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
    • 41. 发明授权
    • Synchronous detection circuit, sensing circuit, physical quantity measuring device, gyro sensor, and electronic apparatus
    • 同步检测电路,感测电路,物理量测量装置,陀螺仪传感器和电子设备
    • US08240204B2
    • 2012-08-14
    • US12407424
    • 2009-03-19
    • Masahiro KanaiAsami KobayashiNaoki Yoshida
    • Masahiro KanaiAsami KobayashiNaoki Yoshida
    • G01P9/00G01C19/00
    • G01C19/56G01P15/097
    • A synchronous detection circuit includes: an offset compensation circuit which generates an offset compensation voltage to compensate an offset voltage superposed on a direct current voltage signal; and a temperature compensation circuit which generates a temperature compensation voltage to compensate variation of a direct current reference voltage that depends on a temperature in a signal path of a sensing circuit. In the circuit, the synchronous detection circuit synchronously detects an alternating current signal, the offset compensation voltage and the temperature compensation voltage are respectively superposed on the alternating current signal which is input into the synchronous detection circuit, and the synchronous detection circuit synchronously detects the alternating current signal on which the offset compensation voltage and the temperature compensation voltage have been superposed.
    • 一种同步检测电路包括:偏移补偿电路,产生偏移补偿电压以补偿叠加在直流电压信号上的偏移电压; 以及温度补偿电路,其生成温度补偿电压,以补偿依赖于感测电路的信号路径中的温度的直流参考电压的变化。 在该电路中,同步检测电路同步检测交流信号,偏移补偿电压和温度补偿电压分别叠加在输入到同步检测电路的交流信号上,同步检测电路同步检测交替 偏移补偿电压和温度补偿电压叠加的电流信号。
    • 50. 发明授权
    • Pipe joint
    • 管接头
    • US07478611B2
    • 2009-01-20
    • US11109732
    • 2005-04-20
    • Naoki Yoshida
    • Naoki Yoshida
    • F01P3/22F01P7/14
    • F28F9/0246F01P11/0204F01P11/04
    • A pipe joint for a radiator includes a connector portion, a pipe portion, a radiator hose fitting portion, and a radiator cap. The connector portion is connected to a coolant water introducing pipe of the radiator. The pipe portion extends upward from the connector portion. The radiator hose fitting portion extends from the pipe portion. The radiator hose fitting portion is connected to a radiator hose for returning coolant water from an internal combustion engine to the radiator. The radiator cap is mounted on an upper portion of the pipe portion.
    • 用于散热器的管接头包括连接器部分,管部分,散热器软管接头部分和散热器盖。 连接器部分连接到散热器的冷却剂水引入管。 管部从连接器部向上方延伸。 散热器软管接头部分从管道部分延伸。 散热器软管接头部分连接到用于将冷却水从内燃机返回到散热器的散热器软管。 散热器盖安装在管部分的上部。