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    Heat dissipation base and electronic device
    3.
    发明授权
    Heat dissipation base and electronic device 有权
    散热底座和电子设备

    公开(公告)号：US09012783B2

    公开(公告)日：2015-04-21

    申请号：US13322111

    申请日：2010-05-27

    申请人： Yuuichi Abe ,  Kiyotaka Nakamura ,  Kiyoshi Yakubo

    发明人： Yuuichi Abe ,  Kiyotaka Nakamura ,  Kiyoshi Yakubo

    IPC分类号： H05K1/00 ,  H01L23/373 ,  B23K35/30 ,  C22C5/08 ,  C22C9/00 ,  C22C30/02

    CPC分类号： H01L23/3735 ,  B23K35/3006 ,  B23K35/302 ,  B23K2101/14 ,  C22C5/08 ,  C22C9/00 ,  C22C30/02 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A brazing material includes silver and copper as main components; at least one element A selected from indium, zinc, and tin; at least one element B selected from titanium, zirconium, hafnium, and niobium; and at least one element C selected from molybdenum, osmium, rhenium, and tungsten. The content of copper is not less than 35% by mass and not more than 50% by mass, based on the total amount of silver, copper, and the elements A, B and C. A heat dissipation base includes a supporting substrate, circuit members on a first main surface of the substrate, and a heat dissipation member on a second main surface opposite to the first main surface. The circuit members are joined to the supporting substrate by a joining layer composed of the brazing material.

    摘要翻译： 钎焊材料包括银和铜作为主要成分; 至少一种选自铟，锌和锡的元素A; 选自钛，锆，铪和铌中的至少一种元素B; 以及选自钼，锇，铼和钨中的至少一种元素C. 铜的含量相对于银，铜，元素A，B，C的总量为35质量％以上且50质量％以下。散热基底包括支撑基板，电路 所述基板的第一主表面上的部件和与所述第一主表面相对的第二主表面上的散热部件。 电路构件通过由钎焊材料构成的接合层与支撑基板接合。

    Brazing Material, Heat Dissipation Base Using the Same, and Electronic Device
    4.
    发明申请
    Brazing Material, Heat Dissipation Base Using the Same, and Electronic Device 有权
    钎焊材料，散热基座及电子设备

    公开(公告)号：US20120080216A1

    公开(公告)日：2012-04-05

    申请号：US13322111

    申请日：2010-05-27

    申请人： Yuuichi Abe ,  Kiyotaka Nakamura ,  Kiyoshi Yakubo

    发明人： Yuuichi Abe ,  Kiyotaka Nakamura ,  Kiyoshi Yakubo

    IPC分类号： H05K7/20 ,  C22C9/00 ,  H05K1/09 ,  C22C30/06 ,  H05K1/03 ,  C22C5/08 ,  C22C30/02

    CPC分类号： H01L23/3735 ,  B23K35/3006 ,  B23K35/302 ,  B23K2101/14 ,  C22C5/08 ,  C22C9/00 ,  C22C30/02 ,  H01L2924/0002 ,  H01L2924/00

    摘要： Provided are a brazing material capable of being restrained from protruding unnecessarily in a joint region; a heat dissipation base having a high reliability of electric insulation, and does not easily cause a short circuit even when the base dissipates heat repeatedly; and an electronic device wherein an electronic component is mounted on circuit members of this heat dissipation base. The brazing material comprises silver and copper as main components; at least one element A selected from indium, zinc, and tin; at least one element B selected from titanium, zirconium, hafnium, and niobium; and at least one element C selected from molybdenum, osmium, rhenium, and tungsten. In a heat dissipation base 10 in which circuit members 41 and a heat dissipation member 42 are joined to a supporting substrate 21 through joining layers 31, 32 comprising the above brazing material, the brazing material scarcely protrudes unnecessarily from the joint regions thereof to make it possible to reduce a risk that a short circuit is caused between the circuit members 41, which are adjacent to each other.

    摘要翻译： 提供能够在接合区域中不必要地被限制的钎焊材料; 散热基座具有高的电绝缘可靠性，并且即使当基体反复散热时也不容易引起短路; 以及其中将电子部件安装在该散热基座的电路部件上的电子设备。 钎焊材料以银和铜为主要成分， 至少一种选自铟，锌和锡的元素A; 选自钛，锆，铪和铌中的至少一种元素B; 以及选自钼，锇，铼和钨中的至少一种元素C. 在通过包括上述钎​​料的接合层31,32将电路部件41和散热部件42与支撑基板21接合的散热基座10中，钎焊材料几乎不会从接合部不必要地突出， 可能降低在彼此相邻的电路部件41之间产生短路的风险。

    Clutch apparatus, conveyance apparatus and recording apparatus
    6.
    发明授权
    Clutch apparatus, conveyance apparatus and recording apparatus 失效
    离合器装置，输送装置和记录装置

    公开(公告)号：US07758041B2

    公开(公告)日：2010-07-20

    申请号：US11833597

    申请日：2007-08-03

    申请人： Tokujiro Okuno ,  Hiroyuki Tajima ,  Kiyotaka Nakamura

    发明人： Tokujiro Okuno ,  Hiroyuki Tajima ,  Kiyotaka Nakamura

    IPC分类号： B65H5/00 ,  B65H1/08

    CPC分类号： F16D11/06 ,  B65H3/0607 ,  B65H3/0661 ,  B65H3/34 ,  B65H3/56 ,  B65H3/565 ,  B65H2220/09 ,  B65H2301/4222 ,  B65H2403/421 ,  B65H2403/47 ,  B65H2403/512 ,  B65H2403/70 ,  B65H2513/412 ,  F16D11/16

    摘要： [Object] To provide a clutch apparatus that can smoothly switch from a clutch engaged state to a clutch non-engaged state, while tooth jump does not occur even with a small-sized clutch apparatus.[Solving Means] A recessed portion 153 is provided in a cam face of a cam 45. A cam shaft 13 is configured to pivot by a predetermined amount as a cam follower 51 is fitted in the recessed portion, and, when the cam initiates to engage the cam follower, it enters a clutch engaged state. A driven side gear 99 is pivoted by a predetermined amount as the cam follower is fitted in the recessed portion and, thereby, a clutch member 93 is rotated by a predetermined amount in a direction in which a toothed portion 94 is spaced apart from a drive side gear 92. In a state where the cam follower is not fitted in the recessed portion, when the clutch member 93 switches its clutch state, at least a portion of a swing locus of the toothed portion 94 of the clutch member 93 maintains a clearance with a gear tooth of the drive side gear 92.

    摘要翻译： 本发明提供一种能够从离合器接合状态顺利地切换到离合器未接合状态的离合器装置，而即使使用小型离合器装置也不会发生跳齿。 [解决方案]凹凸部153设置在凸轮45的凸轮面中。凸轮轴13构造成当凸轮从动件51装配在凹部中时枢转预定量，并且当凸轮开始 接合凸轮从动件，它进入离合器接合状态。 从动侧齿轮99随着凸轮从动件嵌合在凹部中而枢转预定量，因此离合器构件93沿齿形部分94与驱动器间隔开的方向旋转预定量 在凸轮从动件未装配在凹部中的状态下，当离合器构件93切换离合器状态时，离合器构件93的齿部94的摆动轨迹的至少一部分保持间隙 与驱动侧齿轮92的齿轮齿。

    Shock sensor
    8.
    发明授权
    Shock sensor 失效
    震动传感器

    公开(公告)号：US5581060A

    公开(公告)日：1996-12-03

    申请号：US193098

    申请日：1994-06-07

    申请人： Tatsuo Kobayashi ,  Kiyotaka Nakamura ,  Hisaharu Matsueda ,  Kayoko Makiki ,  Isamu Hamazaki ,  Kazuya Watanabe

    发明人： Tatsuo Kobayashi ,  Kiyotaka Nakamura ,  Hisaharu Matsueda ,  Kayoko Makiki ,  Isamu Hamazaki ,  Kazuya Watanabe

    IPC分类号： G01P21/00 ,  G01P15/135 ,  H01H35/14 ,  H01H36/00

    CPC分类号： H01H35/147

    摘要： A shock sensor capable of detecting a shock in a number of directions includes a reed switch, which is fixed inside a body and has a reed contact part with is magnetically changed from a first to a second state by way of a magnet, which is fixed inside the body at a specified distance from the reed switch. A shield member, having a sufficiently large area, prevents the magnetic force of the magnet from affecting the reed contact part when the shield member is in its regular position. A resilient member, in a normal state, keeps the shield member at its regular position between the reed contact part and the magnet, at which the reed contact part is kept in the first state. When a shock is applied to the shock sensor, the resilient member allows the shield member to move to a position where the reed contact part changes over to the second state.In a second embodiment, the magnet is movably held in the main casing at a specified distance from the reed switch. In a normal state, the position of the magnet is such that its magnetism does not affect the reed contact part. When a shock is applied to the shock sensor, the magnet moves to a second position where the reed contact part is changed over to the second state.

    摘要翻译： PCT No.PCT / JP93 / 00790 Sec。 371日期：1994年6月7日 102（e）日期1994年6月7日PCT提交1993年6月14日PCT公布。 公开号WO93 / 26026 日期：1993年12月23日能够检测多个方向的冲击的冲击传感器包括固定在体内并且具有舌簧接触部分的舌簧开关，其通过一个第一状态从第一状态到第二状态 磁体，其固定在与簧片开关指定距离的体内。 具有足够大的面积的屏蔽构件防止当屏蔽构件处于其正常位置时磁体的磁力影响簧片接触部分。 在正常状态下的弹性构件将屏蔽构件保持在簧片接触部分和磁体之间的规则位置，在该位置处，簧片接触部分保持在第一状态。 当对冲击传感器施加冲击时，弹性构件允许屏蔽构件移动到簧片接触部分转换到第二状态的位置。 在第二实施例中，磁体以与舌簧开关规定的距离可移动地保持在主壳体中。 在正常状态下，磁体的位置使其磁性不影响簧片接触部分。 当对冲击传感器施加冲击时，磁体移动到第二位置，在该位置，簧片接触部分被切换到第二状态。

    Shock sensor
    9.
    发明授权
    Shock sensor 失效
    震动传感器

    公开(公告)号：US06480081B1

    公开(公告)日：2002-11-12

    申请号：US09008071

    申请日：1998-01-16

    申请人： Kiyotaka Nakamura

    发明人： Kiyotaka Nakamura

    IPC分类号： H01H166

    CPC分类号： H01H36/0033 ,  H01H35/147

    摘要： A shock sensor includes a casing defining a cylindrical space therein. The sensor also includes a protecting tube placed the cylindrical space so as to define an annular space between the casing and the protecting tube, the protecting tube having an inner space therein. A partitioning member is provided in the inner space so as to extend parallel to the longitudinal axis of the protecting tube and to divide the inner space into a plurality of compartments extending substantially parallel to the protecting tube. The sensor also includes a plurality of reed switches positioned one in each of the compartments, and insulating members placed in remaining spaces in the compartments. A magnetic actuating device for actuating the reed switches when a shock of predetermined magnitude acts on the sensor is slidably disposed on the protecting tube.

    摘要翻译： 冲击传感器包括在其中限定圆柱形空间的壳体。 传感器还包括保护管，其放置圆柱形空间以便在壳体和保护管之间限定环形空间，保护管在其中具有内部空间。 分隔构件设置在内部空间中，以便平行于保护管的纵向轴线延伸并且将内部空间分成多个基本平行于保护管延伸的隔间。 传感器还包括一个位于每个隔室中的多个簧片开关，以及放置在隔室中的剩余空间中的绝缘构件。 当预定大小的震动作用在传感器上时，用于致动簧片开关的磁性致动装置可滑动地设置在保护管上。