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    • 2. 发明授权
    • Control apparatus for fuel pump
    • 燃油泵控制装置
    • US5313923A
    • 1994-05-24
    • US871224
    • 1992-04-20
    • Shigeru TakeuchiJunji SugiuraKatsunori Michiyama
    • Shigeru TakeuchiJunji SugiuraKatsunori Michiyama
    • F02D41/30F02M37/08F02M37/04
    • F02M37/08F02D41/3082F02M2037/085
    • A pump control apparatus is disclosed which is of a small size, quietly operates and has a small number of signal output lines without loosing the fuel pump stopping function upon engine stall. This control apparatus of the invention includes a computer 5 which provides a signal output line 9 with an off-signal that is equal to the potential of a body 7 of a vehicle upon engine stop, and which provides the signal output line 9 with a drive signal that is higher in potential than the off-signal upon engine operation. This control apparatus further includes an FET 12 which is connected in series with a power supply line 8 and a fuel pump 4 and which, when receiving the drive signal, changes the terminal voltage of the fuel pump 4 in accordance with the input drive signal, and when receiving a voltage corresponding to the off-signal, stops the fuel pump 4. Thus, according to this invention, even if the power supply line 8 and the signal output line 9 are brought to the ground potential, or grounded, the fuel pump 4 is sure to be stopped, and thus the safety can be achieved.
    • 公开了一种泵控制装置,其尺寸小,静音操作,并且具有少量的信号输出线,而不会在发动机停转时失去燃料泵停止功能。 本发明的该控制装置包括计算机5,该计算机5向信号输出线9提供等于发动机停止时车辆的车身7的电位的断开信号,并向信号输出线9提供驱动 信号在发动机运转时电压高于断开信号。 该控制装置还包括与电源线8和燃料泵4串联连接的FET12,并且当接收到驱动信号时,根据输入的驱动信号改变燃料泵4的端子电压, 并且当接收到与关闭信号相对应的电压时,停止燃料泵4.因此,根据本发明,即使电源线8和信号输出线9处于地电位或接地,燃料 泵4必须停止,从而可以实现安全。
    • 4. 发明授权
    • Wiper controller for controlling windshield wiper
    • 刮水器控制器,用于控制挡风玻璃刮水器
    • US07248010B2
    • 2007-07-24
    • US11334440
    • 2006-01-19
    • Katsunori Michiyama
    • Katsunori Michiyama
    • H02P1/04
    • B60S1/0818B60S1/0822B60S1/0844G06K9/00791
    • A wiper controller includes: a sensor for detecting a waterdrop on a windshield; a wiper for wiping the windshield; and control means for controlling operation of the wiper. The control means monitors a waterdrop reflection when the sensor detects the waterdrop. The waterdrop reflection is a diffuse reflection of light. The control means operates the wiper with an intermittent wiping operation having a time interval in such a manner that the time interval in a case where the control means decides nonexistence of the waterdrop reflection is set to be longer than the time interval in a case where the control means decides existence of the waterdrop reflection.
    • 刮水器控制器包括:用于检测挡风玻璃上的水滴的传感器; 擦拭器用于擦拭挡风玻璃; 以及用于控制刮水器的操作的控制装置。 当传感器检测到水滴时,控制装置监视水滴反射。 水滴反射是光的漫反射。 控制装置以具有时间间隔的间歇擦拭操作来操作刮水器,使得在控制装置决定不存在水滴反射的情况下的时间间隔被设定为比在时间间隔长的时间间隔 控制装置决定水滴反射的存在。
    • 8. 发明申请
    • Optical sensor
    • 光学传感器
    • US20060266939A1
    • 2006-11-30
    • US11430012
    • 2006-05-09
    • Katsunori MichiyamaTakeshi Tsukamoto
    • Katsunori MichiyamaTakeshi Tsukamoto
    • H01J40/14
    • G01J1/22G01J1/04G01J1/0403G01J1/0418G01J1/0437G01J1/044G01J1/0448G01J1/0462
    • An optical sensor includes a light receiving device disposed in a housing, an exterior filter rotatably mounted to an attachment surface of the housing, and a light intercepting member which rotates along with a rotation of the exterior filter to adjust an amount of light incident on a light receiving surface of the light receiving device. In this optical sensor, the light intercepting member has a rotary shaft fixed at its center, and has a light adjusting mechanism for adjusting the amount of light incident on the light receiving surface of the light receiving device in a range in a direction of rotation around the rotary shaft. Accordingly, the sensitivity of the optical sensor can be arbitrarily adjusted with a high accuracy.
    • 光学传感器包括设置在壳体中的光接收装置,可旋转地安装到壳体的附接表面的外部过滤器,以及与外部过滤器的旋转一起旋转的遮光部件,以调节入射到外壳 光接收装置的光接收表面。 在该光传感器中,遮光构件具有固定在其中心的旋转轴,并且具有调光机构,用于调节在光接收装置的光接收表面上入射的光量在旋转方向周围的范围内 旋转轴。 因此,可以高精度地任意调整光学传感器的灵敏度。
    • 9. 发明申请
    • Wiper controller for controlling windshield wiper
    • 刮水器控制器,用于控制挡风玻璃刮水器
    • US20060202654A1
    • 2006-09-14
    • US11334440
    • 2006-01-19
    • Katsunori Michiyama
    • Katsunori Michiyama
    • H02P1/04
    • B60S1/0818B60S1/0822B60S1/0844G06K9/00791
    • A wiper controller includes: a sensor for detecting a waterdrop on a windshield; a wiper for wiping the windshield; and control means for controlling operation of the wiper. The control means monitors a waterdrop reflection when the sensor detects the waterdrop. The waterdrop reflection is a diffuse reflection of light. The control means operates the wiper with an intermittent wiping operation having a time interval in such a manner that the time interval in a case where the control means decides nonexistence of the waterdrop reflection is set to be longer than the time interval in a case where the control means decides existence of the waterdrop reflection.
    • 刮水器控制器包括:用于检测挡风玻璃上的水滴的传感器; 擦拭器用于擦拭挡风玻璃; 以及用于控制刮水器的操作的控制装置。 当传感器检测到水滴时,控制装置监视水滴反射。 水滴反射是光的漫反射。 控制装置以具有时间间隔的间歇擦拭操作来操作刮水器,使得在控制装置决定不存在水滴反射的情况下的时间间隔被设定为比在时间间隔长的时间间隔 控制装置决定水滴反射的存在。