公开(公告)号：US5714826A

公开(公告)日：1998-02-03

申请号：US398521

申请日：1995-03-03

申请人： Sumio Furukawa ,  Kunihiro Noto ,  Masaru Watanabe ,  Koji Nosaka

发明人： Sumio Furukawa ,  Kunihiro Noto ,  Masaru Watanabe ,  Koji Nosaka

IPC分类号： H02K5/14 ,  H01R39/40 ,  H02K13/00

CPC分类号： H01R39/40 ,  H02K13/10 ,  H02K23/18 ,  H02K5/148 ,  H02K2213/03

摘要： An electric motor is provided with especially brushes of which rear ends are cut diagonally to form acute angles at the corner edges on the backward side of the rotating direction of the armature. The brushes are maintained securely in brush holders without vibration by first and second side walls of the brush holders according to component force of pressing force applied on the slant rear ends of the brushes by pressing members, therefore the objectionable noise caused by the "stick-slip" is prevented very effectively without introducing complicated structure in the motor.

摘要翻译： 电动机具有特别是电刷，其后端被对角切割，以在电枢的旋转方向的后侧的拐角边缘处形成锐角。 根据施加在刷子的倾斜后端上的按压力的分力，按下刷子的第一侧壁和第二侧壁，电刷可靠地保持在刷架中，因此由“ 滑动“被非常有效地防止，而不会在马达中引入复杂的结构。

公开(公告)号：US5650677A

公开(公告)日：1997-07-22

申请号：US447242

申请日：1995-05-22

申请人： Sumio Furukawa ,  Mitsushiro Shimura ,  Shigenori Watanuki

发明人： Sumio Furukawa ,  Mitsushiro Shimura ,  Shigenori Watanuki

IPC分类号： H02K5/10 ,  H02K7/116 ,  H02K23/00 ,  H02K5/12

CPC分类号： H02K5/10 ,  F16H57/027 ,  H02K2205/09

摘要： An electric motor is provided with a breather, which is made of elastic material such as rubber and provided with three triangular tongues protruding in the longitudinal direction of a tubular shaped breather body around about an aperture opening in the outside air. According to this invention, formation of waterdrops and membranous water is hindered in the aperture of the breather, and water penetration into the electric motor is prevented effectively.

摘要翻译： 电动机设置有由弹性材料如橡胶制成的通气器，并且设置有三个三角形舌片，其围绕外部空气中的开口开口在管状通气体的纵向方向上突出。 根据本发明，在通气孔中阻碍了水滴和膜水的形成，有效地防止了水侵入电动机。

公开(公告)号：US5777411A

公开(公告)日：1998-07-07

申请号：US609907

申请日：1996-02-29

申请人： Fumio Nakajima ,  Takeo Furuya ,  Sumio Furukawa ,  Toshihiro Negishi

发明人： Fumio Nakajima ,  Takeo Furuya ,  Sumio Furukawa ,  Toshihiro Negishi

IPC分类号： H02K7/102 ,  F16H1/16 ,  F16H55/24 ,  H02K5/167 ,  H02K7/116 ,  H02K7/12 ,  H02K7/10

CPC分类号： H02K7/12 ,  F16H1/16 ,  F16H55/24 ,  H02K5/167 ,  H02K7/1166 ,  Y10T74/19828

摘要： A geared electric motor 1 used for power window apparatuses, for example, which is provided with an mature 7 having an armature shaft 7a, an output shaft 8 connected with the armature shaft 7a through a worm gear pair (7a7 and 17) and two friction plates 9 and 10 to be in contact with both end faces of the armature shaft 7a. The armature shaft 7a of this motor 1 is prevented from rotation by frictional resistance generating between the friction plates 9, 10 and the armature shaft 7a even if the output shaft 8 is applied with rotatory force.

摘要翻译： 用于电动窗装置的齿轮电动机1，例如设有具有电枢轴7a的成熟件7，通过蜗轮副（7a7和17）与电枢轴7a连接的输出轴8和两个摩擦 板9和10与电枢轴7a的两个端面接触。 即使输出轴8被施加旋转力，也能够防止摩擦片9,10与电枢轴7a之间的摩擦阻力发生旋转。

公开(公告)号：US4233669A

公开(公告)日：1980-11-11

申请号：US897692

申请日：1978-04-19

申请人： Kazuo Furukawa ,  Sumio Furukawa

发明人： Kazuo Furukawa ,  Sumio Furukawa

IPC分类号： G11C19/08 ,  G11C19/28 ,  G11C29/00

CPC分类号： G11C29/86 ,  G11C19/0875 ,  G11C19/287

摘要： A memory control system comprises a memory unit including a plurality of chips each having a shift register type memory having a plurality of information loops, the number of chips being larger than a predetermined number, the predetermined number of bits out of those bits which are read from or written into the information loops of the respective chips at the same timing constituting a unit information; and an additional memory which stores information indicative of normal loop condition or defective loop condition for each of the information loops in each of the chips and information indicative of whether the number of normal loops in each information loop group corresponding to the bits which are read or written at the same timing is larger than said predetermined number or not. Based on the information stored in said additional memory, only the predetermined number of normal loops are selected from the information loops corresponding to the bits which are read or written at the same timing, and when the number of normal loops does not reach the predetermined number, the information loops at that timing are not used.

摘要翻译： 存储器控制系统包括存储器单元，其包括多个芯片，每个芯片具有多个信息循环的移位寄存器类型存储器，所述芯片数量大于预定数量，读出的位中的预定位数 在构成单位信息的相同定时从各个芯片的信息循环中写入或写入信息循环; 以及附加存储器，其存储指示每个芯片中的每个信息循环的正常环路条件或缺陷环路条件的信息，以及指示每个信息循环组中正常循环的数量是否与读取的位相对应的信息 在同一时刻写入的数字大于所述预定数量。 基于存储在所述附加存储器中的信息，从与在相同定时读取或写入的比特相对应的信息循环仅选择预定数量的正常循环，并且当正常循环的数量未达到预定数量时 在该时间点的信息循环不被使用。