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    • 1. 发明授权
    • High-pressure fuel pump drive circuit for engine
    • 发动机高压燃油泵驱动电路
    • US07881035B2
    • 2011-02-01
    • US11833677
    • 2007-08-03
    • Nobuyuki TakahashiTakashi OkamotoTakuya Mayuzumi
    • Nobuyuki TakahashiTakashi OkamotoTakuya Mayuzumi
    • H01H9/00
    • F02D41/20F02D41/406F02D2041/2041F02M59/466F02M2037/085F04B49/06F04B49/10H01F7/1811
    • There is provided a high-pressure fuel pump drive circuit for manipulating the electric current to be passed to a solenoid coil for controlling a high-pressure pump. This circuit is characterized in that a first switching element, the solenoid coil and a second switching element are connected in series with each other in a rout from a source voltage side to the ground side, that a flywheel diode for passing electric current to a power source is disposed parallel with the solenoid and with the first switching element, and that a Zener diode connected with the power source is disposed parallel with the second switching element, wherein a counter electromotive force to be developed at the opposite ends of solenoid coil on the occasion when the second switching element is changed from ON to OFF is consumed by the flywheel diode provided that the first switching element is in a state of ON, and the counter electromotive force is more rapidly consumed by the Zener diode provided that the first switching element is turned OFF.
    • 提供了用于操纵要通过到用于控制高压泵的螺线管线圈的电流的高压燃料泵驱动电路。 该电路的特征在于,第一开关元件,螺线管线圈和第二开关元件在从源极电压侧到接地侧的路径中彼此串联连接,用于将电流传递到电力的续流二极管 源极与螺线管和第一开关元件平行设置,并且与电源连接的齐纳二极管与第二开关元件平行设置,其中在电磁线圈的相对端处形成的反电动势 只要第一开关元件处于ON状态,并且反电动势被齐纳二极管更快地消耗,则由续流二极管消耗第二开关元件由ON变为OFF的情况,只要第一开关元件 关闭。
    • 2. 发明申请
    • High-Pressure Fuel Pump Drive Circuit for Engine
    • 发动机高压燃油泵驱动电路
    • US20080030917A1
    • 2008-02-07
    • US11833677
    • 2007-08-03
    • Nobuyuki TakahashiTakashi OkamotoTakuya Mayuzumi
    • Nobuyuki TakahashiTakashi OkamotoTakuya Mayuzumi
    • H01H47/00
    • F02D41/20F02D41/406F02D2041/2041F02M59/466F02M2037/085F04B49/06F04B49/10H01F7/1811
    • There is provided a high-pressure fuel pump drive circuit for manipulating the electric current to be passed to a solenoid coil for controlling a high-pressure pump. This circuit is characterized in that a first switching element, the solenoid coil and a second switching element are connected in series with each other in a rout from a source voltage side to the ground side, that a flywheel diode for passing electric current to a power source is disposed parallel with the solenoid and with the first switching element, and that a Zener diode connected with the power source is disposed parallel with the second switching element, wherein a counter electromotive force to be developed at the opposite ends of solenoid coil on the occasion when the second switching element is changed from ON to OFF is consumed by the flywheel diode provided that the first switching element is in a state of ON, and the counter electromotive force is more rapidly consumed by the Zener diode provided that the first switching element is turned OFF.
    • 提供了用于操纵要通过到用于控制高压泵的螺线管线圈的电流的高压燃料泵驱动电路。 该电路的特征在于,第一开关元件,螺线管线圈和第二开关元件在从源极电压侧到接地侧的路径中彼此串联连接,用于将电流传递到电力的续流二极管 源极与螺线管和第一开关元件平行设置,并且与电源连接的齐纳二极管与第二开关元件平行设置,其中在电磁线圈的相对端处形成的反电动势 只要第一开关元件处于ON状态,并且反电动势被齐纳二极管更快地消耗,则由续流二极管消耗第二开关元件由ON变为OFF的情况,只要第一开关元件 关闭。
    • 6. 发明授权
    • Display device, method for manufacturing same, and active matrix substrate
    • 显示装置及其制造方法以及有源矩阵基板
    • US08390606B2
    • 2013-03-05
    • US13054100
    • 2009-07-09
    • Ryohki ItohTakaharu YamadaIsao OgasawaraTakashi Okamoto
    • Ryohki ItohTakaharu YamadaIsao OgasawaraTakashi Okamoto
    • G09G5/00
    • G02F1/136259G02F1/13452G02F2001/136263
    • A display device includes: a plurality of display interconnects (3) provided so as to extend parallel to each other; a drive circuit (44aa) provided at one ends of the display interconnects (3), and connected to the display interconnects (3); a first interconnect (Wa) provided so as to cross the other ends of the display interconnects (3) in an insulating state; and a second interconnect (Wb) provided so as to cross the one ends of the display interconnects (3) in an insulating state, and so as to be connected to the first interconnect (Wa). When any of the display interconnects (3) is disconnected, a display signal from the drive circuit (44aa) is supplied to the other side of the disconnected display interconnect (3) sequentially through the second interconnect (Wb) and the first interconnect (Wa) in this order via an amplifier circuit (A). The second interconnect (Wb) is configured so that the display signal from the drive circuit (44aa) is supplied to the first interconnect (Wa) via a plurality of paths (Pa, Pb) that are different from each other.
    • 显示装置包括:多个显示互连(3),被设置成彼此平行地延伸; 驱动电路(44aa),设置在所述显示器互连件(3)的一端,并连接到所述显示器互连件(3); 第一互连(Wa),设置成在绝缘状态下与显示器互连(3)的另一端交叉; 以及设置成在绝缘状态下与显示器互连件(3)的一端相交并且连接到第一互连(Wa)的第二互连(Wb)。 当任何显示器互连(3)断开时,来自驱动电路(44aa)的显示信号依次通过第二互连(Wb)和第一互连(Wa)被提供给断开的显示器互连(3)的另一侧 )通过放大器电路(A)。 第二互连(Wb)被配置为使得来自驱动电路(44aa)的显示信号经由彼此不同的多个路径(Pa,Pb)被提供给第一互连(Wa)。
    • 7. 发明申请
    • DISPLAY DEVICE, METHOD FOR MANUFACTURING SAME, AND ACTIVE MATRIX SUBSTRATE
    • 显示装置,其制造方法和主动矩阵基板
    • US20110122105A1
    • 2011-05-26
    • US13054100
    • 2009-07-09
    • Ryohki ItohTakaharu YamadaIsao OgasawaraTakashi Okamoto
    • Ryohki ItohTakaharu YamadaIsao OgasawaraTakashi Okamoto
    • G09G5/00
    • G02F1/136259G02F1/13452G02F2001/136263
    • A display device includes: a plurality of display interconnects (3) provided so as to extend parallel to each other; a drive circuit (44aa) provided at one ends of the display interconnects (3), and connected to the display interconnects (3); a first interconnect (Wa) provided so as to cross the other ends of the display interconnects (3) in an insulating state; and a second interconnect (Wb) provided so as to cross the one ends of the display interconnects (3) in an insulating state, and so as to be connected to the first interconnect (Wa). When any of the display interconnects (3) is disconnected, a display signal from the drive circuit (44aa) is supplied to the other side of the disconnected display interconnect (3) sequentially through the second interconnect (Wb) and the first interconnect (Wa) in this order via an amplifier circuit (A). The second interconnect (Wb) is configured so that the display signal from the drive circuit (44aa) is supplied to the first interconnect (Wa) via a plurality of paths (Pa, Pb) that are different from each other.
    • 显示装置包括:多个显示互连(3),被设置成彼此平行地延伸; 驱动电路(44aa),设置在所述显示器互连件(3)的一端,并连接到所述显示器互连件(3); 第一互连(Wa),设置成在绝缘状态下与显示器互连(3)的另一端交叉; 以及设置成在绝缘状态下与显示器互连件(3)的一端相交并且连接到第一互连(Wa)的第二互连(Wb)。 当任何显示器互连(3)断开时,来自驱动电路(44aa)的显示信号依次通过第二互连(Wb)和第一互连(Wa)被提供给断开的显示器互连(3)的另一侧 )通过放大器电路(A)。 第二互连(Wb)被配置为使得来自驱动电路(44aa)的显示信号经由彼此不同的多个路径(Pa,Pb)被提供给第一互连(Wa)。
    • 10. 发明授权
    • Mold used for manufacturing electric motor rotor
    • 用于制造电动机转子的模具
    • US07500848B2
    • 2009-03-10
    • US11564652
    • 2006-11-29
    • Takuya MaedaTakashi OkamotoMakoto FunakuboTakeshi Tamaki
    • Takuya MaedaTakashi OkamotoMakoto FunakuboTakeshi Tamaki
    • H02K15/03
    • H02K15/03Y10T29/49012
    • A mold used in a manufacturing process of a rotor of an electric motor, the rotor including a rotor core with a plurality of magnet-retaining apertures and a plurality of permanent magnets individually retained in the magnet-retaining apertures of the rotor core, for pouring a resinous material into gaps defined between the magnet-retaining apertures and the permanent magnets. The mold includes a cavity for accommodating the rotor core at a predetermined position, with the rotor core receiving the permanent magnets individually in the magnet-retaining apertures; and a deformation inhibiting surface provided in the cavity and coming into at least local contact with an outer circumferential surface of the rotor core, during a period when the resinous material is poured into the gaps, to inhibit the bulging deformation of the outer circumferential surface.
    • 一种用于电动机的转子的制造过程中的模具,该转子包括具有多个磁体保持孔的转子芯和分别保持在转子芯的磁体保持孔中的多个永磁体,用于浇注 将一种树脂材料注入限定在磁体保持孔和永磁体之间的间隙中。 模具包括用于将转子芯容纳在预定位置的空腔,转子芯将永磁体分别容纳在磁体保持孔中; 以及设置在所述空腔中的变形抑制面,并且在将所述树脂材料注入所述间隙的期间内与所述转子芯的外周面进行至少局部接触,以抑制所述外周面的膨胀变形。