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    • 1. 发明授权
    • Fail-safe system for vehicular driving characteristics control system
    • 车辆驾驶特性控制系统故障安全系统
    • US4939654A
    • 1990-07-03
    • US203856
    • 1988-06-08
    • Masanori KoudaTomoyoshi SekiguchiYukio IkedaMinoru TaniguchiYasuhiro ShiraishiJunkichi Konishi
    • Masanori KoudaTomoyoshi SekiguchiYukio IkedaMinoru TaniguchiYasuhiro ShiraishiJunkichi Konishi
    • B60G17/08B60G17/015B60G17/0185B62D6/00B62D6/06B62D7/14B62D7/15
    • B60G17/0185B62D6/00B62D7/15B60G2400/412B60G2400/4122B60G2401/00B60G2401/14
    • A steering behavior dependent control system for controlling vehicular driving characteristics performs one or more control operations, such as anti-rolling suspension control, power assist control in a power steering system, rear wheel steering angle control in a four wheel steering system and so forth. The control system includes a steering angle sensor for monitoring steering angular displacement and produces a steering angle indicative signal. The control system is also provided a steering neutral position detector which detects steering at approximately a neutral position to produce an assumed steering neutral position indicative signal. A center value of a steering neutral range is projected on the basis of the steering angle indicative signal and the assumed steering neutral position indicative signal. Steering angle dependent control is thus performed by comparing the steering angle indicative signal value with the aforementioned center value to derive a magnitude of steering angular displacement. The control system further monitors an operating condition of the steering neutral position detector to detect a faulty condition thereof. When failure of the steering neutral position detector is detected, predetermined fail-safe operation takes place. In the fail-safe operation, the assumed center value of the steering neutral range is derived without utilizing the assumed steering neutral position indicative signal.
    • 用于控制车辆行驶特性的转向行为相关控制系统执行一个或多个控制操作,例如防滚动悬架控制,动力转向系统中的动力辅助控制,四轮转向系统中的后轮转向角控制等。 控制系统包括用于监视转向角位移并产生转向角指示信号的转向角传感器。 控制系统还设置有转向中立位置检测器,其检测大致中立位置处的转向,以产生假定的转向中立位置指示信号。 基于转向角指示信号和假设的转向中立位置指示信号来投影转向中立范围的中心值。 因此,通过将转向角指示信号值与上述中心值进行比较来进行转向角度控制,以导出转向角位移的大小。 控制系统进一步监视转向中立位置检测器的运行状况,以检测其故障状况。 当检测到转向中立位置检测器的故障时,发生预定的故障安全操作。 在故障保护操作中,在不利用假设的转向中立位置指示信号的情况下导出转向中立范围的假设中心值。
    • 3. 发明授权
    • Surveillance camera system, remote-controlled monitoring device, control method, and their control program
    • 监控摄像系统,遥控监控设备,控制方式及其控制程序
    • US08085300B2
    • 2011-12-27
    • US11428975
    • 2006-07-06
    • Yukio Ikeda
    • Yukio Ikeda
    • H04N7/18G03B17/00
    • H04N7/185G08B13/19689H04N5/232H04N5/23206
    • A surveillance camera system includes a surveillance camera having pan/tilt capability, a display for displaying images picked-up by the surveillance camera thereon, a pointing device for indicating the movement of the surveillance camera in a visual field direction, and a remote-controlled monitoring device including a control unit for displaying the images on the display and for displaying a pointer thereon indicating the coordinate position of the pointing device so as to overlap with the images, and when the pointer is moved from a first point to a second point on the images, the control unit transmits a predetermined control signal from the remote-controlled monitoring device to the surveillance camera, and by the control signal, the control unit moves the surveillance camera in the moving direction of the pointer at a speed proportional to the length between the first point and the second point.
    • 监视摄像机系统包括具有平移/倾斜功能的监视摄像机,用于显示由监视摄像机拾取的图像的显示器,用于指示监控摄像机在视场方向上的移动的指示设备,以及远程控制 监视装置,其包括用于在显示器上显示图像的控制单元,并且用于在其上显示指示指示装置的坐标位置以与图像重叠的指针,并且当指针从第一点移动到第二点时 图像,控制单元将预定的控制信号从遥控监视装置发送到监视摄像机,并且通过控制信号,控制单元以与长度成比例的速度在指示器的移动方向上移动监视摄像机 在第一点和第二点之间。
    • 4. 发明授权
    • Torque sensor
    • 扭矩传感器
    • US07424830B2
    • 2008-09-16
    • US11390122
    • 2006-03-28
    • Toshimichi MatsusakiTatsuya OhtakaKouichi SatoYukio Ikeda
    • Toshimichi MatsusakiTatsuya OhtakaKouichi SatoYukio Ikeda
    • G01L3/10
    • G01L3/104
    • A torque sensor 1 is provided with two shafts 3, 4 (input shaft 3 and output shaft 4) which constitute a shaft member 2, which is a torque detection object, an elastic member 5 which connects the shafts 3 and 4 coaxially, and a torsion angle of the elastic member 5 is detected as a torque which affects on the shaft member 2. The torque sensor 1 is provided with a hard magnetic member 6 which generates a magnetic flux therearound, a pair of first soft magnetic members 7, 8 which constitute a first magnetic circuit H1 together with the hard magnetic member 6 to change a reluctance by torsion of the elastic member 5, a pair of second soft magnetic members 9, 10 which constitute a second magnetic circuit H2 together with the hard magnetic member 6 to keep the reluctance constant, and a flux detection means 12 which detects a flux density of the second magnetic circuit H2 that varies in accordance with a torsion angle of the elastic member 5.
    • 扭矩传感器1设置有构成转矩检测对象的轴构件2,同轴地连接轴3和4的弹性构件5的两个轴3,4(输入轴3和输出轴4)和 检测弹性构件5的扭转角作为影响轴构件2的扭矩。 扭矩传感器1设置有产生其周围的磁通的硬磁性体6,与硬磁体6一起构成第一磁路H 1的一对第一软磁性构件7,8,以通过扭转来改变磁阻 弹性构件5的一对第二软磁性构件9,10与硬磁体构件6一起构成第二磁路H 2,以保持磁阻恒定;磁通检测装置12,其检测磁通密度 第二磁路H 2根据弹性部件5的扭转角度而变化。
    • 5. 发明授权
    • Suction unit for medical applications
    • 医疗用吸引单位
    • US06676644B2
    • 2004-01-13
    • US09729432
    • 2000-12-05
    • Yukio Ikeda
    • Yukio Ikeda
    • A61M100
    • A61M1/0037
    • A suction unit comprises reciprocating change-over suction device 1 including tubular body 1a having with passage 2 and two branch passages 2a and 2b bifurcated from passage 2 connected to a suction apparatus. Cylinder 1b is movable in body 1a and has ventilation passages 4 and 5 and actuation plates 8 and 9 fixed to ends of cylinder 1b. Chambers 6 and 7 are connected to the end portions of body 1a with closing members closing openings of the chambers. Elastic containers 10 and 11 are contained in chambers 6 and 7, openings of these containers being fixed to inner surfaces of closing members 14 and 15. Closed valves 12 and 13 are on chambers 6 and 7 and suction tubes 18a and 18b are connected to inflow passages 16a and 16b of members 14 and 15 and, at another end, are connected to common suction tube 18. Discharging tubes 19a and 19b are connected to outflow passages 17a and 17b of members 14 and 15 and, at another end, to storage container 20.
    • 抽吸单元包括往复式转换抽吸装置1,其包括具有通道2的管状体1a和从连接到抽吸装置的通道2分叉的两个分支通道2a和2b。 气缸1b可在主体1a中移动,并具有通气通道4和5以及固定到气缸1b的端部的致动板8和9。 室6和7通过关闭室的开口连接到主体1a的端部。 弹性容器10和11包含在腔室6和7中,这些容器的开口固定在封闭构件14和15的内表面上。封闭阀12和13位于腔室6和7中,吸入管18a和18b连接到流入 构件14和15的通道16a和16b,在另一端连接到公共吸管18.排放管19a和19b连接到构件14和15的流出通道17a和17b,另一端连接到储存容器 20。
    • 7. 发明授权
    • Air bag inflation gas generator
    • 气囊膨胀气体发生器
    • US5571271A
    • 1996-11-05
    • US532005
    • 1995-09-21
    • Hirokazu KobariJunichi KishimotoTakashi MinamizawaYukio IkedaKanichi FukudaHaruki Abe
    • Hirokazu KobariJunichi KishimotoTakashi MinamizawaYukio IkedaKanichi FukudaHaruki Abe
    • B60R21/26B60R21/264B60R21/28
    • B60R21/2644Y10T29/49918Y10T29/49922
    • This invention relates to an air bag inflation gas generator and aims to surely retain the space between an igniter and an ignition agent of a gas generating agent pack and to surely caulk an end cap. This invention has a longitudinal cylindrical member having its both ends sealed by one end plate and the other end plate and a plurality of gas outlets formed in its outer periphery, a gas generating agent pack which is accommodated in the cylindrical member, accommodates a plurality of gas generating agents in the compiled state in the axial direction of a longitudinal cylindrical pack whose both ends are sealed with one end face and the other end face and has an ignition agent disposed close to the one end face, an igniter disposed at the one end plate of the cylindrical member, and an energizing member which is disposed between the other end plate of the cylindrical member and the other end face of the gas generating agent pack and energizes the gas generating agent pack toward the igniter side.
    • 本发明涉及一种气囊膨胀气体发生器,其目的在于可靠地保持气体发生剂组件的点火器和点燃剂之间的空间,并且确实地封闭端盖。 本发明具有纵向圆柱形构件,其两端由一个端板和另一个端板密封,并且在其外周边形成有多个气体出口,容纳在该圆筒形构件中的气体发生剂容器容纳多个 气体发生剂处于纵向圆柱形包装的轴向的编制状态,其两端用一端面和另一端面密封,并且具有靠近一端面设置的点火剂,设置在一端的点火器 圆柱形构件的板,以及设置在圆柱形构件的另一端板和气体发生剂组的另一端面之间的激励构件,并且使气体发生剂组朝向点火器侧供能。