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
    • 12. 发明申请
    • ELECTROMAGNETIC FUEL INJECTION VALVE
    • 电磁燃油喷射阀
    • US20120160938A1
    • 2012-06-28
    • US13386470
    • 2010-05-21
    • Kenichi SaitoKazuhiko Sato
    • Kenichi SaitoKazuhiko Sato
    • F02M51/08
    • F02M51/0646F02M51/0632F02M51/065F02M51/0657F02M51/0682F02M61/188Y10S239/90
    • In an electromagnetic fuel injection valve, a valve body guide hole (15) which is connected to a valve seat (8) of a valve seat member (3) and slidably guides a valve body (14), and a large-diameter hole (17) which is connected to a rear end of the valve body guide hole (15) via a tapered hole (16) and has a diameter larger than that of the valve body guide hole (15), are provided in the valve seat member (3) of a valve housing (2), whereas a first longitudinal hole (19) which communicates with a fuel intake cylinder (26) is provided in a fixed core (5); a second longitudinal hole (20) which communicates with the first longitudinal hole (19) is provided from a movable core (12) to a valve shaft (13); a traverse hole (21) which opens the second longitudinal hole (20) to the large-diameter hole (17) is provided in the valve shaft (13); and a relationship between the diameter (D1) of the large-diameter hole (17) and the diameter (D2) of the valve body guide hole (15) satisfies D2/D1
    • 在电磁燃料喷射阀中,与阀座构件(3)的阀座(8)连接并可滑动地引导阀体(14)的阀体导向孔(15)和大直径孔 17),其经由锥形孔(16)连接到阀体导向孔(15)的后端并且具有比阀体导向孔(15)的直径大的直径,设置在阀座构件( 而在一个固定铁芯(5)中设有一个与燃油进气缸(26)连通的第一纵向孔(19); 与第一纵向孔(19)连通的第二纵向孔(20)由可动芯(12)提供给阀轴(13); 在所述阀轴(13)上设置有向所述大直径孔(17)打开所述第二纵向孔(20)的横动孔(21)。 并且大直径孔(17)的直径(D1)与阀体导孔(15)的直径(D2)之间的关系满足D2 / D1 <0.6。 因此,可以提供一种电磁燃料喷射阀,该电磁燃料喷射阀以良好的状态使注入的燃料雾化并且尺寸紧凑。
    • 17. 发明授权
    • Semiconductor memory device
    • 半导体存储器件
    • US07564717B2
    • 2009-07-21
    • US11923200
    • 2007-10-24
    • Kazuhiko SatoHidetoshi SaitoKiyotaka Uchigane
    • Kazuhiko SatoHidetoshi SaitoKiyotaka Uchigane
    • G11C11/34
    • G11C16/30H02M3/073H02M2003/077
    • A semiconductor memory device includes a memory cell array, word lines each of which connects the control gates of the memory cells on the same row together in the memory cell array, a row decoder which selects a word line, and applies a voltage to the selected word line, and a voltage generator which generates a boosted voltage, and outputs the boosted voltage as the voltage, the voltage generator includes a comparator which compares a first voltage with a second voltage, and outputs a comparison result signal, a constant current circuit which generates a first control signal in accordance with the comparison result signal, a first delay circuit which generates a second control signal by delaying the comparison result signal, and a charge pump circuit which generates the boosted voltage in response to the first and second control signals.
    • 一种半导体存储器件,包括一个存储单元阵列,每个都将存储单元阵列中同一行上的存储单元的控制栅极连接在一起的字线,选择字线的行译码器, 字线和产生升压电压的电压发生器,并输出升压电压作为电压,电压发生器包括将第一电压与第二电压进行比较的比较器,并输出比较结果信号;恒流电路, 根据比较结果信号产生第一控制信号,通过延迟比较结果信号产生第二控制信号的第一延迟电路和响应于第一和第二控制信号产生升压电压的电荷泵电路。