利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.03 秒)

    Resistance welding method, resistance welder, and method and device for evaluating resistance welding
    1.
    发明授权
    Resistance welding method, resistance welder, and method and device for evaluating resistance welding 有权
    电阻焊接方法，电阻焊机以及电阻焊接评估方法和装置

    公开(公告)号：US08779320B2

    公开(公告)日：2014-07-15

    申请号：US13060363

    申请日：2010-07-20

    申请人： Goro Watanabe ,  Yasuhiro Ishii ,  Yasumoto Sato ,  Tsunaji Kitayama ,  Hisaaki Takao ,  Hideki Teshima ,  Keisuke Uchida

    发明人： Goro Watanabe ,  Yasuhiro Ishii ,  Yasumoto Sato ,  Tsunaji Kitayama ,  Hisaaki Takao ,  Hideki Teshima ,  Keisuke Uchida

    IPC分类号： B23K11/00

    CPC分类号： B23K11/256 ,  B23K11/115

    摘要： Exemplary embodiments provide a resistance welding method capable of stabilizing quality or improving efficiency of resistance welding such as spot welding. This resistance welding method comprises a calculating step of calculating resistance ratio X of a second electric resistance value R2 of workpieces to be joined in residual heat after Joule heating stops to a first electric resistance value R1 of the workpieces immediately before the Joule heating stops or vice versa (R2/R1 or R1/R2); a determining step of determining whether the resistance ratio X is equal to or greater than a threshold value Xn, and a reheating step of carrying out the Joule heating again when the resistance ratio X is smaller than the threshold value Xn. Thereby at least part of a welding portion is melted and solidified to reliably form a nugget, and a stably resistance-welded member can be provided.

    摘要翻译： 示例性实施例提供能够稳定质量或提高诸如点焊的电阻焊接效率的电阻焊接方法。 该电阻焊接方法包括以下计算步骤：在焦耳加热停止之后，在焦耳加热停止后的剩余热量中要连接的工件的第二电阻值R2的电阻比X计算到刚巧焦耳加热停止之前的工件的第一电阻值R1 （R2 / R1或R1 / R2）; 确定电阻比X是否等于或大于阈值Xn的确定步骤，以及当电阻比X小于阈值Xn时再次进行焦耳加热的再加热步骤。 由此，焊接部的至少一部分熔融固化，可靠地形成熔核，并且可以提供稳定的电阻焊接部件。

    RESISTANCE WELDING METHOD, RESISTANCE-WELDED MEMBER AND CONTROL APPARATUS FOR RESISTANCE WELDER, RESISTANCE WELDING EVALUATION METHOD, AND RESISTANCE WELDING EVALUATION PROGRAM
    2.
    发明申请
    RESISTANCE WELDING METHOD, RESISTANCE-WELDED MEMBER AND CONTROL APPARATUS FOR RESISTANCE WELDER, RESISTANCE WELDING EVALUATION METHOD, AND RESISTANCE WELDING EVALUATION PROGRAM 审中-公开
    电阻焊接方法，电阻焊接构件和电阻焊机控制装置，电阻焊接评估方法和电阻焊接评估方案

    公开(公告)号：US20120248086A1

    公开(公告)日：2012-10-04

    申请号：US13510447

    申请日：2010-11-16

    申请人： Goro Watanabe ,  Yasuhiro Ishii ,  Yasumoto Sato ,  Tsunaji Kitayama ,  Hisaaki Takao ,  Takahiro Onda ,  Hideki Teshima ,  Keisuke Uchida

    发明人： Goro Watanabe ,  Yasuhiro Ishii ,  Yasumoto Sato ,  Tsunaji Kitayama ,  Hisaaki Takao ,  Takahiro Onda ,  Hideki Teshima ,  Keisuke Uchida

    IPC分类号： C21D1/40

    CPC分类号： B23K11/115 ,  B23K11/252 ,  B23K11/257 ,  B23K11/258

    摘要： In a resistance welding method, by controlling the power amount from a melting start time onward, the weld quality may be stabilized efficiently, even when a disturbance is present, because of the correlation between the amount of power input from the melting start start time and a resulting nugget. The resistance welding method includes: pressing an electrode against a workpiece; inputting power to the workpiece through the electrode to subject the workpiece to Joule heating; detecting the melting start time, which is the time at which at least a portion of the faying portion of a workpiece starts to melt when subjected to Joule heating; calculating a first power amount input into the workpiece from the melting start time; and determining whether the first power amount has reached a first set value; and continuing the Joule heating until the first power amount reaches the first set value.

    摘要翻译： 在电阻焊接方法中，通过从熔化开始时间开始控制功率量，即使存在干扰也可以有效地稳定焊接质量，因为从熔融开始开始时间输入的功率量与 一个结果的金块。 电阻焊接方法包括：将电极压在工件上; 通过电极向工件输入动力，对工件进行焦耳加热; 检测熔化开始时间，即当进行焦耳加热时，工件的接合部分的至少一部分开始熔化的时间; 从熔化开始时间计算输入到工件中的第一功率量; 以及确定所述第一功率量是否已经达到第一设定值; 并继续焦耳加热，直到第一功率量达到第一设定值。

    RESISTANCE WELDING METHOD, RESISTANCE WELDER, AND METHOD AND DEVICE FOR EVALUATING RESISTANCE WELDING
    3.
    发明申请
    RESISTANCE WELDING METHOD, RESISTANCE WELDER, AND METHOD AND DEVICE FOR EVALUATING RESISTANCE WELDING 有权
    电阻焊接方法，电阻焊接机，电阻焊接评估方法及装置

    公开(公告)号：US20120126780A1

    公开(公告)日：2012-05-24

    申请号：US13060363

    申请日：2010-07-20

    申请人： Goro Watanabe ,  Yasuhiro Ishii ,  Yasumoto Sato ,  Tsunaji Kitayama ,  Hisaaki Takao ,  Hideki Teshima ,  Keisuke Uchida

    发明人： Goro Watanabe ,  Yasuhiro Ishii ,  Yasumoto Sato ,  Tsunaji Kitayama ,  Hisaaki Takao ,  Hideki Teshima ,  Keisuke Uchida

    IPC分类号： G01N27/04 ,  B23K11/00

    CPC分类号： B23K11/256 ,  B23K11/115

    摘要： This invention aims to provide a resistance welding method capable of stabilizing quality or improving efficiency of resistance welding such as spot welding. This resistance welding method comprises a calculating step of calculating resistance ratio X of a second electric resistance value R2 of workpieces to be joined in residual heat after Joule heating stops to a first electric resistance value R1 of the workpieces immediately before the Joule heating stops or vice versa (R2/R1 or R1/R2); a determining step of determining whether the resistance ratio X is equal to or greater than a threshold value Xn, and a reheating step of carrying out the Joule heating again when the resistance ratio X is smaller than the threshold value Xn. Thereby at least part of a welding portion is melted and solidified to reliably form a nugget, and a stably resistance-welded member can be provided.

    摘要翻译： 本发明的目的在于提供一种电阻焊接方法，其能够稳定电阻焊接的质量或提高效率，例如点焊。 该电阻焊接方法包括以下计算步骤：在焦耳加热停止之后，在焦耳加热停止后的剩余热量中要连接的工件的第二电阻值R2的电阻比X计算到刚巧焦耳加热停止之前的工件的第一电阻值R1 （R2 / R1或R1 / R2）; 确定电阻比X是否等于或大于阈值Xn的确定步骤，以及当电阻比X小于阈值Xn时再次进行焦耳加热的再加热步骤。 由此，焊接部的至少一部分熔融固化，可靠地形成熔核，并且可以提供稳定的电阻焊接部件。

    Key switch
    5.
    发明授权
    Key switch 失效
    钥匙开关

    公开(公告)号：US5715932A

    公开(公告)日：1998-02-10

    申请号：US713890

    申请日：1996-09-17

    申请人： Hideyuki Motoyama ,  Goro Watanabe ,  Takehiko Sato

    发明人： Hideyuki Motoyama ,  Goro Watanabe ,  Takehiko Sato

    IPC分类号： G06F3/02 ,  H01H13/20 ,  H01H13/50 ,  H01H13/52 ,  H01H13/14

    CPC分类号： H01H13/50

    摘要： A key switch is provided which includes a key top which is pressed down by optional force and which can move in the press-down direction. The key switch also includes a spring for generating a rebound according to the optional force applied to the key top. The key switch also includes a housing having an elastic member which generates the press-down force against the rebound according to a distance by which the key top moves. The key switch realizes the press-down characteristics in which the inclination of the rebound is zero or negative.

    摘要翻译： 提供了一种钥匙开关，其包括通过可选择的力而被按压的键顶，并且可以沿下压方向移动。 钥匙开关还包括用于根据施加到钥匙顶部的可选力产生弹回的弹簧。 钥匙开关还包括具有弹性构件的壳体，该弹性构件根据键顶移动的距离产生抵抗反弹的压下力。 钥匙开关实现了反弹倾斜为零或负的压下特性。

    Key switch and keyboard
    8.
    发明授权
    Key switch and keyboard 有权
    钥匙开关和键盘

    公开(公告)号：US06501038B2

    公开(公告)日：2002-12-31

    申请号：US09729982

    申请日：2000-12-06

    申请人： Kazutoshi Hayashi ,  Toshiaki Tanaka ,  Junichi Maruyama ,  Goro Watanabe

    发明人： Kazutoshi Hayashi ,  Toshiaki Tanaka ,  Junichi Maruyama ,  Goro Watanabe

    IPC分类号： H01H1370

    CPC分类号： H01H3/125 ,  H01H13/70

    摘要： A key switch comprising a base, a key top arranged above the base, a pair of link members interlocked to each other and operatively engaged with the base and the key top to support the key top above the base and direct the key top in a vertical direction, and a switching mechanism for selectively opening and closing an electric circuit in connection with a vertical movement of the key top. Each of the link members includes a sliding portion slidably and shiftably engaged with either one of the base and the key top. At least one plate spring is disposed between at least one of the link members and either one of the base and the key top with which the sliding portion is engaged, to exert a biasing force, relative to a shifting amount of the sliding portion, onto at least one of the link members in a direction different from the vertical direction. The plate spring includes, in an integral manner, a first spring portion extending along a fixed-end side in a direction substantially parallel to a shifting direction of the sliding portion of each link member and a second spring portion extending along a free-end side in a direction intersecting the first spring portion.

    摘要翻译： 一种钥匙开关，包括基座，布置在基座上方的键顶，一对彼此互锁并与基座和键顶可操作地接合的连接构件，以将键顶支撑在基座上方并将键顶引导到垂直方向 方向以及切换机构，用于选择性地打开和关闭与键顶的垂直运动有关的电路。 每个连杆构件包括滑动部分，滑动部分可移动地与基座和键顶中的任一个接合。 至少一个板弹簧设置在至少一个连杆构件和滑动部分接合的基座和键顶中的任一个之间，以相对于滑动部分的移动量施加偏置力到 至少一个连接构件沿与垂直方向不同的方向。 板簧以一体的方式包括沿着基本上平行于每个连杆构件的滑动部分的移动方向的固定端侧延伸的第一弹簧部分和沿自由端侧延伸的第二弹簧部分 在与第一弹簧部分相交的方向上。

    Keyboard and an information processing apparatus
    9.
    发明授权
    Keyboard and an information processing apparatus 失效
    键盘和信息处理装置

    公开(公告)号：US06094191A

    公开(公告)日：2000-07-25

    申请号：US818727

    申请日：1997-03-14

    申请人： Goro Watanabe ,  Hideyuki Motoyama ,  Motonobu Kawarada

    发明人： Goro Watanabe ,  Hideyuki Motoyama ,  Motonobu Kawarada

    IPC分类号： G06F3/02 ,  G06F1/16 ,  H01H13/02 ,  G09G5/00

    CPC分类号： G06F1/1616 ,  G06F1/1666 ,  H01H2221/068

    摘要： A keyboard including a housing unit for slidably supporting a key top; and a support panel unit carrying a switch to be operated by the key top. The housing unit can move between a first position apart from the support panel unit and a second position close to the the support panel unit, and the first position is such that the key top vertically shifting from but confronting the switch, when pressed, can operate the switch, and the second position is such that the key top being horizontally deviated from the switch, even if pressed, cannot operate the switch. The housing panel may support the elastic member for supporting the key top upon a main surface thereof, a first horizontal end of the elastic member may be fixed to the housing panel, and a second horizontal end opposite the first end of the elastic member may be movable in the horizontal direction. A switch is vertically pushed by the key top; and a support panel may hold the switch thereon, and may support the second horizontal end of the elastic member. The support panel may slide horizontally to push the second horizontal end so that the elastic member may be elastically deformed for respective center lines of the key top and the switch to substantially align each other.

    摘要翻译： 一种键盘，包括用于可滑动地支撑键顶的壳体单元; 以及承载由钥匙顶部操作的开关的支撑面板单元。 壳体单元可以在远离支撑面板单元的第一位置和靠近支撑面板单元的第二位置之间移动，并且第一位置使得当按压时，键顶垂直移动但面对开关的键顶可以操作 开关和第二位置使得键顶水平地偏离开关，即使按下，也不能操作开关。 壳体板可以支撑用于在其主表面上支撑键顶的弹性构件，弹性构件的第一水平端可以固定到壳体面板，并且与弹性构件的第一端相对的第二水平端可以是 在水平方向上可移动。 开关由键顶垂直推动; 并且支撑面板可以在其上保持开关，并且可以支撑弹性构件的第二水平端。 支撑面板可以水平滑动以推动第二水平端，使得弹性构件可以弹性变形，使得键顶和开关的各自的中心线基本上彼此对准。

    Joined body and process for manufacturing the same
    10.
    发明申请
    Joined body and process for manufacturing the same 审中-公开
    加工身体和制造过程相同

    公开(公告)号：US20090291322A1

    公开(公告)日：2009-11-26

    申请号：US12453662

    申请日：2009-05-18

    申请人： Goro Watanabe ,  Tetsuya Suganuma

    发明人： Goro Watanabe ,  Tetsuya Suganuma

    IPC分类号： B32B15/01 ,  B23K20/12

    CPC分类号： B23K20/1265 ,  B32B15/012 ,  B32B15/016 ,  Y10T428/12493 ,  Y10T428/12757 ,  Y10T428/12764

    摘要： A joined body has a joint, which includes a first plate-shaped workpiece made of a first metal, and a second plate-shaped workpiece made of a second metal. The first plate-shaped workpiece, and the second plate-shaped workpiece are overlapped each other partially at least. The joint is made by means of friction stir joining by superimposing a rod-shaped body made of a third metal onto the overlapped first plate-shaped workpiece and second plate-shaped workpiece and then rotating it while pressing it onto the first plate-shaped workpiece. The joint further includes a coalesced section made of the first metal that coalesces on a surface of the second plate-shaped workpiece, a built-up section made of the third metal, and a composite section made of a mixture of the first metal and the third metal that integrates the coalesced section with the built-up section.

    摘要翻译： 接合体具有接头，该接头包括由第一金属制成的第一板状工件和由第二金属制成的第二板状工件。 第一板状工件和第二板状工件至少部分地彼此重叠。 通过将由第三金属制成的杆状体重叠在重叠的第一板状工件和第二板状工件上，通过摩擦搅拌接合而进行接合，然后在将其按压在第一板状工件 。 接头还包括由第一金属制成的聚结部分，该第一金属在第二板状工件的表面上聚结，由第三金属制成的组合部分和由第一金属和第二金属的混合物组成的复合部分 将合并部分与组合部分集成的第三种金属。