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99 条记录 (耗时 0.024 秒)

    Action mechanism for a keyboard of an electronic piano
    82.
    发明授权
    Action mechanism for a keyboard of an electronic piano 失效
    电子钢琴键盘的动作机构

    公开(公告)号：US4856407A

    公开(公告)日：1989-08-15

    申请号：US242575

    申请日：1988-09-12

    申请人： Masanori Katsuta ,  Tsutomu Yamaguchi

    发明人： Masanori Katsuta ,  Tsutomu Yamaguchi

    IPC分类号： G10C3/20

    CPC分类号： G10C3/20

    摘要： An action mechanism for a keyboard of an electronic piano which is capable of producing a touch that is nearly equal to that of an ordinary piano. The action mechanism comprises an action spring including a friction spring portion to produce a friction force which always opposes depression and restoring movements of key members.

    摘要翻译： 一种能够产生几乎等于普通钢琴的触摸的电子钢琴的键盘的动作机构。 动作机构包括动作弹簧，该动作弹簧包括摩擦弹簧部分，以产生总是与凹陷相对的摩擦力并恢复关键部件的移动。

    Stopper for keyboard-based musical instruments
    84.
    发明授权
    Stopper for keyboard-based musical instruments 失效
    基于键盘的乐器的挡板

    公开(公告)号：US07732686B2

    公开(公告)日：2010-06-08

    申请号：US11628254

    申请日：2005-05-24

    申请人： Tsutomu Yamaguchi

    发明人： Tsutomu Yamaguchi

    IPC分类号： G10C3/18

    CPC分类号： G10H1/346 ,  G10C3/12

    摘要： A stopper for a keyboard-based musical instrument is provided for accomplishing a good stopping feeling of a pivotable member, thereby making it possible to improve a touch feeling and restrain collision noise and other noise. A stopper 7 for a keyboard-based musical instrument with which a pivotable member 6 comes into contact while said pivotal member pivotally moves in association with a key touch, thereby restraining the pivotal movement of said pivotable member 6, comprises a mass 26, a first cushion 25 laminated on a front side of said mass 26, and a second cushion 27 laminated on a back side of said mass 26. Preferably, the mass 26 is made of a metal, and the first cushion 25 is harder than the second cushion 27.

    摘要翻译： 提供了一种用于基于键盘的乐器的止动器，用于实现可枢转构件的良好的停止感，从而可以改善触感并抑制碰撞噪声和其他噪音。 用于基于键盘的乐器的止动器7，当枢转构件与钥匙接触相关联地枢转运动时，可枢转构件6与其接触，从而限制所述可枢转构件6的枢转运动，包括质量块26，第一 层叠在所述物料26的前侧的衬垫25以及层叠在所述质量体26的背面上的第二衬垫27.优选地，质量体26由金属制成，第一衬垫25比第二衬垫27硬 。

    Electrode pattern and wire bonding method
    85.
    发明授权
    Electrode pattern and wire bonding method 有权
    电极图案和引线接合方法

    公开(公告)号：US07550673B2

    公开(公告)日：2009-06-23

    申请号：US12042650

    申请日：2008-03-05

    申请人： Yoshihiro Hisa ,  Tsutomu Yamaguchi ,  Hideyuki Tanaka ,  Kazunori Matsuo

    发明人： Yoshihiro Hisa ,  Tsutomu Yamaguchi ,  Hideyuki Tanaka ,  Kazunori Matsuo

    IPC分类号： H01R4/18

    CPC分类号： H01R43/0221 ,  H01L2924/01074 ,  H01L2924/01079 ,  Y10T29/49218

    摘要： An electrode pattern for wire-bonding includes: a wire-bonding reference pattern indicating a reference position for determination of a wire-bonding position; and a wire-bonding recognition pattern. The distance between the reference position and a wire-bonding metal portion bonded to the electrode pattern and the distance between the wire-bonding recognition pattern and the wire-bonding metal portion satisfy predetermined relationships.

    摘要翻译： 用于引线接合的电极图案包括：指示用于确定引线接合位置的基准位置的引线接合基准图; 和引线键合识别图案。 接合到电极图案的基准位置与引线键合金属部分之间的距离以及引线接合识别图案和引线接合金属部分之间的距离满足预定关系。

    SEMICONDUCTOR LASER
    86.
    发明申请
    SEMICONDUCTOR LASER 有权
    半导体激光器

    公开(公告)号：US20080310473A1

    公开(公告)日：2008-12-18

    申请号：US12179627

    申请日：2008-07-25

    申请人： Tsutomu Yamaguchi ,  Takehiro Nishida ,  Harumi Nishiguchi ,  Hitoshi Tada ,  Yasuaki Yoshida

    发明人： Tsutomu Yamaguchi ,  Takehiro Nishida ,  Harumi Nishiguchi ,  Hitoshi Tada ,  Yasuaki Yoshida

    IPC分类号： H01S5/22 ,  H01S5/20

    CPC分类号： H01S5/22

    摘要： A semiconductor laser is provided which emits laser light in which the intensity center of the far-field pattern in the horizontal direction does not vary with variation of the optical output and in which the shape of the far-field pattern in the horizontal direction is stable. The width of trenches is determined so that the magnitude (E1) of the electric field at the center of a ridge and the magnitude (E2) of the electric field at the edges of the trenches provide a ratio E1/E2 that is larger than 0.0001 and smaller than 0.01. In a semiconductor laser with a double-channel ridge structure, layers having a larger equivalent refractive index than the trenches exist outside the trenches. Accordingly, the semiconductor absorbs the light distributed outside the trenches and it is possible to obtain laser light in which the intensity center of the far-field pattern in the horizontal direction does not vary with variation of the optical output and in which the shape of the far-field pattern in the horizontal direction is stable.

    摘要翻译： 提供一种半导体激光器，其发射激光，其中远场图案的水平方向的强度中心不随光输出的变化而变化，并且其中水平方向上的远场图案的形状是稳定的 。 确定沟槽的宽度，使得脊的中心处的电场的大小（E1）和沟槽边缘处的电场的幅度（E2）提供大于0.0001的比E1 / E2 小于0.01。 在具有双沟道脊结构的半导体激光器中，具有比沟槽更大的等效折射率的层存在于沟槽外部。 因此，半导体吸收分布在沟槽外侧的光，能够获得激光，其中远场图案的强度中心在水平方向上不随光输出的变化而变化，并且其形状 水平方向的远场模式是稳定的。

    ELECTRODE PATTERN AND WIRE BONDING METHOD
    87.
    发明申请
    ELECTRODE PATTERN AND WIRE BONDING METHOD 有权
    电极图案和线焊接方法

    公开(公告)号：US20080230255A1

    公开(公告)日：2008-09-25

    申请号：US12042650

    申请日：2008-03-05

    申请人： Yoshihiro Hisa ,  Tsutomu Yamaguchi ,  Hideyuki Tanaka ,  Kazunori Matsuo

    发明人： Yoshihiro Hisa ,  Tsutomu Yamaguchi ,  Hideyuki Tanaka ,  Kazunori Matsuo

    IPC分类号： H01R43/00 ,  H01B5/00

    CPC分类号： H01R43/0221 ,  H01L2924/01074 ,  H01L2924/01079 ,  Y10T29/49218

    摘要： An electrode pattern for wire-bonding includes: a wire-bonding reference pattern indicating a reference position for determination of a wire-bonding position; and a wire-bonding recognition pattern. The distance between the reference position and a wire-bonding metal portion bonded to the electrode pattern and the distance between the wire-bonding recognition pattern and the wire-bonding metal portion satisfy predetermined relationships.

    摘要翻译： 用于引线接合的电极图案包括：指示用于确定引线接合位置的基准位置的引线接合基准图; 和引线键合识别图案。 接合到电极图案的基准位置与引线键合金属部分之间的距离以及引线接合识别图案和引线接合金属部分之间的距离满足预定关系。

    Waterproof structure
    88.
    发明申请
    Waterproof structure 有权
    防水结构

    公开(公告)号：US20080081679A1

    公开(公告)日：2008-04-03

    申请号：US11900228

    申请日：2007-09-10

    申请人： Yasuhiko Kawasaki ,  Takeru Baba ,  Toshiyuki Murakami ,  Shigeru Kato ,  Tsutomu Yamaguchi

    发明人： Yasuhiko Kawasaki ,  Takeru Baba ,  Toshiyuki Murakami ,  Shigeru Kato ,  Tsutomu Yamaguchi

    IPC分类号： H04M1/00

    CPC分类号： H04M1/18 ,  H04B1/3888 ,  H04M1/0249

    摘要： A waterproof structure for a casing has a first casing, a second casing to be put together with the first casing, and a waterproof member formed of an elastic material to prevent water from penetrating between the first casing and the second casing. The second casing has a recess. The waterproof member has a peripheral part which, when fitted into the recess, prevents penetration of water. The peripheral part is provided at the periphery of the waterproof member, which is laid out all around space between the first casing and the second casing. A projection engages with a dent. A restriction part of the first casing, provided at a position facing the peripheral part and protruding toward the second casing, prevents the peripheral part from coming out.

    摘要翻译： 用于壳体的防水结构具有第一壳体，与第一壳体放在一起的第二壳体和由弹性材料形成的防水构件，以防止水在第一壳体和第二壳体之间穿透。 第二壳体具有凹部。 防水构件具有周边部，该周边部在嵌入凹部时防止水的渗透。 外围部分设置在防水构件的周围，其布置在第一壳体和第二壳体之间的整个空间周围。 一个突起与一个凹痕啮合。 第一壳体的限制部分设置在面向周边部分并朝向第二壳体突出的位置，防止周边部件脱出。

    Key for keyboard-based musical instruments
    90.
    发明申请
    Key for keyboard-based musical instruments 有权
    键盘乐器的关键

    公开(公告)号：US20070137461A1

    公开(公告)日：2007-06-21

    申请号：US10591494

    申请日：2005-02-17

    申请人： Tsutomu Yamaguchi

    发明人： Tsutomu Yamaguchi

    IPC分类号： G10C3/12

    CPC分类号： G10C3/125

    摘要： A key for keyboard-based musical instrument is provided for ensuring high hydrophilia and thereby ensuring higher playing performance. A key 1 for an electronic piano 2 comprises a key body 10 made of an ABS resin, and a thin plate-shaped key touch member 11 adhered on the top surface of the key body 10. The key touch member 11 comprises a base 11b made of an ABS resin, and a hydrophilic polymer 11a added in the base 11b in a dispersed manner. While a player is playing a keyboard-based musical instrument, sweat at the tip of his/her finger is absorbed by the hydrophilic polymer 11a.

    摘要翻译： 提供了基于键盘的乐器的关键，用于确保高亲水度，从而确保更高的播放性能。 电子钢琴2的键1包括由ABS树脂制成的键体10和粘附在键体10顶表面上的薄板形键触式构件11。 键接触构件11包括由ABS树脂制成的基部11b和分散在基底11b中的亲水性聚合物11a。 当玩家正在玩基于键盘的乐器时，他/她的手指的尖端的汗水被亲水性聚合物11a吸收。