Electrical device and battery pack
    41.
    发明申请
    Electrical device and battery pack 失效
    电气设备和电池组

    公开(公告)号:US20080024948A1

    公开(公告)日:2008-01-31

    申请号:US11878946

    申请日:2007-07-27

    IPC分类号: H02H9/04

    摘要: An electrical device comprises a positive electrode terminal for connection to the positive electrode of a battery, a negative electrode terminal for connection to the negative electrode of the battery, a load circuit receiving power from the positive and negative electrode terminals connected to the battery, a voltage detector detecting the voltage between the positive and negative electrode terminals, and a short circuiting portion for short-circuiting between the positive and negative electrode terminals when the voltage detected by the voltage detector becomes not larger than a particular preset voltage.

    摘要翻译: 电气装置包括用于连接到电池正极的正极端子,用于连接到电池的负极的负极端子,从连接到电池的正极和负极端子接收电力的负载电路, 电压检测器检测正极和负极端子之间的电压,以及当由电压检测器检测到的电压变得不大于特定的预设电压时,用于在正极和负极端子之间短路的短路部分。

    Angle speed sensor
    42.
    发明授权
    Angle speed sensor 失效
    角速度传感器

    公开(公告)号:US06412347B1

    公开(公告)日:2002-07-02

    申请号:US09554522

    申请日:2000-09-05

    IPC分类号: G01P904

    CPC分类号: G01C19/5607

    摘要: An angular rate sensor driving circuit shortens a start-up time without increasing a maximum level of amplification factor of a variable gain amplifier beyond a predetermined degree An output signal of a first amplifier is input to a positive input terminal of a third amplifier, a first resistor is inserted between a negative input terminal of the third amplifier and an output terminal of the third amplifier, a voltage having a potential in the vicinity of ½ of a power supply voltage is impressed on the negative input terminal of the third amplifier through a capacitor, a second resistor and a switch are connected in series between the output terminal of the third amplifier and an input terminal of a second amplifier, and the switch is activated by an output of a level judgement circuit.

    摘要翻译: 角速率传感器驱动电路缩短启动时间,而不增加超过预定程度的可变增益放大器的放大系数的最大电平。第一放大器的输出信号被输入到第三放大器的正输入端,第一放大器 电阻器插入在第三放大器的负输入端子和第三放大器的输出端子之间,通过电容器将具有电源电压的1/2的电位的电压施加到第三放大器的负输入端子 第二电阻器和开关串联连接在第三放大器的输出端和第二放大器的输入端之间,开关由电平判断电路的输出激活。

    Fuel cell system and operating method thereof
    43.
    发明授权
    Fuel cell system and operating method thereof 失效
    燃料电池系统及其操作方法

    公开(公告)号:US08771893B2

    公开(公告)日:2014-07-08

    申请号:US12199103

    申请日:2008-08-27

    IPC分类号: H01M8/04

    摘要: A fuel cell system operating method in which a temperature of a fuel cell power generator is measured when the fuel cell power generator stops generating power, and it is determined whether the temperature is within a predetermined temperature range, and a reverse current is supplied to the fuel cell power generator upon restart if the temperature was determined to be outside of the predetermined range so as to increase the efficiency of the system after restarting the fuel cell power generator after being exposed to extreme conditions. Subsequently, the reverse current supply to the fuel cell power generator stops and electric energy is generated through an electrochemical reaction between hydrogen and oxygen in the fuel cell power generator.

    摘要翻译: 一种燃料电池系统操作方法,其中当燃料电池发电机停止发电时测量燃料电池发电机的温度,并且确定温度是否在预定温度范围内,并且反向电流被提供给 如果确定温度超出预定范围,则重新启动燃料电池发电机,以便在暴露于极端条件之后提高燃料电池发电机重新启动后的系统效率。 随后,通过在燃料电池发电机中的氢和氧之间的电化学反应,停止向燃料电池发电装置的反向电流供给并产生电能。

    Battery pack
    44.
    发明授权
    Battery pack 有权
    电池组

    公开(公告)号:US07846577B2

    公开(公告)日:2010-12-07

    申请号:US10574349

    申请日:2005-01-18

    IPC分类号: H01M6/12

    摘要: A battery pack is provided, in which a plurality of rechargeable batteries are held by a center frame, a bottom-side frame, and a terminal-side frame in a parallel spaced relationship, the plurality of rechargeable batteries being connected in series and integrated with a circuit substrate by mounting the circuit substrate on the terminal-side frame, the circuit substrate being provided with a resin mold, whereby the battery pack is free of damage to electrical circuit parts even in the event of entrance of water or dust through vents that are provided for suppressing temperature rise of the rechargeable batteries. The plurality of rechargeable batteries are connected in series by joining connection plates to the positive and negative electrode terminals formed on the sealing plates of plurality of the rechargeable batteries that are held by the terminal-side frame, and connection projections formed to each connection plate are fitted in respective connection holes in the circuit substrate so as to integrate the circuit substrate with the rechargeable batteries, whereby the wiring for connecting each of the rechargeable batteries to the circuit substrate is made simple.

    摘要翻译: 提供了一种电池组,其中多个可再充电电池以并联间隔的关系被中心框架,底侧框架和端子侧框架保持,所述多个可再充电电池串联连接并与 通过将电路基板安装在端子侧框架上的电路基板,电路基板设置有树脂模具,由此即使在通过通风口进入水或灰尘的情况下,电池组也不会损坏电路部件, 被设置用于抑制可充电电池的温度升高。 多个可再充电电池通过将连接板连接到形成在由端子侧框架保持的多个可再充电电池的密封板上的正极端子和负极端子,并且形成在每个连接板上的连接突起 安装在电路基板的各个连接孔中,以将电路基板与可再充电电池集成,从而使用于将每个可再充电电池连接到电路基板的布线变得简单。

    Touch panel input for automotive devices

    公开(公告)号:US06819990B2

    公开(公告)日:2004-11-16

    申请号:US10329306

    申请日:2002-12-23

    IPC分类号: G06F700

    摘要: An integrated tactile visual interface for device control within a vehicle comprises a touch pad that generates an input signal in response to touch input from a user. The interface further comprises a display having at least one display region and a user focus or cursor. A software component receives the input signal and communicates an output signal to the display, wherein the output signal is indicative of the input signal. The software component generates a feedback signal if the user focus traverses a boundary of the display region on the display. A feedback device is integrated with the touchpad and provides tangible feedback to the user in response to the feedback signal.

    Angular rate sensor
    46.
    发明授权
    Angular rate sensor 失效
    角速度传感器

    公开(公告)号:US06584841B1

    公开(公告)日:2003-07-01

    申请号:US09554014

    申请日:2000-07-05

    IPC分类号: G01P904

    CPC分类号: G01C19/5607

    摘要: An angular rate sensor is characterized by having electrodes constituting an exciting unit for providing a vibrator with vibration, an electrode constituting a means for detecting a vibration level of the vibrator, an electrode constituting a first detection means for detecting Coriolis' force generated responsive to an angular rate, a second detecting electrode for detecting a signal of reverse polarity to that of the first detecting electrode, a driving circuit for taking as an input a signal from the electrode for detecting the vibration level and outputting a signal to the electrodes, and a first detection circuit and a second detection circuit for taking respective inputs of detected signals from the first detecting electrode and the second detecting electrode.

    摘要翻译: 角速率传感器的特征在于具有构成用于提供具有振动的振动器的激励单元的电极,构成用于检测振动器的振动水平的装置的电极,构成用于检测响应于...的产生的科里奥利力的第一检测装置的电极 角速率,用于检测与第一检测电极相反极性的信号的第二检测电极,驱动电路,用于将来自用于检测振动电平的电极的信号作为输入,并向电极输出信号;以及 第一检测电路和用于从第一检测电极和第二检测电极获取检测信号的各个输入的第二检测电路。

    Angular velocity sensor driving circuit
    47.
    发明授权
    Angular velocity sensor driving circuit 有权
    角速度传感器驱动电路

    公开(公告)号:US06220094B1

    公开(公告)日:2001-04-24

    申请号:US09282532

    申请日:1999-03-31

    IPC分类号: G01P904

    CPC分类号: G01C19/5607

    摘要: An angular velocity sensor driving circuit includes a driving part for a vibrator, a vibration level detector, a coriolis force detector, a first amplifier for amplifying an output signal of the vibration level detector, a rectifying circuit, a variable gain amplifier, a voltage amplifier, a level judging circuit and switching means. The gain of the voltage amplifier or the gain of a variable gain amplifier is varied by a switching circuit which is controlled by the output signal of a level judging circuit which compares the output signal of the rectifying circuit and a reference voltage. By using the switching circuit rapid start up of the angular velocity sensor can be achieved.

    摘要翻译: 角速度传感器驱动电路包括用于振动器的驱动部分,振动电平检测器,科里奥利力检测器,用于放大振动电平检测器的输出信号的第一放大器,整流电路,可变增益放大器,电压放大器 ,电平判断电路和开关装置。 电压放大器的增益或可变增益放大器的增益由开关电路改变,该开关电路由比较整流电路的输出信号和参考电压的电平判断电路的输出信号控制。 通过使用开关电路可以实现角速度传感器的快速启动。

    Angular velocity sensor device
    48.
    发明授权
    Angular velocity sensor device 失效
    角速度传感器装置

    公开(公告)号:US5581032A

    公开(公告)日:1996-12-03

    申请号:US399452

    申请日:1995-03-07

    CPC分类号: G01C19/5607

    摘要: In an angular velocity sensor device, a vibration isolation member, a sensor support plate on which a tuning fork unit functioning as a vibrating type angular velocity sensor is mounted, a collar, a circuit board on which a circuit pattern is formed for driving the tuning fork unit and processing a signal output therefrom are provided by having a plurality of pins inserted, in this order, which extend from the bottom surface of a concave-shaped case. The circuit pattern and the tuning fork unit are connected with each other via a flexible printed circuit board. These components are accommodated inside the concave-shaped case. A cover is fitted in an open top of the case so as to completely seal the case. The angular velocity sensor device with the aforementioned arrangement does not suffer variation in the operational properties due to disturbance vibration and deterioration in the vibration isolation property. In addition, adverse effects of moisture and corrosive gas in the atmosphere on the operational properties are prevented, since air is prevented from entering the inside of the case.

    摘要翻译: 在角速度传感器装置中,安装有用作振动式角速度传感器的音叉单元的传感器支撑板,轴环,形成有用于驱动调谐的电路图案的电路板的传感器支撑板 叉单元并且处理从其输出的信号通过具有从该凹形壳体的底面延伸的多个引脚依次插入而提供。 电路图案和音叉单元通过柔性印刷电路板相互连接。 这些部件容纳在凹形外壳内。 在外壳的开口顶部安装一个盖子,以完全密封外壳。 具有上述结构的角速度传感器装置不会由于干扰振动而引起的操作性能的变化和隔振性能的劣化。 此外,由于防止空气进入壳体内部,因此防止了大气中的水分和腐蚀性气体对操作性能的不良影响。