会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Range detection device
    • 范围检测装置
    • US08253409B2
    • 2012-08-28
    • US12838783
    • 2010-07-19
    • Tatsuya KitanakaTetsuji KozakiHirotsugu IshinoHajime Yokoyama
    • Tatsuya KitanakaTetsuji KozakiHirotsugu IshinoHajime Yokoyama
    • G01B7/14
    • F16H59/105G01D5/2497
    • In a range detection device, a movable member has a magnetized portion and can move with a manual valve of a control device. A supporting member includes a plate portion having a surface opposed to the magnetized portion and a recess formed in an opposite surface of the plate portion, and supports the movable member such that the movable member is capable of moving parallel with the plate portion. A substrate is placed in the recess and has a first hole that penetrates the substrate. A magnetic detection element is installed to a surface of the substrate at a side of the plate portion to correspond to a position of the first hole, and detects magnetism of the magnetized portion. A sealing member is filled in the recess and covers the substrate and the magnetic detection element.
    • 在范围检测装置中,可动构件具有磁化部分并且可以通过控制装置的手动阀移动。 支撑构件包括具有与磁化部分相对的表面的板部分和形成在板部分的相对表面中的凹部,并且支撑可动部件,使得可移动部件能够平行于板部移动。 将基板放置在凹部中并具有穿透基板的第一孔。 将磁性检测元件安装在基板的表面的板部分的一侧,以对应于第一孔的位置,并检测磁化部分的磁性。 密封件填充在凹部中并覆盖基板和磁性检测元件。
    • 4. 发明授权
    • Electronic tuning receiver
    • 电子调谐接收机
    • US4794650A
    • 1988-12-27
    • US071299
    • 1987-07-09
    • Hajime Yokoyama
    • Hajime Yokoyama
    • H03J3/20H03J3/32H04B1/26
    • H03J3/32
    • A receiver equipped with an electronic tuning circuit which uses voltage-variable reactance elements such as variable-capacitance diodes or the like in the radio-frequency tuning circuit and oscillation tuning circuit thereof. The oscillation tuning circuit includes a novel padding capacitor constituted by a composite circuit of a variable-capacitance diode and fixed capacitors connected at the position where a conventional padding capacitor is connected. With such an arrangement, it is possible to make tracking error negligibly small over a frequency band ranging from a low receiving frequency to a high receiving frequency, by applying a tuning voltage to the composite padding capacitor.
    • 具有电子调谐电路的接收机,该电子调谐电路在射频调谐电路及其振荡调谐电路中使用诸如变容二极管等的电压可变电抗元件。 振荡调谐电路包括由连接在传统的填充电容器的位置处连接的可变电容二极管和固定电容器的复合电路构成的新型填充电容器。 通过这样的配置,通过对复合填充电容器施加调谐电压,可以在从低接收频率到高接收频率的频带范围内使跟踪误差小得可以小。
    • 5. 发明申请
    • ROTATION SENSOR
    • 旋转传感器
    • US20120293167A1
    • 2012-11-22
    • US13439167
    • 2012-04-04
    • Tatsuya KitanakaHajime Yokoyama
    • Tatsuya KitanakaHajime Yokoyama
    • G01B7/30
    • G01D5/147G01D11/245
    • A magnetism detection elements are arranged in an arrangement direction substantially perpendicular to a tooth trace of a gear when viewed from a magnetism generation unit and send a signal according to a magnetic flux flowing between the gear and the magnetism generation unit. A detection unit detects rotation of the gear according to the signal. A case accommodates the magnetism detection elements. A movement restriction unit is equipped to the case and located on the side of the gear at a place between the magnetism detection elements to restrict a magnetic foreign matter, which adheres to the case, from moving in the arrangement direction of the magnetism detection elements.
    • 当从磁产生单元观察时,磁检测元件布置在大致垂直于齿轮的齿迹的排列方向上,并且根据在齿轮和磁力发生单元之间流动的磁通量发送信号。 检测单元根据信号检测齿轮的旋转。 容纳磁性检测元件的情况。 在磁性检测元件之间的位置配置有壳体并位于齿轮侧的移动限制单元,以限制粘附于壳体的磁性异物沿磁性检测元件的排列方向移动。
    • 6. 发明授权
    • Rotation sensor
    • 旋转传感器
    • US08816678B2
    • 2014-08-26
    • US13439167
    • 2012-04-04
    • Tatsuya KitanakaHajime Yokoyama
    • Tatsuya KitanakaHajime Yokoyama
    • G01D5/14G01D11/24
    • G01D5/147G01D11/245
    • A magnetism detection elements are arranged in an arrangement direction substantially perpendicular to a tooth trace of a gear when viewed from a magnetism generation unit and send a signal according to a magnetic flux flowing between the gear and the magnetism generation unit. A detection unit detects rotation of the gear according to the signal. A case accommodates the magnetism detection elements. A movement restriction unit is equipped to the case and located on the side of the gear at a place between the magnetism detection elements to restrict a magnetic foreign matter, which adheres to the case, from moving in the arrangement direction of the magnetism detection elements.
    • 当从磁产生单元观察时,磁检测元件布置在大致垂直于齿轮的齿迹的排列方向上,并且根据在齿轮和磁力发生单元之间流动的磁通量发送信号。 检测单元根据信号检测齿轮的旋转。 容纳磁性检测元件的情况。 在磁性检测元件之间的位置配置有壳体并位于齿轮侧的移动限制单元,以限制粘附于壳体的磁性异物沿磁性检测元件的排列方向移动。
    • 7. 发明申请
    • RANGE DETECTION DEVICE
    • 范围检测装置
    • US20110025308A1
    • 2011-02-03
    • US12838783
    • 2010-07-19
    • Tatsuya KitanakaTetsuji KozakiHirotsugu IshinoHajime Yokoyama
    • Tatsuya KitanakaTetsuji KozakiHirotsugu IshinoHajime Yokoyama
    • G01B7/14
    • F16H59/105G01D5/2497
    • In a range detection device, a movable member has a magnetized portion and can move with a manual valve of a control device. A supporting member includes a plate portion having a surface opposed to the magnetized portion and a recess formed in an opposite surface of the plate portion, and supports the movable member such that the movable member is capable of moving parallel with the plate portion. A substrate is placed in the recess and has a first hole that penetrates the substrate. A magnetic detection element is installed to a surface of the substrate at a side of the plate portion to correspond to a position of the first hole, and detects magnetism of the magnetized portion. A sealing member is filled in the recess and covers the substrate and the magnetic detection element.
    • 在范围检测装置中,可动构件具有磁化部分并且可以通过控制装置的手动阀移动。 支撑构件包括具有与磁化部分相对的表面的板部分和形成在板部分的相对表面中的凹部,并且支撑可动部件,使得可动部件能够平行于板部移动。 将基板放置在凹部中并具有穿透基板的第一孔。 将磁性检测元件安装在基板的表面的板部分的一侧,以对应于第一孔的位置,并检测磁化部分的磁性。 密封件填充在凹部中并覆盖基板和磁性检测元件。
    • 9. 发明授权
    • Electronic tuning circuit for AM receiver
    • AM接收机电子调谐电路
    • US4847572A
    • 1989-07-11
    • US113519
    • 1987-10-28
    • Hajime Yokoyama
    • Hajime Yokoyama
    • H03J3/18H03J3/32
    • H03J3/185H03J3/32
    • In an electronic tuning circuit for AM receiver including a radio-frequency tuning circuit and local oscillator circuit each using a variable capacitance diode, the local oscillator circuit comprises an oscillation coil; a padding capacitor connected in series with the oscillation coil; a first variable capacitance diode connected at one end in series with the oscillation coil; a first and a second fixed capacitor connected at one end in series with each other; and a second variable capacitance diode connected in parallel with the second fixed capacitor. The second fixed capacitor has its other end connected to a connection point between the padding capacitor and the first variable capacitance diode. The first fixed capacitor has its other end connected to the connection point between the oscillation coil and one end of the first variable capacitance diode. A tuning voltage is applied to the first and second variable capacitance diodes, thereby reducing tracking error over the entire receiving frequency band.
    • 在AM接收机的电子调谐电路中,包括使用变容二极管的射频调谐电路和本机振荡电路,本振电路包括振荡线圈; 与振荡线圈串联连接的填充电容器; 一端与振荡线圈串联连接的第一可变电容二极管; 在一端串联连接的第一固定电容器和第二固定电容器; 以及与第二固定电容器并联连接的第二可变电容二极管。 第二固定电容器的另一端连接到填充电容器和第一可变电容二极管之间的连接点。 第一固定电容器的另一端连接到振荡线圈与第一可变电容二极管的一端之间的连接点。 调谐电压施加到第一和第二可变电容二极管,从而减少整个接收频带的跟踪误差。
    • 10. 发明授权
    • Lockup control system for automatic transmission
    • 自动变速器锁定控制系统
    • US5701982A
    • 1997-12-30
    • US500367
    • 1995-07-10
    • Kazushi NakataniAkira TakagiHajime Yokoyama
    • Kazushi NakataniAkira TakagiHajime Yokoyama
    • F16H61/14
    • F16H61/143F16H2061/145Y10T477/73Y10T74/19158
    • A lockup control system for an automatic transmission is provided with an electromagnetic valve 11 and a spool valve 13. When the electromagnetic valve 11 is inactive, the spool valve 13 is set so that a pressure at an OFF port 171 of a torque converter 12 is higher than that of an ON port 172, thereby opening a lockup clutch mechanism 19. When the electromagnetic valve 11 is activated, its control pressure Pc becomes lower than a secondary pressure PL2and the spool valve 13 is actuated so that the control pressure Pc is supplied to a clutch control chamber 18. As a result, the lockup clutch mechanism 19 is closed, thereby setting the lockup state. At this time, the control pressure Pc acts directly on the clutch control oil chamber 18, so that the lockup clutch mechanism 19 is controlled with high precision.
    • 用于自动变速器的锁止控制系统设置有电磁阀11和滑阀13.当电磁阀11不活动时,滑阀13被设定为使得变矩器12的OFF端口171处的压力为 高于ON端口172,从而打开锁止离合器机构19.当电磁阀11启动时,其控制压力Pc变得低于次级压力PL2,并且滑阀13被致动从而提供控制压力Pc 结果,锁止离合器机构19关闭,从而设定锁止状态。 此时,控制压力Pc直接作用在离合器控制油室18上,从而高精度地控制锁止离合器机构19。