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    Process for laser welding of aluminum based elements
    3.
    发明授权
    Process for laser welding of aluminum based elements 失效
    铝基元件激光焊接工艺

    公开(公告)号：US4760240A

    公开(公告)日：1988-07-26

    申请号：US12156

    申请日：1987-02-09

    申请人： Tsutomu Iikawa ,  Takeaki Sakai ,  Isao Kawamura ,  Katsuhide Natori ,  Takeshi Nagai ,  Shigeki Okamoto

    发明人： Tsutomu Iikawa ,  Takeaki Sakai ,  Isao Kawamura ,  Katsuhide Natori ,  Takeshi Nagai ,  Shigeki Okamoto

    IPC分类号： B23K1/005 ,  B23K26/00 ,  B23K26/32 ,  B23K35/28

    CPC分类号： B23K35/286 ,  B23K1/0056 ,  B23K26/32 ,  B23K2201/34 ,  B23K2203/10

    摘要： A process for laser welding a cover and a casing, each made of aluminum or an aluminum-based alloy, via a nickel layer plated thereon, thereby forming a package for electronic devices, the process comprising the steps of: boring holes in sides of the casing, thereby providing holes through which input/output and source terminals can be inserted and be soldered hermetically to the casing; plating a nickel layer on the surface of the casing; mounting electronic devices in the casing and forming necessary connections between the devices and the terminals; and, welding the cover and the casing together by pulsed YAG laser beam, thereby forming a weld zone containing 1.5 to 10.0% of nickel by weight, and sealing the cover and the casing hermetically.

    摘要翻译： 一种用铝或铝基合金制成的覆盖物和壳体的激光焊接方法，其上镀镍层，形成电子器件的封装，该方法包括以下步骤：在 从而提供孔，通过该孔可以将输入/输出端子和源极端子插入并密封地焊接到壳体上; 在壳体的表面上镀镍层; 将电子设备安装在壳体中并在设备和终端之间形成必要的连接; 并且通过脉冲YAG激光束将盖和壳体焊接在一起，从而形成包含1.5至10.0重量％的镍的焊接区域，并且密封盖和壳体。

    Circuit board and process for producing same
    4.
    发明授权
    Circuit board and process for producing same 失效
    电路板及其制造方法

    公开(公告)号：US5362359A

    公开(公告)日：1994-11-08

    申请号：US58246

    申请日：1993-05-10

    申请人： Eiji Horikoshi ,  Motoaki Tani ,  Isao Watanabe ,  Katsuhide Natori ,  Takehiko Sato

    发明人： Eiji Horikoshi ,  Motoaki Tani ,  Isao Watanabe ,  Katsuhide Natori ,  Takehiko Sato

    IPC分类号： H05K1/05 ,  H05K3/00 ,  H05K3/44 ,  H05K3/46 ,  H05K5/02 ,  B44C1/22 ,  C23F1/00

    CPC分类号： H05K1/056 ,  H05K3/44 ,  H05K2201/0166 ,  H05K2201/09509 ,  H05K2201/09554 ,  H05K2203/135 ,  H05K3/0023 ,  H05K3/0041 ,  H05K3/445 ,  H05K3/4608 ,  H05K3/4644 ,  Y10T428/24917 ,  Y10T428/256

    摘要： A circuit board comprising a core material made from magnesium, a magnesium alloy, or a magnesium-based composite material, and an electric circuit formed on the core material. A process for producing the circuit board comprises the steps of (1) forming an electrodeposition-painted coating on such a core material, (2) forming a polyimide resin coating on the electrodeposition-painted coating, (3) forming a via hole extending through the resin coating to the underlying electrodeposition-painted coating, (4) etching and removing the electrodeposition-painted coating in the region exposed in the bottom of the via hole while masking the other region with the resin coating thereby extending the via hole to the core material, (5) forming a metal film on at least a free surface of the resin coating and an inner surface of the extended via hole, and (6) etching the metal film by using a photoresist mask to form a conductor layer having a predetermined pattern.

    摘要翻译： 一种电路板，包括由镁制成的芯材，镁合金或镁基复合材料，以及形成在芯材上的电路。 制造电路板的方法包括以下步骤：（1）在这种芯材上形成电沉积涂层，（2）在电沉积涂层上形成聚酰亚胺树脂涂层，（3）形成通孔 将树脂涂覆到下面的电沉积涂覆的涂层上，（4）在暴露于通孔的底部的区域中蚀刻和去除电沉积涂覆的涂层，同时用树脂涂层掩蔽另一个区域，从而将通孔延伸到芯 材料，（5）在树脂涂层的至少自由表面和延伸通孔的内表面上形成金属膜，以及（6）通过使用光致抗蚀剂掩模蚀刻金属膜以形成具有预定的 模式。

    Electrostatic actuator
    6.
    发明授权
    Electrostatic actuator 失效
    静电执行机构

    公开(公告)号：US5378954A

    公开(公告)日：1995-01-03

    申请号：US778216

    申请日：1992-02-06

    申请人： Toshiro Higuchi ,  Saku Egawa ,  Masao Hiyane ,  Katsuhide Natori

    发明人： Toshiro Higuchi ,  Saku Egawa ,  Masao Hiyane ,  Katsuhide Natori

    IPC分类号： B03C7/02 ,  B03C7/04 ,  H02N1/00

    CPC分类号： B03C7/04 ,  B03C7/026 ,  H02N1/004

    摘要： An electrostatic actuator comprising:a first member (1) having a plurality of belt-like electrodes (4) insulated from one another and disposed in a predetermined direction with predetermined gaps between them;a second member (10) constituted by a resistance body on the opposed surface thereof coming into contact with the surface of the first member (1); andcontrol means (11) capable of changing an impressed voltage to be applied to each of a plurality of belt-like electrodes disposed on the first member;the control means (11) being constituted so as to move the first and second members relative to each other by applying a predetermined voltage pattern consisting of a pulse voltage to the belt-like electrodes. The resistance body of the second member is selected so that the value of the time constant, which is primarily determined by a volume resistivity and dielectric constant of the material constituting the resistance body, becomes twice the time necessary four at least one of the first and second members to move relative to the other by a distance corresponding to the length between the electrodes.

    摘要翻译： PCT No.PCT / JP91 / 00497 Sec。 371日期：1992年2月6日 102（e）日期1992年2月6日PCT 1991年4月16日PCT PCT。 出版物WO91 / 16757 日本1991年10月31日。一种静电致动器，包括：第一构件（1），具有彼此绝缘的多个带状电极（4），并且沿预定方向在它们之间具有预定的间隙设置; 第二构件（10），其由与所述第一构件（1）的表面接触的相对表面上的阻力体构成; 以及能够改变施加到设置在第一构件上的多个带状电极中的每一个的外加电压的控制装置（11） 控制装置（11）被构造成通过向带状电极施加由脉冲电压组成的预定电压模式来相对于彼此移动第一和第二构件。 选择第二构件的电阻体，使得主要由构成电阻体的材料的体积电阻率和介电常数确定的时间常数的值变为所需时间的两倍，其中，第一和第二构件中的至少一个 第二构件相对于另一个移动相对于电极之间的长度的距离。

    Electrostatic actuators of various configuration with belt-like electrodes to induce an image charge on a resistance member and cause relative motion
    7.
    发明授权
    Electrostatic actuators of various configuration with belt-like electrodes to induce an image charge on a resistance member and cause relative motion 失效
    具有带状电极的各种结构的静电致动器，以在电阻构件上引起图像电荷并引起相对运动

    公开(公告)号：US5585683A

    公开(公告)日：1996-12-17

    申请号：US340378

    申请日：1994-11-14

    申请人： Toshiro Higuchi ,  Saku Egawa ,  Masao Hiyane ,  Katsuhide Natori

    发明人： Toshiro Higuchi ,  Saku Egawa ,  Masao Hiyane ,  Katsuhide Natori

    IPC分类号： B03C7/02 ,  B03C7/04 ,  H02N1/00

    CPC分类号： B03C7/04 ,  B03C7/026 ,  H02N1/004

    摘要： An electrostatic actuator comprising:a first member (1) having a plurality of belt-like electrodes (4) insulated from one another and disposed in a predetermined direction with predetermined gaps between them;a second member (10) constituted by a resistance body on the opposed surface thereof coming into contact with the surface of the first member (1); andcontrol means (11) capable of changing an impressed voltage to be applied to each of a plurality of belt-like electrodes disposed on the first member;the control means (11) being constituted so as to move the first and second members relative to each other by applying a predetermined voltage pattern consisting of a pulse voltage to the belt-like electrodes. The resistance body of the second member is selected so that the value of the time constant, which is primarily determined by a volume resistivity and dielectric constant of the material constituting the resistance body, becomes twice the time necessary for at least one of the first and second members to move relative to the other by a distance corresponding to the length between the electrodes.

    摘要翻译： 1.一种静电致动器，包括：第一构件（1），具有彼此绝缘的多个带状电极（4），并且在预定方向上以预定的间隔布置; 第二构件（10），其由与所述第一构件（1）的表面接触的相对表面上的阻力体构成; 以及能够改变施加到设置在第一构件上的多个带状电极中的每一个的外加电压的控制装置（11） 控制装置（11）被构造成通过向带状电极施加由脉冲电压组成的预定电压模式来相对于彼此移动第一和第二构件。 选择第二构件的电阻体，使得主要由构成电阻体的材料的体积电阻率和介电常数确定的时间常数的值成为第一和第二构件中的至少一个所需的时间的两倍 第二构件相对于另一个移动相对于电极之间的长度的距离。

    Electrostatic actuator and method of controlling the same
    8.
    发明授权
    Electrostatic actuator and method of controlling the same 失效
    静电执行机构及其控制方法

    公开(公告)号：US5534740A

    公开(公告)日：1996-07-09

    申请号：US966157

    申请日：1993-01-27

    申请人： Toshiro Higuchi ,  Saku Egawa ,  Toshiki Niino ,  Katsuhide Natori ,  Fumio Tabata

    发明人： Toshiro Higuchi ,  Saku Egawa ,  Toshiki Niino ,  Katsuhide Natori ,  Fumio Tabata

    IPC分类号： H02N1/00

    CPC分类号： H02N1/004

    摘要： An electrostatic actuator incorporates a sensor for detecting both position and the state of distribution of charges and is efficiently driven in high-speed operation. A first member has a plurality of driving electrodes thereon, each having the shape of a strip, a second member is placed in contact with the first member, and a control means is provided for changing the voltages applied to the driving electrodes to produce relative movement of the first member and the second member. Detecting electrodes are arranged on the first member at predetermined phases, independently of the driving electrodes, and a detecting unit detects the position of the second member and the state of charges induced on the second member, through the detection of electric signals induced in the detecting electrodes by the charges distributed on the second member.

    摘要翻译： PCT No.PCT / JP92 / 00683 Sec。 371日期：1993年1月27日 102（e）日期1993年1月27日PCT提交1992年5月27日PCT公布。 第WO92 / 22125号PCT公告 日期为1992年12月10日。静电执行器包含用于检测位置和电荷分布状态的传感器，并在高速运行中有效驱动。 第一构件在其上具有多个驱动电极，每个具有带状形状，第二构件与第一构件接触，并且设置有控制装置，用于改变施加到驱动电极的电压以产生相对运动 的第一个成员和第二个成员。 检测电极以预定的相位布置在第一构件上，独立于驱动电极，并且检测单元通过检测在检测中感应的电信号来检测第二构件的位置和感应在第二构件上的电荷状态 电极通过分配在第二构件上的电荷。