面，以使该带状线材的膜体与超导层反应，同时， 反应后的气体从排出管（4c，4d）的排气口排出，排出反应后的气体。 即使当带状线材（6）的面积大时，带状氧化物超导体也具有在宽度方向上均匀的超导特性，并且可以高速制造。
-
公开(公告)号：US20110124508A1
公开(公告)日：2011-05-26
申请号：US12811141
申请日：2008-12-17
Applicant: Masashi Miura , Tatsuhisa Nakanishi , Yasunori Sutoh , Teruo Izumi , Yuh Shiohara
Inventor： Masashi Miura , Tatsuhisa Nakanishi , Yasunori Sutoh , Teruo Izumi , Yuh Shiohara
CPC classification number: H01L39/2425 , H01L39/126 , H01L39/2483 , Y10T29/49014
Abstract: A RE-type oxide superconducting wire having excellent angular dependence for magnetic field of Jc is obtained by finely dispersing magnetic flux pinning centers into a superconductor. A mixed solution which comprises a metal-organic complex solution including a metal element which composes a RE-type oxide superconductor whose Ba content is reduced and a metal-organic complex solution including at least one or more kinds of metals which are selected from Zr, Ce, Sn, or Ti which has a larger affinity for Ba is coated onto an intermediate layer of a composite substrate, and the assembly is then calcined to disperse artificially and finely oxide particles (magnetic flux pinning centers) including Zr. Thus, the angular dependence for magnetic field (Jc,min/Jc,max) of Jc can be remarkably improved.
Abstract translation: 通过将磁通钉扎中心精细地分散到超导体中，获得对Jc的磁场具有优异的角度依赖性的RE型氧化物超导线。 一种混合溶液，其包含含有金属元素的金属有机络合物溶液，所述金属有机络合物溶液中含有Ba含量减少的RE型氧化物超导体和含有选自Zr， 对Ba具有较大亲合力的Ce，Sn或Ti涂覆在复合衬底的中间层上，然后将该组件煅烧以分散包括Zr的人造和细小氧化物颗粒（磁通钉扎中心）。 因此，Jc的磁场的角度依赖性（Jc，min / Jc，max）可以显着提高。
-
公开(公告)号：US07491885B2
公开(公告)日：2009-02-17
申请号：US10572798
申请日：2004-09-16
Applicant: Kazuhisa Adachi , Nobuyuki Sema
Inventor： Kazuhisa Adachi , Nobuyuki Sema
IPC: H01R24/06
CPC classification number: H02G15/068
Abstract: It is intended to achieve the weight reduction, sliming, and downsizing of bushings, compatibility of types of bushings, and simplification of operating steps. A polymer bushing comprises a conductor draw-out bar (1) having a conductor insertion hole (1a) in the lower end, a hard insulation sleeve (2) installed around the outer periphery of the conductor draw-out bar (1), a polymer clad body (3) installed around the outer periphery of the insulation sleeve (2), and an electric field stress-control layer installed on the interface between the insulation sleeve (2) and the polymer clad body (3). The insulation sleeve (2) comprises a large-diameter insulation sleeve (2a) installed around the outer periphery of the lower region of the conductor draw-out bar (1), and a small-diameter insulation sleeve (2b) installed around the outer periphery of a portion of the conductor draw-out bar (1) excluding the front end. An embedment metal part (4) for electric field mitigation purposes is embedded in a portion of connection between the large-and small-diameter insulation sleeves (2a, 2b). Further, installed at the lower end of the large-diameter insulation sleeve (2a) is a cone-shaped receiving port (5) for receiving the stress cone (13) of a cable terminal (11), the receiving port (5) communicating with the conductor insertion hole (1a) in the conductor draw-out bar (1).
Abstract translation: 旨在实现衬套的减重，减薄和小型化，套管类型的兼容性和操作步骤的简化。 聚合物套管包括在下端具有导体插入孔（1a）的导体拉出棒（1），安装在导体拉出棒（1）的外周周围的硬绝缘套管（2）， 安装在所述绝缘套筒（2）的外周周围的聚合物包层体（3），以及安装在所述绝缘套筒（2）与所述聚合物包层体（3）的界面上的电场应力控制层。 绝缘套筒（2）包括安装在导体拉出杆（1）的下部区域的外周周围的大直径绝缘套筒（2a）和安装在导体拉出杆（1）周围的小直径绝缘套筒 除了前端之外的导体拉出棒（1）的一部分的周边。 用于电场缓解目的的嵌入金属部件（4）嵌入在大直径和小直径绝缘套管（2a，2b）之间的连接部分中。 此外，安装在大直径绝缘套筒（2a）的下端是用于接收电缆端子（11）的应力锥（13）的锥形接收端口（5），接收端口（5）连通 导体插入杆（1）中的导体插入孔（1a）。
-
-
-
-
-
-
-
-
Search Results
39
records
(took 0.021 seconds)
