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公开(公告)号：US20160008913A1
公开(公告)日：2016-01-14
申请号：US14770592
申请日：2014-01-24
发明人： Yasuaki OKITA , Chikaumi SAWANISHI , Rinsei IKEDA , Kenji OI
CPC分类号： B23K11/115 , B23K11/24
摘要： Proposed is a method of resistance spot welding to join a plurality of overlapping metal sheets, including: dividing a current pattern into two or more steps for welding; before actual welding, performing test welding to store, for each step as a target value, a time variation of an instantaneous amount of heat generated per unit volume and a cumulative amount of heat generated per unit volume; and subsequently, as actual welding, starting welding using, as a standard, a time variation curve of the instantaneous amount of heat generated per unit volume obtained by the test welding, and when a time variation amount of an instantaneous amount of heat generated deviates during any step from the time variation curve by a difference, performing adaptive control welding to control a current passage amount in order to compensate for the difference during a remaining welding time in the step.
摘要翻译： 提出了一种电阻点焊接合多个重叠金属片的方法，包括：将当前图案划分为两个或更多个焊接步骤; 在实际焊接之前，进行试验焊接，以每个步骤为目标值存储每单位体积产生的瞬时热量的时间变化和每单位体积产生的累积热量; 随后，作为实际焊接，作为标准，使用通过试验焊接获得的每单位体积产生的瞬时热量的时间变化曲线，以及当瞬时产生的热量的时间变化量在 从时间变化曲线的差值的任何步骤，执行自适应控制焊接以控制当前通过量，以便在步骤中的剩余焊接时间期间补偿差异。
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公开(公告)号：US09215487B2
公开(公告)日：2015-12-15
申请号：US13213658
申请日：2011-08-19
申请人： Daisuke Kasahara , Takashi Nagumo , Susumu Takatsu
发明人： Daisuke Kasahara , Takashi Nagumo , Susumu Takatsu
IPC分类号： G06F15/16 , G09G5/10 , G09G5/02 , H04R29/00 , B23K11/24 , H04N3/27 , H04N5/00 , H04N5/44 , H04N5/74 , G02F1/00 , H04N21/41 , G09G5/00 , H04N9/31 , H04N21/4363 , H04N21/442
CPC分类号： H04N21/4122 , G09G5/003 , G09G5/006 , G09G2320/08 , G09G2340/12 , G09G2370/12 , G09G2370/22 , H04N9/3141 , H04N21/43635 , H04N21/44231
摘要： A control device includes: a digital signal input section through which a digital signal from an external device is input through a digital signal cable; a detecting section which detects connection with the external device and then outputs a detection signal to the external device; an adjusting section which performs adjustment for the digital signal; an information input section through which display request information about a setting image which receives input of setting information about the adjustment is input; and a control section which controls the detecting section not to output the detection signal if the display request information is input.
摘要翻译： 控制装置包括：数字信号输入部，通过数字信号电缆输入来自外部装置的数字信号; 检测部，其检测与所述外部装置的连接，然后将检测信号输出到所述外部装置; 调整部，对所述数字信号进行调整; 信息输入部分，通过该信息输入部分输入关于关于关于调整的设置信息的输入的设置图像的显示请求信息; 以及控制部分，如果输入了显示请求信息，则控制该检测部分不输出检测信号。
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43.发明授权公开(公告)号：US09202622B2
公开(公告)日：2015-12-01
申请号：US13813174
申请日：2012-06-29
申请人： Koji Kai , Kazuki Houzan , Akira Nagai , Kazuhiro Suzuki
发明人： Koji Kai , Kazuki Houzan , Akira Nagai , Kazuhiro Suzuki
CPC分类号： H01F38/085 , B23K11/115 , B23K11/241 , B23K2101/18 , H01F2027/408
摘要： It is possible to control a welding in a high speed and a high precision large electric current, and consumption electric power is also reduced. In the welding transformer, a loop magnetic core 25, a wound primary coil 12, plural positive side coils 14 and plural negative side coils 16 that are alternately sandwiched between respective gaps 12a of the primary coil 12, are comprised. A coil is fixed on the other surface of a contact base member 62. On the other surface of the contact base member 62, a first connection polar board 44 is electrically connected to a positive side electric conductor 30 through the first connection polar board 44. A negative side coil 16 is electrically connected to a negative side electric conductor 32. The connecting part of the positive side coil 14 and the negative side coil 16 is electrically connected to the third connection polar board 48. By sandwiching a thin insulation layer 31, a positive side electric conductor 30, a rectifying device 18 and a first polar board 34 are arranged on one side; A negative side electric conductor 32, a rectifying device 20 and a second polar board 36 are arranged on the other side; and the first polar board 34 and the second polar board 36 are electrically connected to a third polar board 38. It is possible to use by combining plural units and by connecting an output side in parallel in a small size and a large capacity.
摘要翻译： 可以高速，高精度的大电流控制焊接，消耗电力也降低。 在焊接变压器中，包括交替夹在初级线圈12的相应间隙12a之间的环形磁芯25，绕组初级线圈12，多个正侧线圈14和多个负侧线圈16。 线圈固定在接触基底构件62的另一个表面上。在接触基底构件62的另一个表面上，第一连接极板44通过第一连接极板44电连接到正侧电导体30。 负极侧线圈16与负极侧导体32电连接。正极侧线圈14与负极侧线圈16的连接部与第3连接极板48电连接。通过夹持薄层绝缘层31， 正侧导电体30，整流装置18和第一极板34一侧配置; 负侧导电体32，整流装置20和第二极板36配置在另一侧。 并且第一极板34和第二极板36电连接到第三极板38.可以通过组合多个单元并且通过以小尺寸和大容量并联连接输出侧来使用。
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44.发明授权公开(公告)号：US09159511B2
公开(公告)日：2015-10-13
申请号：US13471134
申请日：2012-05-14
申请人： Jadran Kostovic
发明人： Jadran Kostovic
CPC分类号： H01H33/596 , Y10T307/76
摘要： A DC current path for DC power transmission includes a switchable element. An inductance is connected in series to the switchable element. When an interrupt scenario is detected, a resonance circuit is connected in parallel to the series connection of the switchable element and the inductance for charging a capacitance of the resonance circuit. An open state of the switchable element is effected and the resonance circuit is connected in parallel to the switchable element. By means of such arrangement and method, favorable fast interrupt times can be achieved.
摘要翻译： 用于直流电力传输的DC电流路径包括可切换元件。 电感与可切换元件串联连接。 当检测到中断场景时，谐振电路并联连接到可切换元件的串联连接和用于对谐振电路的电容充电的电感。 实现可切换元件的打开状态，并且谐振电路与可切换元件并联连接。 通过这种布置和方法，可以实现良好的快速中断时间。
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公开(公告)号：US09153959B2
公开(公告)日：2015-10-06
申请号：US14205531
申请日：2014-03-12
发明人： Hai-Qing Zhou , Yi-Xin Tu
CPC分类号： H02H11/004 , H02H3/265 , Y10T307/747
摘要： A phase detection circuit includes first to third power input modules, first to third power input terminals, an alarm module, first to fifth electronic switches, and a power management module. The power input modules are used to convert pulse signals from a multi-phase power supply into direct current voltages and output the direct current voltages to the first to third electronic switches. When the multi-phase power supply operates abnormally, no direct current voltages are output to the first to third electronic switches and the alarm module alarms.
摘要翻译： 相位检测电路包括第一至第三电力输入模块，第一至第三电力输入端子，报警模块，第一至第五电子开关和电源管理模块。 电源输入模块用于将来自多相电源的脉冲信号转换成直流电压，并将直流电压输出到第一至第三电子开关。 当多相电源异常运行时，不会将直流电压输出到第一至第三电子开关，报警模块报警。
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公开(公告)号：US20150273619A1
公开(公告)日：2015-10-01
申请号：US14674505
申请日：2015-03-31
申请人： DENSO CORPORATION
发明人： Masaya NAKAMURA
CPC分类号： B23K11/0046 , B23K11/002 , B23K11/0033 , B23K11/004 , B23K11/241 , B23K11/252 , B23K11/253
摘要： A welding apparatus for resistance-welding a tubular member and a bar member includes: a positioning jig configured to make contact with the bar member from one side of the bar member in a direction perpendicular to an extending direction of the bar member; a first power supply jig configured to press the bar member from the other side of the bar member in the direction; a second power supply jig provided on an anti-bar member side of the tubular member and configured to apply pressure to contact surfaces of the bar member and the tubular member; and means for supplying, with the bar member pressed between the positioning jig and the first power supply jig and the second power supply jig applying pressure to the contact surfaces, electric current to the first power supply jig, the bar member, the contact surfaces, the tubular member and the second power supply jig.
摘要翻译： 一种用于电阻焊接管状构件和杆构件的焊接装置包括：定位夹具，其构造成在与杆构件的延伸方向垂直的方向上与杆构件的一侧接触杆构件; 第一供电夹具，其构造成沿所述方向从所述杆构件的另一侧按压所述杆构件; 第二供电夹具，设置在所述管状构件的防杆构件侧，并且构造成对所述杆构件和所述管状构件的接触表面施加压力; 以及用于将定位夹具和第一供电夹具之间的杆构件以及向接触表面施加压力的第二供电夹具供给到第一供电夹具，杆构件，接触表面的电流的装置， 管状构件和第二供电夹具。
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公开(公告)号：US09114476B2
公开(公告)日：2015-08-25
申请号：US13185627
申请日：2011-07-19
申请人： Alexander Gindorf , Marcus Klemm
发明人： Alexander Gindorf , Marcus Klemm
CPC分类号： B23K11/02 , B23K2101/001 , B23K2103/14 , F01D5/3061 , F01D5/34 , F04D29/023 , F04D29/321 , F04D29/324 , F05C2201/90 , F05D2300/174 , F05D2300/608
摘要： The invention relates to a high-pressure compressor of a gas turbine having at least one blisk, specifically a disk with a plurality of blades that are disposed on the disk, wherein the blisk has at least one titanium material from the group that comprises Ti-6246 and Ti-6242, wherein the materials of the disk and the blades of the blisk differ in their chemical composition and/or their microstructure. The blades are welded to the disk, in particular, by means of a pressure welding method supported by high-frequency current, whereby the current is conducted through the joint surfaces and leads to local limited melting therein.
摘要翻译： 本发明涉及一种具有至少一个叶片的燃气涡轮机的高压压缩机，具体地说，具有设置在盘上的多个叶片的盘，其中所述叶片具有至少一种钛材料，所述钛材料包括Ti- 6246和Ti-6242，其中盘的材料和叶片的叶片在其化学组成和/或其微结构方面不同。 叶片焊接到盘上，特别是通过由高频电流支撑的压力焊接方法焊接到盘上，由此电流通过接合表面传导并导致局部有限的熔化。
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公开(公告)号：US09100471B2
公开(公告)日：2015-08-04
申请号：US12698234
申请日：2010-02-02
申请人： Yonng-Gil Roh , Sung-Won Jeon
发明人： Yonng-Gil Roh , Sung-Won Jeon
IPC分类号： B23K11/24 , H04M1/23 , H01H13/702 , H01H25/04 , H04M1/725
CPC分类号： H04M1/23 , G06F3/0202 , G06F3/023 , G06F2203/04105 , H01H13/702 , H01H25/041 , H01H2209/082 , H01H2215/012 , H01H2217/016 , H01H2221/05 , H04M1/7258 , H04M2250/12
摘要： A portable terminal includes an input device and processing hardware which operates a predetermined method. The input device includes a keypad unit consisting of a plurality of key buttons, a board consisting of a plurality of pressure sensors and dome switches for generating signals when pressed, and an actuator for simultaneously pressing the corresponding dome switch and the corresponding pressure sensor when a key button is pressed, with the processing hardware for performing and finishing a first operation based on the signal generated by the corresponding dome switch if generation of the signal generated by the dome switch stops before a valid time has expired, and for performing a second operation based on a pressure change sensed by the corresponding pressure sensor simultaneously pressed until the generation of the signal generated by the corresponding dome switch remains after the valid time has expired.
摘要翻译： 便携式终端包括操作预定方法的输入设备和处理硬件。 所述输入装置包括由多个按键构成的键盘单元，由多个压力传感器组成的基板和用于在按压时产生信号的圆顶开关，以及用于同时按下相应的圆顶开关和相应的压力传感器的致动器， 如果在有效时间到期之前，由穹顶开关生成的信号的生成停止，则基于由相应的穹顶开关产生的信号执行和完成第一操作的处理硬件被按下，并且用于执行第二操作 基于由对应的压力传感器感测的压力变化被同时按压，直到在有效时间到期之后，由相应的圆顶开关产生的信号的产生保持。
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公开(公告)号：US09100195B2
公开(公告)日：2015-08-04
申请号：US13402234
申请日：2012-02-22
申请人： Takahiro Fukutome
发明人： Takahiro Fukutome
CPC分类号： H01H63/36 , H02B1/24 , H02J17/00 , H02J50/20 , H04B1/0003 , H04L12/10 , H04M1/73 , H04W52/0225 , H04W52/0251 , H04W52/0254 , H04W52/0261 , H04W52/0274 , Y10T307/74 , Y10T307/773 , Y10T307/832 , Y10T307/852
摘要： The switch device includes a control switch that turns on/off an electrical connection between an apparatus and the power supply, a condition judging circuit that judges conditions of driving the control switch, an electric wave reception circuit that receives an electric wave, and a power supply circuit that generates power from the electric wave received by the electric wave reception circuit. An electric wave transmission device that transmits an electric wave for making the switch device operate is arranged in a space, whereby the electric wave can be received by the electric wave reception device in the specific space. The switch device controls the control switch to be turned off/on when the electric wave is received. Alternatively, when the electric wave is not received, the switch device turns on/off the control switch.
摘要翻译： 开关装置包括控制开关，其接通/断开装置与电源之间的电连接，条件判断电路，其判断驱动控制开关的条件，接收电波的电波接收电路和电力 供电电路，其由电波接收电路接收的电波产生电力。 将用于使开关装置工作的电波发送的电波传输装置配置在空间中，由此能够在特定空间中由电波接收装置接收电波。 当接收到电波时，开关装置控制控制开关被断开/接通。 或者，当没有接收到电波时，开关装置打开/关闭控制开关。
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公开(公告)号：US20150174688A1
公开(公告)日：2015-06-25
申请号：US14451759
申请日：2014-08-05
发明人： Ji Hong Yoo , Seung Hyun Hong , Yeong Do Park , Jae Won Kim
CPC分类号： B23K11/11 , B23K11/16 , B23K11/166 , B23K11/241 , B23K2103/04
摘要： A spot welding method for a high strength steel sheet is provided. The method includes a first pulse step for applying electric current of about 8 to 9 kA about 1 to 3 cy and a first cooling step for cooling for about 1 to 3 cy. In addition, the method includes a second pulse step for applying electric current less than the electric current applied in the first pulse step and a second cooling step for cooling for about 1 to 3 cy. A third pulse step includes applying electric current greater than the electric current applied in the second pulse step.
摘要翻译： 提供了一种高强度钢板的点焊方法。 该方法包括第一脉冲步骤，用于施加大约1至3个cy的约8至9kA的电流和用于冷却约1至3个cy的第一冷却步骤。 此外，该方法包括：第二脉冲步骤，用于施加小于在第一脉冲步骤中施加的电流的电流;以及第二冷却步骤，用于冷却约1至3个cy。 第三脉冲步骤包括施加大于在第二脉冲步骤中施加的电流的电流。
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