Detection circuit, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument
    41.
    发明授权
    Detection circuit, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument 有权
    检测电路,物理量测量电路,物理量测量装置和电子仪器

    公开(公告)号:US07868623B2

    公开(公告)日:2011-01-11

    申请号:US12155383

    申请日:2008-06-03

    IPC分类号: G01R31/02 G01P15/10

    摘要: A detection circuit includes a detection terminal to which an alternating current signal from a physical quantity transducer is input, a detection current/voltage conversion amplifier circuit that converts the alternating current signal input through the detection terminal into a voltage signal, an evaluation terminal that supplies an evaluation voltage signal to the detection current/voltage conversion amplifier circuit, an input resistor that has a given resistance ratio with respect to a feedback resistor; and a switch circuit of the detection circuit provided in a signal path that connects the evaluation terminal and an input node of the detection current/voltage conversion amplifier circuit.

    摘要翻译: 检测电路包括:输入来自物理量换能器的交流信号的检测端子;将通过检测端子输入的交流信号转换为电压信号的检测电流/电压转换放大电路;供给 对检测电流/电压转换放大器电路的评估电压信号,相对于反馈电阻具有给定电阻比的输入电阻; 以及检测电路的开关电路,设置在连接评估终端和检测电流/电压转换放大器电路的输入节点的信号路径中。

    Driver device, physical quantity measuring device, and electronic instrument
    42.
    发明授权
    Driver device, physical quantity measuring device, and electronic instrument 有权
    驱动装置,物理量测量装置和电子仪器

    公开(公告)号:US07849746B2

    公开(公告)日:2010-12-14

    申请号:US11984977

    申请日:2007-11-26

    摘要: A driver device that forms an oscillation loop with a vibrator and causes the vibrator to produce driving vibrations includes a current-voltage converter that is provided in the oscillation loop and converts a current that flows through the vibrator into a voltage, and a GCA as a comparator that is provided in the oscillation loop and outputs a signal corresponding to a comparison result between an output from the current-voltage converter and a given voltage. The GCA outputs a first high-level voltage or a low-level voltage during oscillation startup, and outputs a second high-level voltage or the low-level voltage in a steady oscillation state. The first high-level voltage is a voltage higher in potential than the second high-level voltage.

    摘要翻译: 用振动器形成振荡回路并使振动器产生驱动振动的驱动器装置包括设置在振荡回路中的电流 - 电压转换器,并将流过振动器的电流转换为电压,将GCA转换为 比较器,其设置在振荡回路中,并输出与电流 - 电压转换器的输出与给定电压之间的比较结果相对应的信号。 GCA在振荡启动期间输出第一高电平或低电平,并在稳定振荡状态下输出第二高电平或低电平电压。 第一高电平电压是电位高于第二高电平的电压。

    Oscillation driver circuit, oscillation driver device, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument
    43.
    发明授权
    Oscillation driver circuit, oscillation driver device, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument 有权
    振荡驱动电路,振荡驱动装置,物理量测量电路,物理量测量装置和电子仪器

    公开(公告)号:US07808334B2

    公开(公告)日:2010-10-05

    申请号:US12177607

    申请日:2008-07-22

    IPC分类号: H03L5/00 H03B5/36 G01P15/09

    CPC分类号: G01F1/8431 G01F1/8422

    摘要: An oscillation driver circuit that drives a physical quantity transducer includes a one-input/two-output comparator. The one-input/two-output comparator includes a shared differential section that compares a voltage signal input from a drive current/voltage conversion amplifier circuit with a given voltage, a first output section that receives a signal output from the differential section, variably adjusts a voltage amplitude of the received signal, and outputs the resulting signal, and a second output section that receives the signal output from the differential section, and outputs a synchronous detection reference signal of which the voltage amplitude is fixed.

    摘要翻译: 驱动物理量传感器的振荡驱动器电路包括一个输入/双输出比较器。 单输入/双输出比较器包括共用差分部分,其将从驱动电流/电压转换放大器电路输入的电压信号与给定电压进行比较,接收从差分部分输出的信号的第一输出部分可变地调整 接收信号的电压振幅,并输出结果信号;以及第二输出部,其接收从差分部输出的信号,并输出电压幅度固定的同步检波基准信号。

    Information recording apparatus
    44.
    发明授权
    Information recording apparatus 有权
    信息记录装置

    公开(公告)号:US07671879B2

    公开(公告)日:2010-03-02

    申请号:US12205372

    申请日:2008-09-05

    IPC分类号: B65H1/04 B41J13/00

    摘要: An information recording apparatus enables information to be recorded in a thermosensitive recording medium accurately while preventing the development of skew. When a rewritable medium is conveyed to a recording unit, the rotation of the rewritable medium and its position with reference to an axis are adjusted. Specifically, the rewritable medium is held between guide pins to such an extent as not to warp the rewritable medium while the medium is sandwiched between a clamper and a conveyance tray, until the rewritable medium reaches the recording unit. Thus, the rewritable medium is delivered to the recording unit with an adjusted posture, allowing the recording unit to record information in the rewritable medium without the development of skew in the rewritable medium.

    摘要翻译: 信息记录装置使信息能够准确地记录在热敏记录介质中,同时防止偏斜的发展。 当可重写介质被传送到记录单元时,调整可重写介质的旋转及其相对于轴的位置。 具体地说,可重写介质被保持在引导销之间的程度,以至于当介质夹在夹持器和传送托盘之间时,不会翘曲可重写介质,直到可重写介质到达记录单元。 因此,可重写介质以调整的姿势传送到记录单元,允许记录单元将信息记录在可重写介质中,而不会在可重写介质中产生偏斜。

    Pipe joint
    45.
    发明授权
    Pipe joint 有权
    管接头

    公开(公告)号:US07478611B2

    公开(公告)日:2009-01-20

    申请号:US11109732

    申请日:2005-04-20

    申请人: Naoki Yoshida

    发明人: Naoki Yoshida

    IPC分类号: F01P3/22 F01P7/14

    摘要: 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.

    摘要翻译: 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。

    Detection circuit, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument
    46.
    发明申请
    Detection circuit, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument 有权
    检测电路,物理量测量电路,物理量测量装置和电子仪器

    公开(公告)号:US20090013785A1

    公开(公告)日:2009-01-15

    申请号:US12155383

    申请日:2008-06-03

    IPC分类号: G01P15/00

    摘要: A detection circuit includes a detection terminal to which an alternating current signal from a physical quantity transducer is input, a detection current/voltage conversion amplifier circuit that converts the alternating current signal input through the detection terminal into a voltage signal, an evaluation terminal that supplies an evaluation voltage signal to the detection current/voltage conversion amplifier circuit, an input resistor that has a given resistance ratio with respect to a feedback resistor; and a switch circuit of the detection circuit provided in a signal path that connects the evaluation terminal and an input node of the detection current/voltage conversion amplifier circuit.

    摘要翻译: 检测电路包括:输入来自物理量换能器的交流信号的检测端子;将通过检测端子输入的交流信号转换为电压信号的检测电流/电压转换放大电路;供给 对检测电流/电压转换放大器电路的评估电压信号,相对于反馈电阻具有给定电阻比的输入电阻; 以及检测电路的开关电路,设置在连接评估终端和检测电流/电压转换放大器电路的输入节点的信号路径中。

    Apparatus for detecting an amount of strain and method for manufacturing same
    49.
    发明授权
    Apparatus for detecting an amount of strain and method for manufacturing same 有权
    用于检测应变量的装置及其制造方法

    公开(公告)号:US07331102B2

    公开(公告)日:2008-02-19

    申请号:US11298527

    申请日:2005-12-12

    IPC分类号: H01C17/06 H01C17/28

    CPC分类号: G01L9/0042 Y10T29/49099

    摘要: An apparatus for detecting an amount of strain comprises a strain generating part, an electrical insulating layer and sensing elements. The strain generating part is a member to which strain is to be applied. The electrical insulating layer is formed on the strain generating part. The sensing elements are formed on the electrical insulating layer. Each of the sensing elements is made of a silicon film. The silicon film comprises a poly-crystalline main layer and a poly-crystalline interface-layer, which comes into contact with the electrical insulating layer.

    摘要翻译: 用于检测应变量的装置包括应变发生部分,电绝缘层和传感元件。 应变发生部是要施加应变的部件。 电绝缘层形成在应变发生部上。 传感元件形成在电绝缘层上。 每个感测元件由硅膜制成。 硅膜包括与电绝缘层接触的多晶主层和多晶界面层。